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

Cylinder Head Bolts Set for engine wbk 6CT8.3 CUM6CT-BK

Complete WBK head bolt kit for Cummins 6CT8.3 engine. High durability, heat resistance and OEM compatibility.

  • Condition: new
  • SKU: 72988
Ocena 4,9

163.70 EURNet

- +

Product description

Head Bolt Set for WBK 6CT8.3 Engine

Description

The WBK CUM6CT-BK head bolt set is designed for Cummins 6CT8.3 engines used in construction machinery, industrial vehicles, and trucks. Manufactured from high-strength alloy steel, these bolts provide resistance to stretching and deformation under high temperature and pressure conditions in the combustion chamber. The complete set meets OEM standards, ensuring safe and tight mounting of the cylinder head to the engine block.

Technical Data

  • Material: hardened high-strength steel
  • Coating: anti-corrosion
  • Thread size: compatible with Cummins 6CT8.3 standard
  • Tightening torque: as per OEM service manual
  • Set: complete head bolt kit
  • Temperature resistance: up to 300°C

Application

The WBK head bolt set is intended for professional repair and overhaul of Cummins 6CT8.3 engines. Suitable for:
  • construction machinery (excavators, loaders, bulldozers),
  • buses and trucks,
  • power generators,
  • industrial and agricultural machines.
Using original WBK head bolts ensures combustion chamber tightness and prevents head gasket damage.

Properties

  • Precision manufacturing for even head clamping
  • High resistance to tensile and thermal loads
  • Corrosion protection
  • Complete kit – all bolts included
  • Adapted for demanding operating conditions

Specification

Specification Value
name Cylinder Head Bolts Set for engine
mark wbk
type 6CT8.3
part number CUM6CT-BK
condition new
material hardened high-strength steel
coating anti-corrosion
temperature resistance up to 300°C
tightening torque as per OEM service manual

Reference numbers

List of reviews:

John

2025-09-11

The set of bolts worked perfectly for my engine. Installation was straightforward and hassle-free. Highly recommend for anyone in need of reliable parts!
Karol

2025-09-11

Bardzo dobra jakość śrub. Idealnie pasują do mojego silnika. Cieszę się, że zdecydowałem się na ten zakup!
Maciej

2025-09-11

Zestaw śrub sprawdził się doskonale. Montaż był szybki i bezproblemowy. Polecam każdemu, kto potrzebuje solidnych części do maszyn budowlanych.
Patrick

2025-09-06

The bolt set was exactly what I needed for my engine. Installation was straightforward, and everything fits perfectly. Highly recommend!
Joanna

2025-09-06

Zestaw śrub okazał się bardzo solidny i dobrze dopasowany. Montaż przebiegł bez problemów, a silnik działa jak nowy. Polecam!
Barbara

2025-04-13

Bardzo zadowolony z zakupu! Śruby pasują idealnie, a ich trwałość daje pewność, że wszystko będzie działać bez zarzutu. Na pewno wrócę po więcej części.
Mateusz

2025-04-09

Zestaw śrub okazał się idealnym rozwiązaniem do mojego silnika. Montaż był szybki i bezproblemowy, a jakość wykonania na wysokim poziomie. Polecam!

Write a review.

See also

Discover our wide range of products

used Valve bridge Isuzu 8943920023
Cylinderheads

Valve bridge Isuzu 8943920023

Price set Individually

- +
used Cylinder head for engine Cummins 3.9 3933370
Cylinderheads

Cylinder head for engine Cummins 3.9 3933370

Price set Individually

- +
used Rocker arm ssąca Cummins 4995630
Cylinderheads

Rocker arm ssąca Cummins 4995630

Price set Individually

- +
used  Deutz 04220699
Cylinderheads

Deutz 04220699

Price set Individually

- +
used Rocker arm wydechowa Cummins 3942749
Cylinderheads

Rocker arm wydechowa Cummins 3942749

Price set Individually

- +
used  Cummins 3941140
Cylinderheads

Cummins 3941140

11.58 EURNet

- +
used Cylinder head Cummins 5311251
Cylinderheads

Cylinder head Cummins 5311251

Price set Individually

- +
used Valve bridge Cummins 3943445
Cylinderheads

Valve bridge Cummins 3943445

Price set Individually

- +
used Valve lever shaft for engine Isuzu 6HK1 8973899180
Cylinderheads

Valve lever shaft for engine Isuzu 6HK1 8973899180

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.

Renovation of the Volvo D12D Engine in the Articulated Vehicle A40D
2026-08-18

Renovation of the Volvo D12D Engine in the Articulated Vehicle A40D

See more
Renovation of the Cummins QSB 4.5 Engine in the LiuGong 835H Loader
2026-08-17

Renovation of the Cummins QSB 4.5 Engine in the LiuGong 835H Loader

See more
Overhaul of the John Deere 6068HT080 Engine in the John Deere 1470 CWS Combine Harvester
2026-08-14

Overhaul of the John Deere 6068HT080 Engine in the John Deere 1470 CWS Combine Harvester

See more
Reconstruction of the Cummins QSB 4.5 Engine in the Dynapac CA3000D Roller
2026-08-13

Reconstruction of the Cummins QSB 4.5 Engine in the Dynapac CA3000D Roller

See more
Renovation of the Volvo D12D Engine in the Articulated Vehicle A35D
2026-08-12

Renovation of the Volvo D12D Engine in the Articulated Vehicle A35D

See more
Repair of the John Deere 6068HT082 Engine in the T550 Combine
2026-08-11

Repair of the John Deere 6068HT082 Engine in the T550 Combine

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: