Name: ACL Olds. V6 260 Diesel 1982-85 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-olds-v6-260-diesel-1982-85-engine-crankshaft-main-bearing-set-t14-632119
Price: 139.97 USD
Availability: BackOrder

Question 1

What does a crankshaft main bearing do?

Accepted Answer

The crankshaft main bearings support the crankshaft, allowing it to spin freely. They sit between the crankshaft journals and the engine block, providing a wear surface and maintaining proper oil clearance. Replacing worn bearings is crucial during an engine rebuild to maintain oil pressure and prevent crankshaft damage.

Question 2

How do I know if my main bearings need replacing?

Accepted Answer

Common signs of worn main bearings include low oil pressure, a knocking sound from the engine, and the presence of metal shavings in the oil. If you're already rebuilding the engine, it's always a solid idea to replace the bearings as preventative maintenance.

Question 3

Are these bearings standard size?

Accepted Answer

This ACL part number is for a standard-size main bearing set. Always measure your crankshaft journals to confirm the correct bearing size needed for your application. If your crankshaft has been ground undersize, you'll need undersized bearings.

Specifications

ACL Olds. V6 260 Diesel 1982-85 Engine Crankshaft Main Bearing Set

Key Features

Specifications

Frequently Asked Questions

You Might Also Like

ACL 81-98 Mazda 4 1498-1597-1840cc B5/B6/BP .25mm Oversized Main Bearing Set

ACL 88-95 Honda 1590/1958/2056CC D17 Standard Size Main Bearing Set (5M1957-STD)

ACL Honda 4 1590cc B16A VTEC 1995-on Engine Connecting Rod Bearing Set

ACL Nissan VQ35HR / VQ37VHR Standard Size High Performance Rod Bearing Set

ACL 81-98 Mazda 4 1498-1597-1840cc B5/B6/BP .25mm Oversized Main Bearing Set

ACL 88-95 Honda 1590/1958/2056CC D17 Standard Size Main Bearing Set (5M1957-STD)

ACL Honda 4 1590cc B16A VTEC 1995-on Engine Connecting Rod Bearing Set

ACL Nissan VQ35HR / VQ37VHR Standard Size High Performance Rod Bearing Set