4089608
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$809.95 $963.84

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.


DESCRIPTION
A Engine Piston Kit is a set of components that consists of a piston, piston rings, wrist pins, and circlips. The purpose of this kit is to provide the necessary parts to rebuild or replace the pistons in an engine. The piston is the component responsible for compressing the air-fuel mixture in the combustion chamber and transferring energy to the crankshaft. It moves up and down inside a cylinder bore that is machined into the engine block. The piston rings help seal off combustion gases from entering into other parts of the engine and also maintain lubrication between itself and cylinder walls. The wrist pin connects the piston to connecting rod, allowing it to move freely while maintaining alignment with other components. Finally, circlips secure wrist pins in place so they don't move around during operation. Overall, this kit provides all necessary components for an engine rebuild or repair job where pistons are damaged or worn out beyond repair.

SPECIFICATIONS

Package Dimensions
6.88 x 6.88 x 10.25 in
Weight
9.42 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring
Piston Ring Kit
* This information is provided as is and may be out of date.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.