# Presentation: 477267

## Jim McGeehan, Manager of Global Heavy-Duty Diesel Engine Oil Technology

**Engine Oils for****Ultra Low Emission****Diesel Engines**

**Jim McGeehan, Manager of Global Heavy-Duty Diesel Engine Oil Technology**

## Oil Quality Driven by Clean Exhaust

**Oil Quality Driven by Clean Exhaust**

**NO****x**** (g/hp-Hr)**

**0**

**4**

**8**

**12**

**10.7**

**6**

**0.20**

**Year:**

**API:**

**‘****88**

**‘****90**

**‘****95**

**‘****99**

**‘****02**

**‘****07**

**CE**

**CF-4**

**CG-4**

**CH-4**

**CI-4**

**PC-10**

**2**

**10.7**

**6**

**5**

**0.20**

**4**

**EGR + DPF****NO****x**** Adsorber****DeNO****x**** Catalyst**

**Retarded****Timing**

**EGR**

## Increasing Oil Quality

**2**

**5**

**5**

**8**

**12**

**15**

**0**

**4**

**8**

**12**

**16**

**CD**

**CE**

**CF-4**

**CG-4**

**CH-4**

**CI-4**

** ****API:**

**Number of Tests to Qualify Products**

**1972**

**1988**

**1991**

**1994**

**1998**

**2002**

## “Just-in-Time” Delivery

**“****Just-in-Time” Delivery**

**Maximize Engine Reliability and Durability API CH-4/CI-4 Engine Oils**

## 2007-2010 Emission “Phase-In”

**2007-2010 Emission “Phase-In”**

***PC = Proposed Category**

**2007**

**2010**

**0.6**

**0.1**

**0**

**1**

**2**

**3**

**NO****x****,**** ****g/BHP-Hr**

**Particulate, g/BHP-Hr**

**2.5**

**1.1**

**.02**

**.01**

**2002**

**PC-10***

**OEM’s Finalize After-Treatment Systems End 2003**

**PC-11***

**2003**

## Reducing Diesel Fuel Sulfur

**Reducing Diesel Fuel Sulfur**

**1993**

**2006**

**5,000 ppm**

**500 ppm**

**15 ppm ****– 80%**** **

**2010**

**20%**
**500 ppm**

**15 ppm**

## Ash Plugging With Particulate Filters 

**Detergent and Inhibitor**

**Base Oil**

**VI Improver**

**Engine Exhaust**

**Ash**

**Filter Plugging**

**Particulate Filter**

## After-Treatment Life?

**After-Treatment Life?**

**NO****x**** Adsorber**

**Lower**

**High**

**DeNO****x**** Catalyst**

**Lower**

**High**

**SCR**

**No Change**

**Ash****Limit**

**Lower**

**High**

**Phosphorus**

**Sulfur**

**Particulate Filter (DPF)**

**Heavy****EGR**

**Cat****ACERT**

**Heated****UREA**

## Chemical Limits for 2007 Lubricants

**Sulfur %****NO****x**** Adsorber**

**Ash %****Particulate Traps**

**Phosphorus****NO****x**** Catalysts**

**Volatility –****Oil Consumption**

**Ash Limit****Major Driver for Particulate Filters**

## Paradigm Shift in Engine Oil Technology

**Ash**

**Volatility**

**Phosphorus**

**Sulfur**

**PC-10**

**API CI-4****Extended ****Oil Drains**

**2007****Reduces Oil Drains**

**2002**

## Engine Durability Tests for PC-10

**Engine Durability Tests for PC-10**

**Caterpillar C-13**
**Oil Consumption Blow-By and Piston Deposits**

**Cummins ISB**** **
**Slider Valve Train Wear and After-Treatment**

**Mack T-12****(Volvo D-12)**** **
**Power Cylinder Wear and Oxidation**

**15 ppm Fuel Sulfur**

**Cummins ISM**** **
**Power Cylinder, Valve Train Wear, Filter Life and Sludge Control**

**500 ppm Fuel Sulfur**

## PC-10 Challenge: Balancing Service Life

**PC-10 Challenge: Balancing Service Life**

**Engine****Durability**

**After-Treatment****Life**

## PC-10 Will Be Delivered On Time for 2007

** ****Cleaner Diesel Engines**

**Jim McGeehan**
**Chairman of ASTM Heavy-Duty Engine Oil **
**Classification Panel, Implementing PC-10 for 2007**