4089357 Image1

4089357
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$4,199.95 $4,997.94
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
The engine piston kit, identified by part number 4089357, is a complete set of components necessary for the proper functioning of a truck's internal combustion engine. The kit includes multiple pistons, which are cylindrical components that move up and down within the engine cylinders to compress fuel and air for combustion. The pistons are often made from high-strength materials like aluminum or steel and must be precisely machined to ensure proper fit and performance. Additionally, the kit typically includes piston rings, which help seal the gap between the piston and cylinder wall to prevent leakage of gases during compression. A properly functioning engine piston kit is crucial for maintaining reliable power output and fuel efficiency in a truck's engine.

SPECIFICATIONS

Package Dimensions
11.3 x 7.3 x 7.25 in
Weight
23.77 lb

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring 2 4006175
Piston Pin 1 4095504
Piston Rings Set 1 4025382
* This information is provided as is and may be out of date.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.

Frequently Asked Questions

Have a question? Find common inquiries about parts and procedures with the link below.

FAQ PAGE

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Drop us a line. 1-800-466-1571

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