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

Piston rings NPR 8914500000

NPR 8914500000 piston rings for Liebherr engines. Durable, heat-resistant, ensure sealing and reduced oil consumption in construction machinery.

  • Condition: new
  • SKU: 21623
Ocena 5,0

28.24 EURNet

- +

Product description

Piston Rings NPR 8914500000

Description

The NPR piston rings with part number 8914500000 are high-quality components designed for combustion engines used in Liebherr construction machinery. Their function is to seal the combustion chamber, reduce gas blow-by, and transfer heat from the piston to the cylinder liner. Thanks to precise machining and the use of advanced materials, the rings are durable and resistant to extreme working conditions, including high pressures and temperatures. Manufactured according to NPR standards, they guarantee reliable performance and long service life.

Technical Data

  • Manufacturer: NPR
  • Part number: 8914500000
  • Type: piston ring set
  • Application: Liebherr engines D904, D906, D914, D916
  • Material: alloy steel with high thermal resistance
  • Functions: combustion chamber sealing, oil control, heat dissipation

Application

The NPR 8914500000 piston rings are used in a wide range of Liebherr machines, including wheeled and crawler excavators (e.g., A902, A912, R900C, R902, R904, R924), loaders (L521, L538, LR621), and crawler bulldozers of the PR712 and PR722 series. They are essential components for major overhauls and regular engine maintenance. The set ensures proper engine performance, reduced oil consumption, and stable operation under demanding conditions.

Properties

  • High resistance to wear and high temperatures
  • Optimal combustion chamber sealing
  • Reduced engine oil consumption
  • Stable engine operation even in tough conditions
  • Compatible with multiple Liebherr engine models

Specification

Specification Value
name Piston rings
mark NPR
part number 8914500000
condition new
material alloy steel
thermal resistance high
application Liebherr engines D904, D906, D914, D916
functions sealing, oil control, heat dissipation

List of reviews:

Emma

2025-09-05

These piston rings are excellent! They fit perfectly and have improved the performance of my equipment significantly.
Henryk

2025-09-05

Szybka dostawa i świetna jakość. Pierścienie spełniają swoje zadanie, na pewno wrócę po więcej.
Marcin

2025-09-05

Zamówiłem te pierścienie i jestem zadowolony z zakupu. Dobrze działają i poprawiły wydajność mojej maszyny.
Marcin

2025-09-05

Bardzo dobre pierścienie, idealnie pasują do mojej maszyny. Wysoka jakość wykonania, polecam!
Emil

2025-08-31

Pierścienie tłokowe spełniają swoje zadanie. Montaż był prosty, a jakość wykonania wydaje się być odpowiednia.
Mateusz

2025-04-15

Produkt spełnia swoje podstawowe funkcje. Montaż był prosty, a jakość wykonania wydaje się być na odpowiednim poziomie. Czas pokaże, jak długo będą działać.

Write a review.

See also

Discover our wide range of products

new Engine piston Cummins 4955160
Connecting rods and pistons

Engine piston Cummins 4955160

105.91 EURNet

- +
new Piston with bolt (pin) Cummins 4933120
Connecting rods and pistons

Piston with bolt (pin) Cummins 4933120

49.42 EURNet

- +
new Engine piston STD, 122mm wbk 9884512
Connecting rods and pistons

Engine piston STD, 122mm wbk 9884512

188.28 EURNet

- +
new Piston rings STD wbk 10145869/10145867/10145868
Connecting rods and pistons

Piston rings STD wbk 10145869/10145867/10145868

82.37 EURNet

- +
new Piston rings STD wbk 4955251
Connecting rods and pistons

Piston rings STD wbk 4955251

21.18 EURNet

- +
new Connecting rod bush SEMI Kolbenschmidt 71813690
Connecting rods and pistons

Connecting rod bush SEMI Kolbenschmidt 71813690

5.41 EURNet

- +
new Engine piston STD, 94mm Kolbenschmidt 94900600
Connecting rods and pistons

Engine piston STD, 94mm Kolbenschmidt 94900600

51.31 EURNet

- +
new Connecting rod bush SEMI Kolbenschmidt 77605690
Connecting rods and pistons

Connecting rod bush SEMI Kolbenschmidt 77605690

19.30 EURNet

- +
new Connecting rod bush STD wbk 4891178
Connecting rods and pistons

Connecting rod bush STD wbk 4891178

4.71 EURNet

- +
new Piston rings STD Kolbenschmidt 800046410000
Connecting rods and pistons

Piston rings STD Kolbenschmidt 800046410000

21.18 EURNet

- +
new Connecting rod screw BF Original 20060551038
Connecting rods and pistons

Connecting rod screw BF Original 20060551038

3.29 EURNet

- +
new Connecting rod screw M14x1.5x65mm wbk 9174981
Connecting rods and pistons

Connecting rod screw M14x1.5x65mm wbk 9174981

7.53 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 Cummins QSB4.5 Engine in the Dressta TD-10R Bulldozer
2026-05-14

Renovation of the Cummins QSB4.5 Engine in the Dressta TD-10R Bulldozer

See more
Engine Overhaul of Liebherr D926 TI-E A4 in Liebherr LTM 1500-8.1 Mobile Crane
2026-05-13

Engine Overhaul of Liebherr D926 TI-E A4 in Liebherr LTM 1500-8.1 Mobile Crane

See more
Repair of the Liebherr D 9408 TI-E Engine in the LTM 1800 Crane
2026-05-12

Repair of the Liebherr D 9408 TI-E Engine in the LTM 1800 Crane

See more
Overhaul of the D926 TI-E Engine in the Liebherr LTM 1050/1 Mobile Crane
2026-05-08

Overhaul of the D926 TI-E Engine in the Liebherr LTM 1050/1 Mobile Crane

See more
Renovation of the Liebherr D9508 A7 Engine in the LR 1300 Crane
2026-05-06

Renovation of the Liebherr D9508 A7 Engine in the LR 1300 Crane

See more
Engine Overhaul of Cummins QSB6.7 in Hyundai HL960 HD Loader
2026-05-05

Engine Overhaul of Cummins QSB6.7 in Hyundai HL960 HD 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: