# Fuel lines connector Cummins 3966656 – used

> Cummins Fuel Block Connection 3966656, used in EPA13 8.9 liter ISC/ISL engines. High quality and reliability.

- Category: [fuel system](https://wibako.com/shop/diesel-engines-parts/fuel-system.md)
- Manufacturer: Cummins
- Part number: 3966656
- Stock number: 69654
- Condition: used
- Price: 84.55 EUR gross (68.74 EUR net)
- Availability: in stock

Fuel lines connector Cummins – used. Fits: Engine Cummins QSC8.3, Engine Cummins QSL8.9, Engine Cummins QSL9.

## Specification

- name: Fuel lines connector
- mark: Cummins
- part number: 3966656
- condition: used
- brand: Cummins
- weight: 0.47 kg

## Description

Fuel lines connector 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 QSL8.9, Engine Cummins QSL9.

Part number: 3966656. 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: 0.65 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 QSL8.9
- Engine Cummins QSC8.3
- Engine Cummins QSL9
- Engine Cummins QSL8.9 CPL422
- Engine Cummins QSL9

## Reference numbers

3966656

## Other items

- [Fuel lines connector Cummins 3966656 – used](https://wibako.com/shop/diesel-engines-parts/fuel-system/35917X78533-fuel-lines-connector-cummins-3966656.md)

## Guides and case studies

- [CUMMINS QSC 8.3 ENGINE - WHAT HAS CHANGED?](https://wibako.com/about-us/video/326-cummins-qsc-8-3-engine-what-has-changed.md)
- [Cummins QSC8.3 – the modern evolution of the legendary 6CT series](https://wibako.com/about-us/blog/295-cummins-qsc8-3-the-modern-evolution-of-the-legendary-6ct-series.md)
- [Cummins QSC8.3 Engine Overhaul](https://wibako.com/about-us/news/229-cummins-qsc8-3-engine-overhaul.md)
- [Cummins QSL 8.9 Engine Overhaul](https://wibako.com/about-us/news/191-cummins-qsl-8-9-engine-overhaul.md)

![Photo: Fuel lines connector Cummins 3966656](https://wibako.com/images/2093701_1730363965696_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/fuel-system/35917X69654-fuel-lines-connector-cummins-3966656
Contact: +48338704200, biuro@wibako.pl