4955866 Image1

4955866
Main Bearing
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$95.95 $114.18
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.

Manufacturer Warranty*
DESCRIPTION
A main bearing is a component that supports the crankshaft of an engine. Part number 4955866 refers to a specific main bearing designed for use in trucks. The main bearings are located in the engine block and provide a smooth surface for the crankshaft to rotate on. They help reduce friction between the moving parts and prevent excessive wear and tear on both the crankshaft and engine block. Main bearings are typically made from high-strength materials such as steel or aluminum, and they must be carefully installed to ensure proper alignment with other components. A damaged or worn main bearing can cause significant damage to an engine, so it's important to inspect them regularly and replace them when necessary.

SPECIFICATIONS

Notes
0.75 mm Oversize.
Package Dimensions
4.8 x 3.0 x 1.63 in
Weight
0.4 lb

BILL OF MATERIALS

Name Quantity Part Number
Main Bearing 1 4938935
Main Bearing 1 4938939
* This information is provided as is and may be out of date.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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FAQ PAGE

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