| DATED      MARCH 19, 2008                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |                                                                                |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------|
| FILED      PURSUANT TO RULE 433                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                                                                |
| REGISTRATION      NO. 333-124310                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |                                                                                |
| CATERPILLAR      FINANCIAL SERVICES CORPORATION                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                                                                |
| MEDIUM-TERM      NOTES, SERIES F, 5.45% NOTES DUE 2018                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |                                                                                |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                |   |   |   |   |   |   |
| -------------------------------------------------------------------------------------------------------------------------------------------------                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |                                                                                |
| SUBJECT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | FINAL PRICING DETAILS                                                               |   |   |   |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                |   |   |   |   |   |   |
| Issuer:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Caterpillar      Financial Services Corporation                                     |   |   |   |
| Title      of Securities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Medium-Term      Notes, Series F, 5.45% Notes Due 2018                              |   |   |
| Ratings:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | A2/A                                                                                |   |   |   |   |   |   |
| Format:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | SEC      Registered-Registration Statement Number 333-124310                        |   |   |
| Trade      Date:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | March      19, 2008                                                                 |   |   |   |   |   |   |
| Settlement      Date (Original Issue date):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | March      27, 2008                                                                 |   |   |   |   |   |   |
| Maturity      Date:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | April      15, 2018                                                                 |   |   |   |   |   |   |
| Principal      Amount:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | $750,000,000                                                                        |   |   |   |   |   |   |
| Price      to Public (Issue Price):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | 99.751%                                                                             |   |   |   |   |   |   |
| All-in-price:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 99.276%                                                                             |   |   |   |   |   |   |
| Pricing      Benchmark:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | UST      3.50% Notes due February 2018                                              |   |   |   |   |
| UST      Spot (Yield):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | 3.432%                                                                              |   |   |   |   |   |   |
| Spread      to Benchmark:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | +      205 basis points                                                             |   |   |   |   |   |   |
| Yield      to Maturity:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | 5.482%                                                                              |   |   |   |   |   |   |
| Net      Proceeds to Issuer:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | $744,570,000                                                                        |   |   |   |   |   |   |
| Coupon:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | 5.450%                                                                              |   |   |   |   |   |   |
| Interest      Payment Dates:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | Interest      will be paid semi-annually on the 15th of each April and      October |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | of      each year, commencing October 15, 2008 and ending on the Maturity      Date |
| Day      Count Convention:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | 30/360                                                                              |   |   |   |   |   |   |
| Denominations:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Minimum      denominations of $1000 with increments of $1000  thereafter            |
| Joint      Lead Manager & Bookrunner:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | J.P.      Morgan Securities Inc. (Billing and Delivering - 28.34%)                  |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Barclays      Capital Inc. (28.33%)                                                 |   |   |   |   |
| Joint      Lead Manager:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Citigroup      Global Markets Inc. (28.33%)                                         |   |   |   |   |
| Co-Manager:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Merrill      Lynch, Pierce, Fenner & Smith (7.5%)                               |   |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TD      Securities (USA) LLC (7.5%)                                                 |   |   |   |   |
| CUSIP:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | 14912L3U3                                                                           |   |   |   |   |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                |   |   |   |   |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                |   |   |   |   |   |   |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                |   |   |   |   |   |   |
| The      issuer has filed a registration statement (including a prospectus) with      the SEC for the offering to which this communication      relates.  Before you invest, you should read the prospectus in      that registration statement and other documents the issuer has filed with      the SEC for more complete information about the issuer and this      offering.  You may get these documents for free by visiting      EDGAR on the SEC Web site at www.sec.gov.  Alternatively, the      issuer, any underwriter or any dealer participating in the offering will      arrange to send you the prospectus if you request it by calling J.P.      Morgan Securities Inc. collect at 1-212-834-4533 or by calling Barclays      Capital Inc. at 888-227-2775, ext 2663 or Citigroup Global Markets Inc. at      877-858-5407. |