What engine sizes does this ACL main bearing set fit?

This ACL main bearing set is designed for Chevrolet V6 engines with displacements of 2.8L, 3.1L, and 3.4L. These engine codes are often associated with VINs 7, W, X, Z, D, J, M, and T.

What is the main purpose of crankshaft main bearings?

Crankshaft main bearings support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while maintaining precise oil clearance, which is crucial for engine lubrication and longevity.

Does this bearing set come with installation instructions?

This set includes the main bearings themselves. It is recommended to consult your vehicle's specific service manual for detailed installation procedures, including proper cleaning, oil application, and torque specifications.

Specifications

Brand: ACL
Part #: 4M2037A-STD

ACL Chevrolet V6 173-191-207 1985-04 Engine Crankshaft Main Bearing Set

Name: ACL Chevrolet V6 173-191-207 1985-04 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-chevrolet-v6-173-191-207-1985-04-engine-crankshaft-main-bearing-set-t14-631172
Price: 28.28 USD
Availability: BackOrder

$28.28

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ACL Chevrolet V6 173-191-207 1985-04 Engine Crankshaft Main Bearing Set. Direct fit for your V6 engine.

Key Features

Fits 1985-2005 Chevrolet Celebrity, Lumina, and Monte Carlo with 2.8L, 3.1L, or 3.4L V6 engines.
ACL main bearings are constructed with a specialized overlay material for improved durability.
Designed to provide proper oil clearance for the crankshaft, reducing friction and wear.
Meets specific tolerances for GM V6 engines, ensuring a direct fit.
This is a complete set of main bearings for your engine rebuild.

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About this part

Product Details

When you're rebuilding or refreshing a Chevrolet V6 engine from 1985 through 2005, the crankshaft main bearings are critical. These ACL main bearings are built to handle the demands of your 2.8L, 3.1L, or 3.4L V6, ensuring smooth rotation and proper oil clearance for the crankshaft. They fit a range of GM vehicles, including the Chevrolet Celebrity, Lumina, and Monte Carlo.

ACL uses a specialized overlay material that's designed for durability and to work well with various crankshaft finishes. This means you get consistent performance and a solid bearing surface that helps protect your crankshaft from wear. They are manufactured to meet the specific tolerances needed for these GM V6 engines, so you can be confident in their fit and function during installation.

This set includes all the main bearings needed for your engine rebuild. Make sure to check your service manual for proper installation procedures and torque specifications to get the most out of these well-built bearings.