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KMP 3918428

KMP 3918428 piston pressure regulator for Cummins 4BT, 6BT, QSB engines – ensures stable oil pressure and lubrication system protection in construction machinery.

  • Condition: new
  • SKU: 61784
Ocena 4,9

11.83 EURNet

- +

Product description

Piston Pressure Regulator KMP 3918428

Description

The KMP 3918428 piston pressure regulator is a precision oil system component designed for Cummins engines 4BT3.9, 6BT5.9, QSB5.9, QSB6.7, and widely used in construction and industrial machinery by Komatsu, Hyundai, Hitachi, and Terex. Its main function is to maintain proper oil pressure in the lubrication and piston hydraulic system, ensuring optimal engine performance and protecting components from excessive wear.

Technical Data

  • Part number: 3918428
  • Manufacturer: KMP
  • Type: Oil pressure regulator
  • Application: Engine oil system
  • Fits: Cummins 4BT3.9, 6BT5.9, QSB5.9, QSB6.7, Komatsu SAA6D107E, Hyundai, Hitachi, Terex, Grove, Tadano, Link-Belt

Application

The piston pressure regulator is used in diesel engines and heavy machinery such as loaders, excavators, cranes, rollers, and road equipment. It is found in Hyundai HL740, HL760, HL940, Terex RT, Tadano GR, Grove RT, Link-Belt, and Dynapac. By maintaining correct oil pressure, it improves engine reliability, reduces mechanical damage risk, and supports efficient lubrication.

Properties

  • High durability due to wear-resistant materials
  • Precise oil pressure regulation
  • Optimal performance under wide temperature and load ranges
  • Compatibility with multiple engines and machines
  • Easy replacement and installation in Cummins oil systems
The KMP 3918428 piston pressure regulator is an essential lubrication system component that restores engine efficiency and ensures long service life.

Specification

Specification Value
mark KMP
part number 3918428
condition new
thread diameter M14x1.5
operating pressure range up to 420 bar
operating temperature -25°C to +115°C

Reference numbers

List of reviews:

Ryan

2025-10-20

Great pressure regulator! It fit perfectly and improved the performance of my equipment significantly. Easy to install and works like a charm. Highly recommend!
Cezary

2025-10-20

Bardzo dobry regulator ciśnienia, idealnie sprawdził się w mojej maszynie budowlanej. Montaż był prosty, a efekty od razu zauważalne. Polecam!
Frank

2025-10-06

The product arrived as described and functions properly. Installation was straightforward.
Daniel

2025-10-06

Część została dostarczona na czas. Po zainstalowaniu działa zgodnie z oczekiwaniami.
Jakub

2025-10-06

Produkt spełnia swoje podstawowe funkcje. Montaż był prosty, a działanie regulatora stabilne.
Jacek

2025-10-05

Produkt spełnia swoje funkcje. Nie zauważyłem żadnych problemów podczas użytkowania.
Mariusz

2025-10-05

Regulator działa zgodnie z oczekiwaniami. Instalacja była prosta, a wydajność na poziomie standardowym.

Write a review.

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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

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