4955623 Image1

4955623
Engine Piston Kit
Cummins®

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Please contact us for information on lead time

Cummins®
$319.95 $380.74
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 collection of engine components that includes one or more pistons, piston rings, and pins. The kit is designed to replace worn or damaged parts in an engine's combustion chamber. The pistons are the primary moving part of the kit and are responsible for converting the energy from combustion into mechanical motion. The piston rings help to seal the combustion chamber and prevent oil from leaking into the cylinder. The pins connect the piston to the connecting rod and allow it to move up and down within the cylinder. Part number 4955623 is a specific type of engine piston kit that may be used in a variety of truck engines, depending on their make and model.
RELATED PARTS
Supersedes
4943930

SPECIFICATIONS

Comments
1.00 mm Oversize
Package Dimensions
5.8 x 5.7 x 8.3 in
Weight
5 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring 2 3920691
Piston Pin 1 3934047
Piston Ring Set 1 4089975
* This information is provided as is and may be out of date.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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