# Rocker arm support for engine Cummins 8.3 3905870 – used

> Cummins Rocker Lever Support 8.3 (3905870) - a key component of diesel engines, ensuring stability and reliability.

- Category: [Cylinderheads](https://wibako.com/shop/diesel-engines-parts/cylinderheads.md)
- Manufacturer: Cummins
- Part number: 3905870
- Stock number: 71244
- Condition: used
- Price: 33.60 EUR gross (27.32 EUR net)
- Availability: in stock

Rocker arm support for engine Cummins 8.3 – used. Fits: Engine Cummins 6CT8.3, Engine Case 6T-830, Engine Cummins 8.3 and others.

## Specification

- name: Rocker arm support for engine
- mark: Cummins
- type: 8.3
- part number: 3905870
- condition: used
- brand: Cummins
- weight: 0.05 kg
- dimensions: 152.40 mm x 177.80 mm x 152.40 mm

## Description

Rocker arm support for engine Cummins 8.3 – 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 6CT8.3, Engine Case 6T-830, Engine Cummins 8.3, Engine Cummins 6CTAA8.3-C.

Part number: 3905870. 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: 0.15 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 6CT8.3
- Engine Case 6T-830
- Engine Cummins 8.3
- Engine Cummins 6CTAA8.3-C CPL8307

## Reference numbers

3905870, 8.3

## 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 Service of the Cummins 6CT8.3 Engine](https://wibako.com/about-us/service/479-repair-and-service-of-the-cummins-6ct8-3-engine.md)
- [Cummins 6CT8.3 Engine Overhaul](https://wibako.com/about-us/news/181-cummins-6ct8-3-engine-overhaul.md)

![Photo: Rocker arm support for engine Cummins 8.3 3905870](https://wibako.com/images/2105780_1737019223925_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/cylinderheads/41750X71244-rocker-arm-support-for-engine-cummins-8-3-3905870
Contact: +48338704200, biuro@wibako.pl