# Rocker arm wydechowa Cummins 3942749 – used

> Cummins Rocker Lever 3942749, used, ideal for Tier 2 8.9 liter ISC/ISL engines.

- Category: [Cylinderheads](https://wibako.com/shop/diesel-engines-parts/cylinderheads.md)
- Manufacturer: Cummins
- Part number: 3942749
- Stock number: 77402
- Condition: used
- Price: on request
- Availability: in stock

Rocker arm wydechowa Cummins – used. Fits: Engine Cummins QSC8.3, Engine Cummins QSL9.

## Specification

- name: Rocker arm wydechowa
- mark: Cummins
- part number: 3942749
- condition: used
- brand: Cummins
- weight: 0.18 kg
- width: 152.40 mm
- height: 330.20 mm
- length: 152.40 mm

## Description

Rocker arm wydechowa Cummins – used part offered by WIBAKO. Used part. Its actual condition is shown in the photos; on request we will send more photos or details.

Fits: Engine Cummins QSC8.3, Engine Cummins QSL9.

Part number: 3942749. 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: 0.47 kg. Shipping: dispatched no later than the next working day after the order.

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

## Fits (machines and engines)

- Engine Cummins QSC8.3
- Engine Cummins QSL9

## Reference numbers

3942749

## Guides and case studies

- [Komatsu PC350LC With a Dead Engine. End of the Machine or a Major Repair?](https://wibako.com/about-us/video/840-komatsu-pc350lc-with-a-dead-engine-end-of-the-machine-or-a-major-repair.md)
- [Komatsu PC350LC with a dead engine. Replacement with a re-equipped Cummins QSC8.3](https://wibako.com/about-us/news/841-komatsu-pc350lc-with-a-dead-engine-replacement-with-a-re-equipped-cummins-qsc8-3.md)
- [Repair and Overhaul of Cummins QSC8.3 Engine](https://wibako.com/about-us/service/501-repair-and-overhaul-of-cummins-qsc8-3-engine.md)
- [Service and Repair of Cummins QSL9 Engine](https://wibako.com/about-us/service/447-service-and-repair-of-cummins-qsl9-engine.md)

![Photo: Rocker arm wydechowa Cummins 3942749](https://wibako.com/images/2163452_1770119586489_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/cylinderheads/65806X77402-rocker-arm-wydechowa-cummins-3942749
Contact: +48338704200, biuro@wibako.pl