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4955861
Main Bearing (.020) Set
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$919.99 $1,195.99
Genuine OEM Part

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
A Main Bearing Set 020 is a collection of bearings that are installed between the engine block and the crankshaft of a truck. The bearings help to reduce friction and wear as the crankshaft rotates within the engine block. The Part Number: 4955861 indicates a specific set of main bearings designed to fit certain makes and models of trucks. The "020" in the name refers to the size or thickness of the bearings, which must be matched precisely to ensure proper engine operation. Over time, main bearings can become worn or damaged, leading to decreased engine performance and potential damage if not replaced promptly. A high-quality main bearing set is essential for ensuring reliable truck operation over an extended period of time.
RELATED PARTS
Supersedes
3802072

SPECIFICATIONS

Notes
0.50 mm Oversize.
Service Part Topic
04T1-31
Package Dimensions
7.3 x 5.1 x 4.2 in
Weight
3.9 lb

BILL OF MATERIALS

Name Quantity Part Number
Main Bearing 6 4938934
Main Bearing 7 4938938
Thrust Bearing 1 4938950
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.

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