Favorites (0) Store
Call us +48 33 870 42 00

Electric harness for engine Cummins 3.9 3970540

Cummins wiring harness for 3.9 engines (3970540) for Euro 3, ensuring reliable electrical connections. Weight: 0.37 kg.

  • Condition: used
  • SKU: 77872
Ocena 4,6

- +

Product description

Product Description

The Cummins wiring harness for the 3.9 engine (part number: 3970540) is a key component of the electrical system for diesel engines. Primarily used in Euro 3 3.9 liter ISB/QSB engines, it ensures reliable electrical connections.

Technical Data

  • Brand: Cummins
  • Type: 3.9
  • Part Number: 3970540
  • Weight: 0.37 kg
  • Dimensions:
    • Width: 939.80 mm
    • Height: 165.10 mm
    • Length: 952.50 mm

Application

The wiring harness is essential for the proper functioning of Cummins engines, providing stable electrical connections.

Features and Benefits

  • High quality construction
  • Easy installation
  • Compatibility with Euro 3 engines

Specification

Specification Value
name Electric harness for engine
mark Cummins
type 3.9
part number 3970540
condition used
brand Cummins
weight 0.37 kg
width 939.80 mm
height 165.10 mm
length 952.50 mm

Reference numbers

List of reviews:

Eryk

2026-04-15

Igor

2026-04-09

Michał

2026-04-08

Benjamin

2026-03-29

Wiktor

2026-03-17

Write a review.

See also

Discover our wide range of products

used Starter Perkins 27518H
Electric components

Starter Perkins 27518H

Price set Individually

- +
used Starter 24V Bosch 0001410094
Electric components

Starter 24V Bosch 0001410094

Price set Individually

- +
used Starter R10C
Electric components

Starter R10C

Price set Individually

- +
used Starter 24V Bosch 0001417111
Electric components

Starter 24V Bosch 0001417111

Price set Individually

- +
used Stepper motor Caterpillar 320BLMH
Electric components

Stepper motor Caterpillar 320BLMH

Price set Individually

- +
used Starter 24V Bosch 0001368072
Electric components

Starter 24V Bosch 0001368072

Price set Individually

- +
used Starter Perkins 1004-4T
Electric components

Starter Perkins 1004-4T

Price set Individually

- +
used Starter Volvo D12D 11127679
Electric components

Starter Volvo D12D 11127679

Price set Individually

- +
used Starter 24V Bosch 0001231033
Electric components

Starter 24V Bosch 0001231033

186.15 EURNet

- +
used Starter Cummins 3971615
Electric components

Starter Cummins 3971615

235.25 EURNet

- +
used Shutdown device Woodward 111100030P03
Electric components

Shutdown device Woodward 111100030P03

Price set Individually

- +
used Starter Volvo D12
Electric components

Starter Volvo D12

Price set Individually

- +
Bosch Rexroth parts catalog

Bosch Rexroth parts catalog

More

Check out our offer of hydraulic systems for the popular brand Bosch Rexroth.

Construction Machinery Service

Construction Machinery Service

More

We offer comprehensive support for both stationary and mobile repair of construction machinery.

Hydraulic Pumps and Motors Repairs

Hydraulic Pumps and Motors Repairs

More

Repair and regeneration of hydraulic components: hydraulic motors and pumps.

Combustion Engine Repairs

Combustion Engine Repairs

More

Comprehensive repairs of internal combustion engines: verification, parts replacement, repair, and performance testing.

Construction Machinery Purchase

Construction Machinery Purchase

More

Purchase of excavators, loaders, bulldozers, and dumpers in complete, incomplete, or damaged condition.

Google

Opinion 5/5

Zakupiony komplet siłowników do Liebherr 564 był w doskonałym stanie, zgodnie z opisem i przesłanymi zdjęciami. Obsługa na wysokim poziomie, bardzo profesjonalna i pomocna – rewelacja. Co więcej, w kontakcie z firmą otrzymałem osobistego opiekuna, który zajmował się sprawą od początku do końca, mogłem również liczyć na bezpłatne doradztwo przy montażu. Szkoda, że w obecnych czasach nie spotyka się zbyt wielu firm z tak profesjonalnym podejściem do klienta. Gorąco polecam.

Mateusz Lenart

Google

Opinion 5/5

Współpraca na wysokim poziomie. Firma na 6. Polecam z czystym sumieniem. Na pewno jeśli będę musiał to skorzystam jeszcze raz. Naprawa Pomp hydrauliki Koparka Terex

Kamil Przybysz

Google

Opinion 5/5

Znakomita obsługa. Przyjazny i pomocny personel. Płatność, cło i transport zostały zrealizowane szybko i profesjonalnie.

William L Park

Google

Opinion 5/5

Jestem bardzo zadowolony z naszej współpracy. Dobry zespół, dobra obsługa, dobra cena, dobre części. Dziękuję!

Tiberiu Demeter

Google

Opinion 5/5

Oryginalne części, niesamowicie szybka międzynarodowa dostawa ekspresowa i obsługa na najwyższym poziomie. W przyszłości wrócimy, aby ponownie robić interesy. Dziękuję!

Jinajon

Technical materials

Here you will find texts about construction machinery - technical advice, as well as news and events from the industry.

Volvo D12D Engine Overhaul in the A35D Articulated Hauler
2026-06-30

Volvo D12D Engine Overhaul in the A35D Articulated Hauler

See more
Volvo A35D – Articulated Hauler with Volvo D12D Engine
2026-06-30

Volvo A35D – Articulated Hauler with Volvo D12D Engine

See more
Performance and Application of the Volvo L180F Loader
2026-06-30

Performance and Application of the Volvo L180F Loader

See more
Liebherr PR 756 Litronic – Crawler Dozer with D946 A7 Engine
2026-06-29

Liebherr PR 756 Litronic – Crawler Dozer with D946 A7 Engine

See more
Uneven Engine Performance in Machinery? Excavators, Loaders, Cranes, Bulldozers
2026-06-29

Uneven Engine Performance in Machinery? Excavators, Loaders, Cranes, Bulldozers

See more
Is Your Machine Losing Power After Warming Up? Excavator, Loader, Bulldozer, Crane
2026-06-29

Is Your Machine Losing Power After Warming Up? Excavator, Loader, Bulldozer, Crane

See more
Directions
load
Cookie preferences
We use cookies to provide essential website functionality and improve your online experience. You can choose for each category whether you want to accept or reject it at any time.
Essential cookies
Preference cookies
Analytical cookies
Marketing cookies
Uncategorized cookies

Detailed information on how we handle cookies can be found in our Privacy Policy

Consent granted on:
Consent ID: