# Belt tensioner Cummins 3973823 – used

> Cummins belt tensioner 3973823 - used drive element for internal combustion engines, available in good quality.

- Category: [Drive elements](https://wibako.com/shop/diesel-engines-parts/drive-elements.md)
- Manufacturer: Cummins
- Part number: 3973823
- Stock number: 71726
- Condition: used
- Price: on request
- Availability: in stock

Belt tensioner Cummins – used. Fits: Engine Case 6T-830, Engine Cummins B5.9-180, Engine Cummins 6CT8.3 and others.

## Specification

- name: Belt tensioner
- mark: Cummins
- part number: 3973823
- 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 Case 6T-830, Engine Cummins B5.9-180, Engine Cummins 6CT8.3, Engine Cummins 6BT5.9.

Part number: 3973823. 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: 1.51 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 Case 6T-830
- Engine Cummins B5.9-180 CPL2015
- Engine Cummins 6CT8.3
- Engine Cummins 6BT5.9

## Reference numbers

3973823

## 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)
- [Service and Repair of Cummins 6BT5.9 Engine](https://wibako.com/about-us/service/526-service-and-repair-of-cummins-6bt5-9-engine.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)

![Photo: Belt tensioner Cummins 3973823](https://wibako.com/images/2109257_1738662953554_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/drive-elements/35176X71726-belt-tensioner-cummins-3973823
Contact: +48338704200, biuro@wibako.pl