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

Piston lubrication nozzle Cummins 4937308

Original Cummins 4937308 piston cooling nozzle for QSB6.7 engines, ensuring efficient piston cooling and durability in construction machinery.

  • Condition: used
  • SKU: 70641
Ocena 5,0

- +

Product description

Piston Cooling Nozzle Cummins 4937308

Description

The Cummins 4937308 piston cooling nozzle is a precision oil system component designed for modern diesel engines. Its main role is to direct an oil jet to the piston crown, reducing operating temperature and preventing overheating or seizure. Made from durable materials, it ensures long service life and reliable operation even in demanding working conditions.

Technical Data

  • Weight: 0.04 kg
  • Length: 82.55 mm
  • Width: 28.57 mm
  • Height: 82.55 mm

Application

This nozzle is used in Cummins QSB4.5, QSB6.7, ISB and ISF 3.8 engines, as well as in power units installed in construction machinery from Hyundai, JCB, Terex, Hitachi, Hyster, Tigercat, Tadano and Link-Belt. It is suitable for wheel loaders, excavators, cranes and other heavy-duty machines working under high thermal load.

Properties

  • Original Cummins part – guaranteed quality and fit.
  • Efficient piston cooling through targeted oil jet.
  • Increased durability and protection against seizure.
  • Compact size for easy installation.
  • Wide compatibility with engines and construction machinery.

Specification

Specification Value
name Piston lubrication nozzle
mark Cummins
part number 4937308
condition used
weight 0.04 kg
length 82.55 mm
width 28.57 mm
height 82.55 mm

List of reviews:

Marek

2025-09-15

Dominik

2025-09-15

Radosław

2025-09-10

Stephen

2025-05-27

Write a review.

See also

Discover our wide range of products

used Oil filler D= 38 mm for engine Cummins 5.9
lubrication system

Oil filler D= 38 mm for engine Cummins 5.9

Price set Individually

- +
used Flexible connector spływki turbosprężarki Cummins 3903745
lubrication system

Flexible connector spływki turbosprężarki Cummins 3903745

Price set Individually

- +
used Oil pump Cummins 3966840
lubrication system

Oil pump Cummins 3966840

Price set Individually

- +
used Oil cooler for engine Cummins 5.9 3921558
lubrication system

Oil cooler for engine Cummins 5.9 3921558

Price set Individually

- +
used Oil pump Cummins 5449240
lubrication system

Oil pump Cummins 5449240

Price set Individually

- +
used Piston lubrication nozzle for engine Cummins 5.9 3930139
lubrication system

Piston lubrication nozzle for engine Cummins 5.9 3930139

Price set Individually

- +
used Oil cooler Cummins 3921557
lubrication system

Oil cooler Cummins 3921557

Price set Individually

- +
used Vent line for engine Cummins 8.3 3928613
lubrication system

Vent line for engine Cummins 8.3 3928613

Price set Individually

- +
used Oil cooler Cummins 3945565
lubrication system

Oil cooler Cummins 3945565

Price set Individually

- +
used Vent line for engine Cummins 8.3 3935612
lubrication system

Vent line for engine Cummins 8.3 3935612

Price set Individually

- +
used Turbocharger oil hose Cummins 3282159
lubrication system

Turbocharger oil hose Cummins 3282159

Price set Individually

- +
used Turbocharge return line for engine Cummins 8.3 3917936
lubrication system

Turbocharge return line for engine Cummins 8.3 3917936

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.

Engine Overhaul of D924 TI-E in LTM 1250/1 Crane
2026-02-04

Engine Overhaul of D924 TI-E in LTM 1250/1 Crane

See more
Engine Overhaul of Cummins QSB6.7 in Terex RT 665 Crane
2026-01-30

Engine Overhaul of Cummins QSB6.7 in Terex RT 665 Crane

See more
2026-01-26

See more
Repair of the Cummins QSB6.7 Engine in the LiuGong 848H Wheel Loader
2026-01-23

Repair of the Cummins QSB6.7 Engine in the LiuGong 848H Wheel Loader

See more
Reconstruction of the Deutz TCD2013 L06 2V Engine in the Terex Fuchs MHL454 Machine
2026-01-19

Reconstruction of the Deutz TCD2013 L06 2V Engine in the Terex Fuchs MHL454 Machine

See more
Renovation of the Liebherr D9508 A7 Engine in the LTM 1500-8.1 Crane
2026-01-12

Renovation of the Liebherr D9508 A7 Engine in the LTM 1500-8.1 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: