4309402
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 10-12 business days

$11,499.95 $13,684.94

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
An engine piston kit, represented by part number 4309402, is a set of components that includes the piston, wrist pin, and piston rings. The piston is a cylindrical component that fits inside the engine cylinder and moves up and down during operation. The wrist pin connects the piston to the connecting rod and allows for movement between the two parts. The piston rings seal the gap between the piston and cylinder wall to prevent oil from leaking into the combustion chamber while also helping to transfer heat away from the piston. As a kit, these components work together to provide efficient combustion and power delivery in an internal combustion engine.

SPECIFICATIONS

Package Dimensions
7.88 x 7.88 x 13.25 in
Weight
41 lb

BILL OF MATERIALS

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* This information is provided as is and may be out of date.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