What does the +0.25mm size mean for these bearings?

The +0.25mm sizing indicates that these bearings are larger than standard size. They are designed for use in an engine block that has been machined down by 0.25mm to accommodate them, typically done during an engine rebuild to correct wear.

What is the function of main bearings?

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 clearances.

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 the specified Mercedes Benz engine application.

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Specifications

Brand: King Engine Bearings
Part #: MB624XA0.25
UPC: 611500515316

King Engine Bearings Mercedes Benz Om602.982/983/989 (Size +0.25mm) Main Bearing Set

Name: King Engine Bearings Mercedes Benz Om602.982/983/989 (Size +0.25mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mercedes-benz-om602-982-983-989-size-0-t14-771066
Price: 75.58 USD
Availability: BackOrder

$75.58

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Key Features

Fits Mercedes Benz OM602.982, OM602.983, and OM602.989 engines.
Main bearing set for crankshaft support.
Size is +0.25mm, intended for machined blocks.
Part number MB624XA0.25.

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About this part

Product Details

King Engine Bearings is known for making well-built engine components, and this main bearing set is no exception. This set is specifically for Mercedes Benz OM602.982, OM602.983, and OM602.989 diesel engines, and it's sized at +0.25mm, meaning it's intended for engines that have already been machined to that specification.

Main bearings are critical for keeping your crankshaft supported and spinning smoothly within the engine block. This set from King is designed to provide reliable performance for these specific Mercedes diesel applications. When rebuilding or repairing an engine that requires a +0.25mm bearing size, using a set like this ensures proper clearances for oil flow and reduced friction.