3355031 Image1

3355031
Piston Ring Set
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$139.95 $166.54
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 piston ring set is a collection of metal rings that are designed to fit snugly around the piston inside an engine. The rings help to create a seal between the piston and the cylinder wall, which prevents oil from leaking into the combustion chamber and reduces blow-by. A piston ring set typically includes three or more individual rings, each with a specific function. The top ring, also known as the compression ring, helps seal in combustion gases during operation. The second ring, called the intermediate or scraper ring, helps clean excess oil from the cylinder walls. And finally, there may be one or two oil control rings that help regulate oil consumption by scraping excess oil off of the cylinder walls and returning it to the crankcase. Part number 3355031 refers to a specific piston ring set designed for use in certain trucks and heavy-duty vehicles.

BILL OF MATERIALS

Name Quantity Part Number
Compression Piston Ring 1 3902286
Oil Piston Ring 1 3932520
* This information is provided as is and may be out of date.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.

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