What is the main function of main bearings in an engine?

Main bearings sit between the crankshaft and the engine block. Their primary job is to support the crankshaft, allowing it to rotate smoothly while maintaining a precise oil clearance. This support is critical for the engine's overall operation and longevity.

Does this Clevite main bearing set come with all the necessary parts for installation?

This set includes the main bearings themselves. It's important to refer to the manufacturer's installation instructions for a complete list of recommended parts and procedures, as other components like seals and gaskets may also be needed for a full engine rebuild.

What is the typical lifespan of main bearings?

The lifespan of main bearings depends heavily on proper installation, consistent oil changes with the correct oil type, and avoiding engine abuse. When installed correctly and maintained, they can last for the life of the engine, but they are often replaced during a full engine rebuild.

Specifications

Brand: Clevite
Part #: MS2056A
UPC: 027067651006

Clevite Oldsmobile 4 2.4L DOHC 1996-2002 Main Bearing Set

Name: Clevite Oldsmobile 4 2.4L DOHC 1996-2002 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-oldsmobile-4-2-4l-dohc-1996-2002-main-bearing-set-t14-54347
Price: 71.58 USD
Availability: BackOrder

$71.58

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Clevite Main Bearing Set MS2056A for 2.4L DOHC engines. Essential for engine rebuilds, ensuring proper crankshaft support.

Key Features

Fits 1996-2002 Buick Skylark, Chevrolet Cavalier, Chevrolet Malibu, Oldsmobile Achieva, Oldsmobile Alero, Pontiac Grand Am, and Pontiac Sunfire with 2.4L DOHC engines.
Main bearings are essential for supporting the crankshaft and maintaining proper oil clearance.
Features a layered construction with a steel backing, copper-lead overlay, and babbitt overlay for durability and low friction.
Designed to handle the stresses of engine operation and ensure smooth crankshaft rotation.
Part number MS2056A from Clevite.

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About this part

Product Details

If you're rebuilding the engine in your 1996-2002 2.4L DOHC vehicle, a solid set of main bearings is crucial. These Clevite main bearings are designed to support the crankshaft, allowing it to spin smoothly within the engine block. They handle the immense forces generated during combustion and power delivery, so having a well-built set is key to a healthy engine rebuild.

This set from Clevite is a popular choice for many GM vehicles with the 2.4L DOHC engine, including models like the Chevrolet Cavalier, Pontiac Sunfire, and Oldsmobile Alero. They are made with a layered construction that includes a steel backing for strength, a copper-lead overlay for embeddability, and a final overlay of babbitt for low friction. This design helps them handle the demanding environment inside an engine and maintain proper oil clearance over time.

When you're putting an engine back together, getting the main bearings right is a critical step. Make sure to follow the manufacturer's installation instructions carefully, paying close attention to oil clearances and torque specifications to ensure a long-lasting rebuild.