GENERAL MOTORS 26082189 CAP ASMP S FLUID RSVR Genuine Oem:Yes, Category 2:Steering Gear & Linkage, Fitment Footnotes:Diag Ref #3, Part Ref# On Diagram:ONLY PART REFERENCE #3 ON THE DIAGRAM IS Brand:GM, Fitment Type:Direct Replacement, 2.8, 2.9, 3.5, 3.7 Liter:2.8, 2.9, 3.5, 3.7 Liter, Quantity Needed:1 Manufacturer Part Number:26082189, Category 3:Pump & Hoses, Item Name:Reservoir Cap, Category 1:Steering