# Belt tensioner Cummins 3976834 – used

> Cummins belt tensioner 3976834, used, available. A key component of internal combustion engines.

- Category: [Drive elements](https://wibako.com/shop/diesel-engines-parts/drive-elements.md)
- Manufacturer: Cummins
- Part number: 3976834
- Stock number: 71130
- Condition: used
- Price: 56.01 EUR gross (45.54 EUR net)
- Availability: in stock

Belt tensioner Cummins – used. Fits: Engine Cummins 6CT8.3, Engine Komatsu SAA6D107E-1, Engine Cummins QSB5.9-C220 and others.

## Specification

- name: Belt tensioner
- mark: Cummins
- part number: 3976834
- condition: used
- category: Internal Combustion Engines - Parts > Drive Elements
- availability: Available

## Description

Belt tensioner 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 6CT8.3, Engine Komatsu SAA6D107E-1, Engine Cummins QSB5.9-C220, Engine Cummins ISC8.3, Engine Komatsu SAA6D114E-2, Engine Cummins QSB6.7, Engine Komatsu SAA6D107E-2, Engine Cummins QSB4.5 and others. Full list in the “Applications” tab.

Part number: 3976834. Reference and alternative numbers: 3936213, 5259022, 89481, 8.3, 3945527, 50-0036, 3957434, 3976831, 6742-01-5219. 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: 1.75 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 Komatsu SAA6D107E-1 CPL1629
- Engine Cummins QSB5.9-C220 CPL8107
- Engine Cummins ISC8.3 CPL8056
- Engine Komatsu SAA6D114E-2 CPL8145
- Engine Cummins QSB6.7 CPL8610
- Engine Cummins QSB6.7
- Engine Cummins 6CT8.3
- Engine Komatsu SAA6D107E-2
- Engine Cummins QSB4.5
- Engine Cummins QSB6.7
- Engine Cummins QSB4.5 CPL8755
- Engine Komatsu SAA6D107E-1
- Engine Cummins QSC8.3 CPL8512

## Reference numbers

3976834, 3936213, 5259022, 89481, 8.3, 3945527, 50-0036, 3957434, 3976831, 6742-01-5219

## Other items

- [Belt tensioner Cummins 3936213 – used](https://wibako.com/shop/diesel-engines-parts/drive-elements/27006X71394-belt-tensioner-cummins-3936213.md)
- [Belt tensioner Cummins 3936213 – used](https://wibako.com/shop/diesel-engines-parts/drive-elements/27006X64628-belt-tensioner-cummins-3936213.md) – 45.54 EUR
- [Belt tensioner Cummins 5259022 – used](https://wibako.com/shop/diesel-engines-parts/drive-elements/36222X50344-belt-tensioner-cummins-5259022.md) – 34.16 EUR
- [Belt tensioner for engine Cummins 8.3 89481 – used](https://wibako.com/shop/diesel-engines-parts/drive-elements/35196X46882-belt-tensioner-for-engine-cummins-8-3-89481.md)

## Guides and case studies

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- [Reconstruction of the Cummins QSB 4.5 Engine in the Genie GTH-1056 Telehandler](https://wibako.com/about-us/news/895-reconstruction-of-the-cummins-qsb-4-5-engine-in-the-genie-gth-1056-telehandler.md)
- [Renovation of the Cummins QSB 4.5 Engine in the Bomag BW 213 DH-4 Roller](https://wibako.com/about-us/news/872-renovation-of-the-cummins-qsb-4-5-engine-in-the-bomag-bw-213-dh-4-roller.md)
- [Reconstruction of the Cummins QSB 4.5 Engine in the Dynapac CA2500D Roller](https://wibako.com/about-us/news/852-reconstruction-of-the-cummins-qsb-4-5-engine-in-the-dynapac-ca2500d-roller.md)

![Photo: Belt tensioner Cummins 3976834](https://wibako.com/images/2104917_1736836065988_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/drive-elements/32282X71130-belt-tensioner-cummins-3976834
Contact: +48338704200, biuro@wibako.pl