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Connecting rod bush SEMI wbk NN

WBK connecting rod bushing for Liebherr D9508/D9512 engines – durable, precise and resistant to heat and wear.

  • Condition: new
  • SKU: 48331
Ocena 4,6

35.13 EURNet

- +

Product description

Connecting Rod Bushing WBK D9508/D9512

Description

The WBK connecting rod bushing for Liebherr D9508 and D9512 engines is a high-quality bearing element used in the upper part of the connecting rod. It ensures precise guidance of the piston pin, providing smooth operation of the crank mechanism and extending the service life of the piston-rod assembly. Made of durable metal alloys, it guarantees resistance to heavy loads and high operating temperatures.

Technical Data

  • Material: wear-resistant metal alloy
  • Inner diameter: matched to the piston pin of Liebherr engines
  • Outer diameter: matched to the connecting rod housing
  • Application: Liebherr D9508 / D9512 engines
  • Thermal resistance: up to 250°C

Application

This bushing is used in Liebherr D9508 and D9512 diesel engines, which are applied in heavy construction machinery, mining equipment, and industrial machines. Its function prevents excessive wear of the contact surfaces between the piston pin and connecting rod, ensuring reliable engine operation.

Properties

  • High resistance to wear and dynamic loads
  • Precise dimensional fit
  • Stable performance under high temperature
  • Easy replacement during engine overhaul
  • Ensures long service life of the piston-rod system

Specification

Specification Value
name Connecting rod bush SEMI
mark wbk
part number NN
condition new
inner diameter matched to piston pin
outer diameter matched to connecting rod housing
thermal resistance 250 °C

Reference numbers

List of reviews:

Sophia

2025-10-09

The part fits well and functions as intended. No issues encountered during installation or use.
Kamil

2025-10-09

Zamówienie dotarło na czas. Tulejka pasuje do maszyny i nie sprawia kłopotów w eksploatacji.
Lech

2025-10-09

Tulejka działa zgodnie z oczekiwaniami. Nie zauważyłem żadnych problemów podczas użytkowania.
Marcin

2025-10-09

Produkt spełnia swoje podstawowe funkcje. Montaż był prosty, a jakość wykonania na przyzwoitym poziomie.
Lech

2025-06-27

Tulejka korbowodu spełnia swoje zadanie. Pasuje do maszyny i działa zgodnie z oczekiwaniami. Montaż był prosty.

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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