# Injector holder Cummins 3940639 – used

> Cummins Injector Clamp 3940639, a key component of the fuel system, available at Wibako.

- Category: [fuel system](https://wibako.com/shop/diesel-engines-parts/fuel-system.md)
- Manufacturer: Cummins
- Part number: 3940639
- Stock number: 77408
- Condition: used
- Price: on request
- Availability: in stock

Injector holder Cummins – used. Fits: Engine Cummins QSB5.9-C220, Engine Cummins QSC8.3, Engine Cummins QSB5.9.

## Specification

- name: Injector holder
- mark: Cummins
- part number: 3940639
- condition: used
- brand: Cummins
- weight: 0.09 kg
- width: 101.60 mm
- height: 50.80 mm
- length: 152.40 mm

## Description

Injector holder 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 QSB5.9-C220, Engine Cummins QSC8.3, Engine Cummins QSB5.9.

Part number: 3940639. 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: 0.1 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 QSB5.9-C220 CPL8107
- Engine Cummins QSC8.3
- Engine Cummins QSB5.9
- Engine Cummins QSC8.3 CPL8512

## Reference numbers

3940639

## Guides and case studies

- [Cummins QSC8.3 Engine Overhaul](https://wibako.com/about-us/news/229-cummins-qsc8-3-engine-overhaul.md)
- [Cummins QSB5.9 Engine Overhaul](https://wibako.com/about-us/news/84-cummins-qsb5-9-engine-overhaul.md)
- [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)

![Photo: Injector holder Cummins 3940639](https://wibako.com/images/2163384_1770115546328_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/fuel-system/52849X77408-injector-holder-cummins-3940639
Contact: +48338704200, biuro@wibako.pl