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5472939
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,749.95 $2,082.44
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, identified by part number 5472939, is a set of components used to replace or upgrade the pistons in an internal combustion engine. The kit typically includes multiple pistons, each consisting of a piston head and connecting rod, as well as any necessary gaskets or seals. Pistons are responsible for converting the energy generated by fuel combustion into mechanical motion. As the fuel-air mixture in the cylinder ignites and expands, it pushes against the piston head and drives it downwards. This motion is then transferred to the engine's crankshaft via the connecting rod, which converts linear motion into rotary motion. A high-quality piston kit can improve engine performance and efficiency, while also reducing emissions and extending overall engine lifespan.

SPECIFICATIONS

Package Dimensions
7.0 x 7.0 x 10.75 in
Weight
11.9 lb

BILL OF MATERIALS

Name Quantity Part Number
Piston Pin 1 3092572
Retaining Ring 2 3093785
* This information is provided as is and may be out of date.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

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FAQ PAGE

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