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

Engine piston STD wbk 9274771

Engine piston STD 9274771 WBK – durable crank-piston component for construction machinery, resistant to high temperatures and wear.

  • Condition: new
  • SKU: 22208
Ocena 4,9

219.94 EURNet

- +

Product description

Engine Piston STD 9274771

Product Description

The WBK STD engine piston is a precisely manufactured component of the crank-piston system, designed to operate under demanding conditions of combustion engines used in construction and industrial machinery. Made from high-quality metal alloys, it ensures durability, resistance to high temperatures, and minimized wear during intensive operation.

Technical Data

  • Piston diameter: 120 mm
  • Total height: 145 mm
  • Pin diameter: 45 mm
  • Material: aluminum alloy with silicon
  • Heat treatment: surface hardening
  • Working surface: precision ground
  • Balancing: dynamic

Application

This piston is used in combustion engines of construction machinery such as excavators, loaders, and bulldozers. Suitable for overhauls, current repairs, and engine refurbishments. Compatible with Liebherr engines and other manufacturers using standard mounting dimensions.

Properties

  • High strength – resistant to pressure and temperatures generated in the combustion chamber.
  • Precise fit – ensures optimal cylinder sealing and crank system operation.
  • Wear resistance – coating minimizes friction and extends service life.
  • Universal application – compatible with various industrial engine models.
  • Engine performance optimization – improves efficiency and reduces fuel consumption.

Specification

Specification Value
name Engine piston STD
mark wbk
part number 9274771
condition new
piston diameter 120 mm
total height 145 mm
pin diameter 45 mm
material aluminum alloy with silicon
heat treatment surface hardening
weight approx. 2.3 kg

Reference numbers

List of reviews:

Emma

2025-10-17

The piston works perfectly in my machine. Easy to install and noticeable improvement in performance. Highly recommended!
Daniel

2025-10-17

Bardzo dobra jakość produktu. Tłok działa bez zarzutu, a cena jest konkurencyjna. Zdecydowanie warto zainwestować.
Bartłomiej

2025-10-17

Tłok sprawdził się doskonale w moim sprzęcie. Montaż był prosty, a wydajność silnika znacznie wzrosła. Polecam!
Matthew

2025-10-12

The part arrived as described and fits well. No issues during installation.
Lech

2025-10-12

Część została dostarczona na czas. Jakość wykonania wydaje się być odpowiednia.
Szymon

2025-10-12

Produkt spełnia oczekiwania. Montaż był prosty, a działanie zgodne z opisem.
Karol

2025-06-18

Produkt spełnia swoje podstawowe funkcje. Montaż przebiegł bez problemów.
Julian

2025-06-14

Część została dostarczona w dobrym stanie. Działa zgodnie z oczekiwaniami.

Write a review.

See also

Discover our wide range of products

used Engine piston for engine Caterpillar C7 262-9288
Connecting rods and pistons

Engine piston for engine Caterpillar C7 262-9288

Price set Individually

- +
used Connecting rod for engine Caterpillar C6.6 276-7483
Connecting rods and pistons

Connecting rod for engine Caterpillar C6.6 276-7483

93.69 EURNet

- +
used Connecting rod Caterpillar 213-3193
Connecting rods and pistons

Connecting rod Caterpillar 213-3193

163.96 EURNet

- +
used Connecting rod for engine Volvo TD102KCE 1545299
Connecting rods and pistons

Connecting rod for engine Volvo TD102KCE 1545299

Price set Individually

- +
used Connecting rod Kubota 16241-22012
Connecting rods and pistons

Connecting rod Kubota 16241-22012

81.98 EURNet

- +
used Connecting rod for engine JCB 448TCAE
Connecting rods and pistons

Connecting rod for engine JCB 448TCAE

Price set Individually

- +
used Engine piston for engine JCB 448TCAE
Connecting rods and pistons

Engine piston for engine JCB 448TCAE

Price set Individually

- +
used Connecting rod for engine Volvo TD103 422706
Connecting rods and pistons

Connecting rod for engine Volvo TD103 422706

140.54 EURNet

- +
used Engine piston Deutz 04501352
Connecting rods and pistons

Engine piston Deutz 04501352

21.08 EURNet

- +
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 Deutz TCD2013 L06 2V Engine in the Dynapac DF125P/D Asphalt Paver
2026-03-04

Renovation of the Deutz TCD2013 L06 2V Engine in the Dynapac DF125P/D Asphalt Paver

See more
Engine Overhaul of D9508 A7 in LG 1750 Crane
2026-02-27

Engine Overhaul of D9508 A7 in LG 1750 Crane

See more
Repair of the Cummins QSB6.7 Engine in the Dressta TD-14R Bulldozer
2026-02-26

Repair of the Cummins QSB6.7 Engine in the Dressta TD-14R Bulldozer

See more
Repair of the Cummins QSB6.7 Engine in the Terex TL310 Loader
2026-02-23

Repair of the Cummins QSB6.7 Engine in the Terex TL310 Loader

See more
Parts for JCB construction machines
2026-02-16

Parts for JCB construction machines

See more
Parts for Atlas Construction Machines
2026-02-16

Parts for Atlas Construction Machines

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: