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

Piston rings Engine / Motor Kolbenschmidt QSB4.5 / QSB6.7 800075910000

Kolbenschmidt piston rings for Cummins QSB4.5 / QSB6.7 – durable, precise and wear-resistant crank-piston components.

  • Condition: new
  • SKU: 46750
Ocena 4,8

26.37 EURNet

- +

Product description

Kolbenschmidt Piston Rings QSB4.5 / QSB6.7

Description

Kolbenschmidt piston rings for Cummins QSB4.5 and QSB6.7 engines are high-quality components of the crank-piston system, designed to ensure combustion chamber sealing, reduce oil consumption, and optimize engine performance. Made of durable cast iron and steel alloys, heat-treated and precisely ground, they guarantee long service life and resistance to extreme operating conditions. Kolbenschmidt is a recognized manufacturer of engine components, widely used in construction machinery, agricultural equipment, and commercial vehicles.

Technical Data

  • Part number: 800075910000
  • Application: Cummins QSB4.5, QSB6.7 engines
  • Material: alloy cast iron / hardened steel
  • Nominal diameter: according to manufacturer specification
  • Set type: complete piston ring set per cylinder
  • Resistance to high temperatures and combustion gas pressures
  • Surface treatment: wear-resistant coating

Application

These rings are dedicated to professional repair and overhaul of Cummins QSB4.5 and QSB6.7 diesel engines, commonly used in construction machinery, agricultural vehicles, and heavy-duty trucks. Using original Kolbenschmidt piston rings ensures proper engine performance, reduced smoke, and improved combustion efficiency.

Properties

  • Precision manufacturing for perfect fit
  • High resistance to wear and corrosion
  • Excellent combustion chamber sealing
  • Stable operation under full load range
  • Long service life even in harsh conditions
  • Reduced oil consumption and emissions

Specification

Specification Value
name Piston rings Engine / Motor
mark Kolbenschmidt
type QSB4.5 / QSB6.7
part number 800075910000
condition new
nominal diameter according to manufacturer specification
material alloy cast iron / hardened steel
temperature resistance up to 1150°C
set type complete per cylinder

Reference numbers

List of reviews:

John

2025-09-15

The piston rings fit well and function as expected. Installation was straightforward without any issues.
Mateusz

2025-09-15

Zakupione pierścienie tłokowe działają poprawnie. Nie miałem z nimi żadnych trudności w instalacji.
Henryk

2025-09-15

Produkt zgodny z opisem. Dobrze pasuje do silnika, nie zauważyłem żadnych problemów podczas użytkowania.
Karol

2025-09-15

Pierścienie tłokowe spełniają swoje zadanie. Montaż był prosty, a jakość wydaje się być na odpowiednim poziomie.
Agnieszka

2025-05-03

Części pasują do maszyny, jednak nie zauważyłem znaczącej różnicy w wydajności. Standardowy produkt w tej kategorii.
Michał

2025-04-20

Produkt spełnia swoje podstawowe funkcje. Montaż był prosty, a jakość wykonania wydaje się być odpowiednia.

Write a review.

See also

Discover our wide range of products

used Connecting rod Volvo D12C 20412200/20412201
Connecting rods and pistons

Connecting rod Volvo D12C 20412200/20412201

106.90 EURNet

- +
used Piston Caterpillar 3116 238-2716
Connecting rods and pistons

Piston Caterpillar 3116 238-2716

23.76 EURNet

- +
used Engine piston Case 6T-830 3919247
Connecting rods and pistons

Engine piston Case 6T-830 3919247

21.38 EURNet

- +
used Connecting rod for engine Cummins LT10 3079629Z31
Connecting rods and pistons

Connecting rod for engine Cummins LT10 3079629Z31

106.90 EURNet

- +
used Engine piston for engine Komatsu 6D125E-3 6152-32-2510
Connecting rods and pistons

Engine piston for engine Komatsu 6D125E-3 6152-32-2510

Price set Individually

- +
used Connecting rod Cummins 5271843
Connecting rods and pistons

Connecting rod Cummins 5271843

83.15 EURNet

- +
used Piston Engine / Motor Deutz TCD3.6 L4 04127334
Connecting rods and pistons

Piston Engine / Motor Deutz TCD3.6 L4 04127334

35.63 EURNet

- +
used Piston Engine / Motor Deutz BF6M1013ECP 04207774/04207598
Connecting rods and pistons

Piston Engine / Motor Deutz BF6M1013ECP 04207774/04207598

19.01 EURNet

- +
used Connecting rod Cummins 3939407
Connecting rods and pistons

Connecting rod Cummins 3939407

95.03 EURNet

- +
used Engine piston Cummins 4089462
Connecting rods and pistons

Engine piston Cummins 4089462

21.38 EURNet

- +
used Engine piston for engine Volvo D12 3183413
Connecting rods and pistons

Engine piston for engine Volvo D12 3183413

19.01 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 SD135C Asphalt Paver
2025-12-08

Renovation of the Deutz TCD2013 L06 2V Engine in the Dynapac SD135C Asphalt Paver

See more
Comprehensive Repair of Cummins QSB6.7 Engine in Terex TC 240LC Excavator
2025-12-05

Comprehensive Repair of Cummins QSB6.7 Engine in Terex TC 240LC Excavator

See more
Rebuilding the Liebherr D926 TI-E A4 Engine in the LR 1400 Crawler Crane
2025-12-02

Rebuilding the Liebherr D926 TI-E A4 Engine in the LR 1400 Crawler Crane

See more
Rebuilding the Cummins QSB4.5 Engine in the JLG G12-55A Loader
2025-11-28

Rebuilding the Cummins QSB4.5 Engine in the JLG G12-55A Loader

See more
Repair of Deutz TCD2013 L06 2V Engine in Dynapac F121C Asphalt Paver
2025-11-27

Repair of Deutz TCD2013 L06 2V Engine in Dynapac F121C Asphalt Paver

See more
Repair of Liebherr D9406 TI-E Engine in LR 1400/1 Crawler Crane
2025-11-26

Repair of Liebherr D9406 TI-E Engine in LR 1400/1 Crawler Crane

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: