4089155 Image1

4089155
Engine Piston Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$869.95 $1,035.24
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 4089155, is a set of components that work together to convert the force from combustion into mechanical power. The kit includes one or more pistons, piston rings, wrist pins, and circlips. These parts are responsible for transferring the energy generated by burning fuel in the engine's cylinders to the crankshaft. Pistons move up and down inside each cylinder and are sealed with piston rings to prevent leakage of combustion gases. Wrist pins connect the piston to the connecting rod which is attached to the crankshaft. Circlips hold everything in place and prevent components from sliding out of position during operation. Proper maintenance is crucial for ensuring that an engine's pistons operate effectively and efficiently over time.

SPECIFICATIONS

Package Dimensions
6.88 x 6.88 x 10.25 in
Weight
10.01 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring 2 3064305
Piston Pin 1 3678590
Piston Ring Kit 1 4309442
* This information is provided as is and may be out of date.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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FAQ PAGE

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