What specific engine codes does this bearing set fit?

This ACL main bearing set is designed for the 3800 3.8L V6 engine, specifically those with VIN codes 1, C, K, or L. It's important to verify your engine's VIN code to ensure compatibility.

Are these bearings undersized or oversized?

This is a standard size main bearing set. It is designed to be used on a crankshaft that has not been machined undersize. Always check your crankshaft specifications before ordering.

What other parts are typically needed for an engine bearing replacement?

When replacing main bearings, it's common practice to also replace rod bearings, piston rings, and a full set of engine gaskets. You'll also need new engine oil and filter for the initial fill.

ACL Engine Crankshaft Main Bearing Set 4M2022A-40

Name: ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-buick-v6-231-1995-04-engine-crankshaft-main-bearing-set-t14-631347
Price: 27.93 USD
Availability: BackOrder

ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set

$27.93

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ACL Engine Crankshaft Main Bearing Set for Buick V6 231 1995-04.

Key Features

Fits Buick LeSabre, Park Avenue, Regal, Riviera, Chevrolet Camaro, Impala, Monte Carlo, Oldsmobile 88, 98, and Pontiac Bonneville, Firebird.
Designed for 3800 3.8L V6 engines with VIN 1, C, K, or L.
Covers engine model years from 1995 to 2004 for Buick applications.
ACL is a well-known manufacturer of engine bearings.
Main bearing set for crankshaft support.

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Will this fit your vehicle?

Product Details

You get a full set of main bearings in this kit, which means one box handles the critical bottom-end rebuild for your engine. These ACL bearings are built to replace the original equipment, ensuring proper oil clearance and support for your crankshaft. If you're rebuilding a 3800 Series II V6 engine from 1995-2004, this set is designed to fit right in.

ACL has been making engine bearings for a long time, and these are well-built to handle the pressures and heat inside your engine. They're made to the correct specifications to maintain the right amount of oil film between the crankshaft and the block, which is crucial for preventing wear and ensuring the longevity of your engine. When you're putting an engine back together, getting the main bearings right is one of the most important steps for a reliable build.

This set is for the main bearings only. Make sure you have all the other necessary components for your engine rebuild, like piston rings, rod bearings, gaskets, and fluids, before you start.