4955551
Piston Oversized Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$489.95 $583.04

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 oversized kit, identified by part number 4955551, is a set of replacement pistons for an engine that are slightly larger in diameter than the original pistons. This kit is used to repair or rebuild an engine that has been damaged due to excessive wear or damage to the cylinder walls. The oversized pistons allow for a proper fit within the cylinder bore, restoring proper compression and performance to the engine. A piston oversized kit typically includes all necessary components for installation, including new rings and wrist pins. It is important to select the correct size of oversized piston according to manufacturer specifications and measurements of the cylinder bore.

SPECIFICATIONS

Notes
0.50mm Oversize Kit
Service Part Topic
TSB100746
Package Dimensions
13.0 x 13.0 x 12.0 in
Weight
0.887 lb

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring
* This information is provided as is and may be out of date.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.