K 3500 Truck 4WD V8-305 5.0L (1988)
![background image](/chevrolet/k_3500_truck_4wd/v8-305_5.0l/Page-1590002.png)
A new pressure regulator valve (III. 218) has been made which will improve the oil pressure stability at lower RPM.
SERVICE PARTS INFORMATION:
Description
Part Number
Valve, Pressure Regulator (III. 218)
8684048
Part numbers are for Reference Only.
Check with your Parts Department for latest information.