What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing indicates that these bearings are designed for an engine crankshaft that has been machined down by 0.75mm. This is typically done during an engine rebuild to correct wear or imperfections on the crankshaft journals.

What is the construction of these main bearings?

These main bearings are constructed using a bimetal design. They feature an aluminum silicon base, which is a common material for engine bearings due to its good wear characteristics and thermal properties.

Are these bearings sold individually or as a set?

This product is a main bearing set, meaning it includes all the necessary main bearings required for a complete installation on your specified Cummins engine.

Specifications

Brand: King Engine Bearings
Part #: MB7119SI0.75
UPC: 611500522208

King Engine Bearings Cummins 6Bt/6Bta/6Btaa (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Cummins 6Bt/6Bta/6Btaa (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-cummins-6bt-6bta-6btaa-size-0-75mm-mai-t14-771087
Price: 118.18 USD
Availability: BackOrder

$118.18

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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.

Fits 2005-2008 Dodge Ram 3500. This is a main bearing set for Cummins 6BT, 6BTA, and 6BTAA engines, sized +0.75mm.

Key Features

Fits 2005-2008 Dodge Ram 3500 and 2006-2008 Dodge Ram 2500.
Main bearing set for Cummins 6BT, 6BTA, and 6BTAA engines.
Bearings are sized +0.75mm.
Features a bimetal construction with an aluminum silicon base.

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About this part

Product Details

This main bearing set from King Engine Bearings includes the bearings you need for your Cummins 6BT, 6BTA, or 6BTAA engine, specifically sized at +0.75mm. These bearings are crucial for the proper function of your engine's crankshaft, ensuring it spins smoothly within the engine block.

Constructed with a bimetal design featuring an aluminum silicon base, these bearings are built to handle the demands of your engine. The +0.75mm sizing indicates these are intended for engines that have already been machined to this specification, often during a rebuild to correct wear or out-of-round conditions. Proper installation of bearings is key to engine longevity, so ensure your crankshaft journals are prepped to the correct size and cleaned before installation.