Engine Crankshaft Main Bearing Set - .001 Undersize for 1977-1993 Buick/Oldsmobile/Pontiac 3.8L 4.1L (LeSabre, Regal, Riviera, Electra)
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The Melling Engine Oil Pump Screen (part number 20-IS2) is a direct-fit replacement for 1978-1989 Buick, Oldsmobile, Pontiac, and Chevrolet vehicles with 3.8L and 4.1L engines.
Features:
Specifications:
| Product Grade | Standard Replacement |
Fits: 1978-1989 Buick, Oldsmobile, Pontiac, Chevrolet, and Cadillac models including LeSabre, Regal, Electra, Riviera, Century, Skyhawk, Skylark, Cutlass Calais and more - 3.8L and 4.1L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: 2nd Design With 5.25 Inch Deep Oil Pan
Interchanges With: Elgin 20-IS2, Perfect Circle 601-1560, Perfect Circle OS20IS2, Sealed Power 224-128, Dynagear D-20IS2, Federated D-20IS2, General Motors 25505644, Pioneer OPS-20-IS2 and 2 more