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3800683
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$249.95 $297.44
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
An engine piston kit is a set of components that includes the piston, rings, and wrist pin used in an internal combustion engine. The piston is a cylindrical component that moves up and down within the engine cylinder to compress air and fuel mixture or exhaust gases. The rings are placed around the piston to seal the combustion chamber and prevent oil from entering it. The wrist pin connects the piston to the connecting rod which translates its motion into rotational movement for driving other parts of the engine. The part number 3800683 identifies a specific kit for a particular make and model of truck engine, ensuring compatibility with other components in that system. A well-designed piston kit can improve engine performance by reducing friction, improving compression, and increasing power output while minimizing wear on critical components.

SPECIFICATIONS

Comments
C Grade
Package Dimensions
5.3 x 5.3 x 4.88 in
Weight
2.96 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring 2 3920691
Piston Ring Set 1 3804930
* This information is provided as is and may be out of date.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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