What is the main function of crankshaft main bearings?

Crankshaft main bearings are crucial components that sit between the crankshaft and the engine block. They allow the crankshaft to spin freely with minimal friction while supporting its weight and the forces generated during combustion.

What engine size and type does this ACL bearing set fit?

This ACL 5M1344A-30 main bearing set is specifically designed for Chrysler's 318 cubic inch V8 engines. It is not compatible with other engine displacements or types.

What should I do before installing these main bearings?

Before installation, it's essential to ensure the engine block and crankshaft are thoroughly cleaned to remove any debris. Always refer to the manufacturer's installation instructions for proper lubrication and torque specifications.

Specifications

Brand: ACL
Part #: 5M1344A-30

ACL Chrysler Prod. V8 318 1974-98 Engine Crankshaft Main Bearing Set

Name: ACL Chrysler Prod. V8 318 1974-98 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-chrysler-prod-v8-318-1974-98-engine-crankshaft-main-bearing-set-t14-631363
Price: 36.08 USD
Availability: BackOrder

$36.08

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

ACL Chrysler Prod. V8 318 1974-98 Engine Crankshaft Main Bearing Set. This set ensures smooth crankshaft rotation for reliable engine performance.

Key Features

Fits Dodge Charger (1974-1978), Dodge D150 (1977-1993), Dodge Dakota (1989-1999), Dodge Durango (1998-2000), Dodge Ram 1500 (1994-2001), and Plymouth Fury (1974-1978).
Designed for Chrysler 318 V8 engines.
Main bearings allow the crankshaft to rotate with minimal friction.
Helps maintain proper oil pressure and crankshaft support.
Well-built materials handle engine operating pressures and temperatures.

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Will this fit your vehicle?

About this part

Product Details

This set is specifically made for Chrysler's 318 cubic inch V8 engine, commonly found in many Dodge and Plymouth vehicles from 1974 through 1998. ACL uses well-built materials designed to handle the pressures and temperatures inside your engine. Proper installation is key; ensure your engine block and crankshaft are clean and that you follow the manufacturer's lubrication and torque specifications to get the best performance and longevity from these bearings.

When you're rebuilding an engine or addressing internal wear, a complete main bearing set like this one is essential. It ensures consistent clearance across all main journals, which is vital for maintaining oil pressure and distributing load evenly across the crankshaft.