# Engine piston Cummins 4089963 – new

> Cummins 4089963 piston – genuine engine part for QSC8.3, ISC8.3, QSL9, ISL9. 114 mm diameter, durable and reliable under heavy load.

- Category: [Connecting rods and pistons](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons.md)
- Manufacturer: Cummins
- Part number: 4089963
- Stock number: 15788
- Condition: new
- Price: 98.03 EUR gross (79.70 EUR net)
- Availability: in stock

Engine piston Cummins – new. Fits: Engine Cummins ISLE4E340B, Engine Cummins QSL8.9, Engine Cummins ISLE4340 and others.

## Specification

- name: Engine piston
- mark: Cummins
- part number: 4089963
- condition: new
- piston diameter: 114 mm
- combustion chamber diameter: 82.5 mm
- weight: 3.44 kg
- width: 146.05 mm
- height: 203.20 mm
- length: 146.05 mm

## Description

Engine piston Cummins – new part offered by WIBAKO.

Fits: Engine Cummins ISLE4E340B, Engine Cummins QSL8.9, Engine Cummins ISLE4340, Engine Cummins QSL9.

Part number: 4089963. To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 3.33 kg. Shipping: new parts ordered by 10:00 (CET) are dispatched the same working day, other orders the next working day.

We also carry out [diesel engine overhauls](https://wibako.com/services/overhauls-of-combustion-engines).

## Fits (machines and engines)

- Engine Cummins ISLE4E340B CPL1861
- Engine Cummins QSL8.9 DUMMY
- Engine Cummins ISLE4340
- Engine Cummins QSL9
- Engine Cummins QSL8.9 CPL422

## Reference numbers

4089963

## Other items

- [Engine piston Cummins 4089963 – used](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/12876X69622-engine-piston-cummins-4089963.md) – 45.54 EUR

## Guides and case studies

- [Service and Repair of Cummins QSL9 Engine](https://wibako.com/about-us/service/447-service-and-repair-of-cummins-qsl9-engine.md)
- [Service and Repair of Cummins QSL8.9 Engine](https://wibako.com/about-us/service/421-service-and-repair-of-cummins-qsl8-9-engine.md)
- [Cummins QSL 8.9 Engine Overhaul](https://wibako.com/about-us/news/191-cummins-qsl-8-9-engine-overhaul.md)
- [Cummins QSL9-300 Engine Overhaul](https://wibako.com/about-us/news/149-cummins-qsl9-300-engine-overhaul.md)

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Source: https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/12876X15788-engine-piston-cummins-4089963
Contact: +48338704200, biuro@wibako.pl