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

Valve seal wbk 7381054

Valve stem seal WBK 7381054 – durable component ensuring valve system sealing, heat resistance, and reduced oil consumption.

  • Condition: new
  • SKU: 49962
Ocena 4,6

4.37 EURNet

- +

Product description

Valve Stem Seal WBK 7381054

Description

The WBK 7381054 valve stem seal is a high-quality component used in combustion engines to ensure tightness of the valve system. Its role is to prevent engine oil from entering the combustion chamber, ensuring proper engine operation, reduced exhaust emissions, and extended service life. Made of durable materials, the seal maintains its properties under high temperatures and heavy loads.

Technical Data

  • Material: FPM/NBR rubber with high thermal resistance
  • Inner diameter: matched to diesel engine valve guides
  • Operating temperature range: -30°C to +200°C
  • Resistance to mineral and synthetic oils
  • Type: standard valve stem seal

Application

The WBK valve stem seal is widely used in engines of construction, agricultural, and industrial machinery. It is compatible with many engines in excavators, loaders, tractors, and generators. Mounted in valve guide seats, it plays a key role in the combustion process by preventing excessive oil from entering the cylinders.

Properties

  • Provides long-term valve system sealing
  • Made of wear- and heat-resistant materials
  • Reduces engine oil consumption
  • Decreases exhaust emissions
  • Easy installation and reliable operation

Specification

Specification Value
name Valve seal
mark wbk
part number 7381054
condition new
operating temperature range -30°C to +200°C
material FPM/NBR
resistance mineral and synthetic oils

Reference numbers

List of reviews:

Agnieszka

2025-07-31

Uszczelniacz sprawdził się doskonale. Łatwy montaż i solidna jakość. Polecam każdemu, kto potrzebuje niezawodnych części.
Grzegorz

2025-06-22

Zamówienie zrealizowane na czas. Uszczelniacz działa poprawnie, ale trudno ocenić jego trwałość po krótkim użytkowaniu.
Thomas

2025-06-18

The seal fits well and was easy to install. It seems to be of decent quality, but I will need more time to assess its durability.
Kamil

2025-05-17

Uszczelniacz spełnia swoje zadanie. Montaż był prosty, a jakość wydaje się być odpowiednia.
Grzegorz

2025-03-29

Produkt zgodny z opisem. Dobrze pasuje do maszyny, nie zauważyłem żadnych problemów po instalacji.

Write a review.

See also

Discover our wide range of products

new Cylinder head gasket kryngielitowa wbk 9277608-K
Gaskets

Cylinder head gasket kryngielitowa wbk 9277608-K

46.01 EURNet

- +
new Gasket set wbk 9883370
Gaskets

Gasket set wbk 9883370

408.14 EURNet

- +
new Timing housing gasket Kompresja D934/D936 10126738
Gaskets

Timing housing gasket Kompresja D934/D936 10126738

Price set Individually

- +
new Valve seal IN/EX wbk 10120334
Gaskets

Valve seal IN/EX wbk 10120334

4.37 EURNet

- +
new Flywheel housing gasket Liebherr D934/D936 10137721
Gaskets

Flywheel housing gasket Liebherr D934/D936 10137721

115.04 EURNet

- +
new Valve cover gasket górna Victor Reinz 15-40334-01
Gaskets

Valve cover gasket górna Victor Reinz 15-40334-01

23.01 EURNet

- +
new Oil sump gasket Liebherr D9508 10117862
Gaskets

Oil sump gasket Liebherr D9508 10117862

Price set Individually

- +
new Mainfold gasket ssącego Kompresja 9277968
Gaskets

Mainfold gasket ssącego Kompresja 9277968

Price set Individually

- +
new Shaft seal tył, dwuwargowy 150x122x14.50mm wbk 4955372
new Exhaust manifold gasket kryngielitowa wbk 9272836
Gaskets

Exhaust manifold gasket kryngielitowa wbk 9272836

6.21 EURNet

- +
new Water pump gasket Locter 1012/2013 04202975
Gaskets

Water pump gasket Locter 1012/2013 04202975

10.35 EURNet

- +
new Cylinder head gasket Engine / Motor Cummins QSB6.7 4932210 / 4929656
Gaskets

Cylinder head gasket Engine / Motor Cummins QSB6.7 4932210 / 4929656

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.

Yanmar Repair - Service for Excavators, Loaders, Mini Excavators, and Dumpers
2026-07-10

Yanmar Repair - Service for Excavators, Loaders, Mini Excavators, and Dumpers

See more
Yanmar Service - Repair of Excavators, Loaders, and Dumpers
2026-07-10

Yanmar Service - Repair of Excavators, Loaders, and Dumpers

See more
Terex Service - Repair of Excavators, Cranes, Screeners, Dumpers
2026-07-09

Terex Service - Repair of Excavators, Cranes, Screeners, Dumpers

See more
Atlas Repair - Quick Diagnosis of Excavators and Loaders
2026-07-09

Atlas Repair - Quick Diagnosis of Excavators and Loaders

See more
Atlas Service - Excavator and Loader Repair
2026-07-09

Atlas Service - Excavator and Loader Repair

See more
Renovation of the Volvo D7D Engine in the L120E Loader
2026-07-07

Renovation of the Volvo D7D Engine in the L120E Loader

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: