4089671 Image1

4089671
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$329.95 $392.64
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
An engine piston kit is a set of components designed to replace the pistons and related parts in an internal combustion engine. The kit typically includes pistons, piston rings, wrist pins, and circlips. The pistons are the heart of the engine's power-producing mechanism, as they move up and down within the cylinders to compress air and fuel before igniting it with a spark plug. Over time, pistons can wear out or become damaged due to heat, friction or other factors. When this happens, replacing them with a complete kit ensures that all necessary parts are replaced at once for optimal performance. The Engine Piston Kit 4089671 is designed for use in specific truck models and may vary in size or configuration depending on the application.
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SPECIFICATIONS

Comments
1.0 mm Oversize
Package Dimensions
5.0 x 5.125 x 4.88 in
Weight
3.12 lbs

BILL OF MATERIALS

Name Quantity Part Number
Piston Ring Set 1 4089182
Retaining Ring 2 3920691
* This information is provided as is and may be out of date.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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