4309367 Image1

4309367
Main Bearing Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,049.95 $1,249.44
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 Kit is an essential component of a truck's engine that includes a set of bearings that support the crankshaft and connecting rods. The main bearing kit helps to reduce friction between the crankshaft and engine block, ensuring smooth operation of the engine. The kit consists of multiple bearings that are designed to fit precisely into the main bearing journals in the engine block. These bearings are made of high-quality materials such as steel or bronze, which provide excellent durability and reliability even under extreme conditions. The Main Bearing Kit part number 4309367 is specifically designed for certain truck models and ensures proper fitment for optimal performance. Regular maintenance and replacement of this kit can help prevent costly engine damage and extend the life of your truck's engine.

SPECIFICATIONS

Notes
0.75 mm Oversize

BILL OF MATERIALS

Name Quantity Part Number
Crankshaft Thrust Bearing 1 3944166
* This information is provided as is and may be out of date.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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