4376399 Image1

4376399
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$239.95 $285.54
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
A Engine Piston Kit is a set of components that includes the piston, piston rings, and wrist pin. The kit is designed to replace the worn or damaged components in an engine's piston assembly. The piston is a cylindrical component that moves up and down within the engine cylinder, compressing fuel and air during the combustion process. It is typically made of aluminum alloy or cast iron and features a specially shaped top surface to help direct the fuel-air mixture as it ignites. The piston rings provide a seal against the cylinder walls, preventing combustion gases from escaping and ensuring efficient operation of the engine. Finally, the wrist pin connects the piston to the connecting rod, allowing for smooth movement during operation. Overall, an Engine Piston Kit is a crucial part of any internal combustion engine that requires periodic maintenance to ensure optimal performance and longevity.

SPECIFICATIONS

Package Dimensions
5.25 x 5.25 x 4.88 in
Weight
2.92 lb

BILL OF MATERIALS

Name Quantity Part Number
Piston Ring Kit 1 5472969
* This information is provided as is and may be out of date.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

Get in Touch

Something specific? Our support team is ready to assist you with whatever you may need.

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

fast

Fast Delivery

We offer same day fulfillment Mon-Fri until 5pm EST.

Genuine

Genuine Product

We only sell real OEM truck parts designed specifically for your truck.

Trust

Trusted Experience

We're a fourth generation truck dealership family operating in Los Angeles since 1922.