4376139
Piston Ring Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$68.95 $82.05

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 Piston Ring Kit, identified by part number 4376139, is a set of rings that encircle the piston inside an internal combustion engine. These rings serve two main purposes: to seal the combustion chamber and to transfer heat from the piston to the cylinder walls. The kit typically contains multiple piston rings of various sizes and shapes, each designed for a specific position on the piston. Over time, these rings can wear down or become damaged, leading to decreased engine performance and increased oil consumption. Replacing worn or damaged piston rings with a new kit can help restore engine efficiency and prevent further damage to other components.
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SPECIFICATIONS

Package Dimensions
19.0 x 19.0 x 13.0 in
Weight
0.42 lb
* This information is provided as is and may be out of date.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.