4089480
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$859.95 $1,023.34

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
The engine piston kit, with part number 4089480, is a set of components that includes the piston, wrist pin, and rings. The piston is a cylindrical component that moves up and down in the engine cylinder, transferring energy from expanding gases to the crankshaft. The wrist pin connects the piston to the connecting rod and allows it to pivot as it moves up and down. Finally, the rings fit around the outside of the piston and help seal it against the cylinder walls while also regulating oil consumption. Together, these components make up an essential part of any truck's internal combustion engine.

SPECIFICATIONS

Package Dimensions
6.88 x 6.88 x 10.25 in
Weight
10.27 lbs

BILL OF MATERIALS

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* This information is provided as is and may be out of date.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