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

Engine Cummins QSB4.5 CPL8756

The listed price applies when the old (used) product is returned.
Cummins QSB4.5 CPL8756 – 4-cylinder diesel engine up to 119 kW and 624 Nm. Perfect for construction, agricultural, and industrial applications.

  • Condition: reconditioned
  • SKU: 71909
Ocena 4,9

6 834.14 EURNet

- +

Product description

  Remanufactured Cummins QSB4.5 Engine – Ready-to-Install Power Unit

  We offer a professionally reconditioned engine Cummins QSB4.5, prepared for immediate installation in your machine. This is a fully rebuilt power unit, which serves as an ideal alternative to purchasing a new engine, guaranteeing reliability and full power. Every overhauled engine undergoes a comprehensive restoration procedure, ensuring a long service life in demanding working conditions.

  Key features of the reconditioned engine
     
  • Full Engine Rebuild – the engine repair process included replacing all key components, such as pistons, rings, bearings, oil pump, and water pump with new parts.  
  •  
  • Checked Fuel System – fuel system components have been replaced with new ones and calibrated, which guarantees optimal combustion parameters and low fuel consumption.  
  •  
  • Precision Machining – the crankshaft has been ground, and the cylinder heads have undergone a full regeneration, including the replacement of valves and guides.  
  •  
  • Dynamometer Load Tests – every repaired engine is tested under full load, which confirms its efficiency and compliance with factory specifications. Test results are made available to the Customer.  
  Application in machinery

  The Cummins QSB4.5 engine is widely used in construction, agricultural, and industrial machinery. Its versatility means it can be used as an engine for a machine in many pieces of equipment, including:

     
  • Komatsu – wheeled and tracked excavators, bulldozers,  
  •  
  • Hyundai – wheel loaders, excavators,  
  •  
  • JCB – telehandlers, backhoe loaders.  

  Thanks to its reliability, this unit performs excellently in continuous work and harsh environments.

  Why choose a ready remanufactured engine?
     
  • Savings – the cost of a fully reconditioned unit is significantly lower than purchasing a new engine, while maintaining comparable quality and reliability.  
  •  
  • Immediate Availability – the engine is available immediately, which eliminates the need for long waits for repair completion and minimizes machine downtime.  
  •  
  • Flexibility – it is possible to reconfigure the unit and adapt the ancillary equipment to the Customer's individual machine setup.  
  •  
  • Minimizing Downtime – immediate replacement with a ready engine after a complete overhaul shortens the time the machine is out of operation to an absolute minimum.  
  Warranty

  Every reconditioned engine comes with a 12-month warranty, with the option to extend it to 24 months. This ensures peace of mind and trouble-free operation from the very first start-up.

  Availability and service across Poland

  We provide sales and technical support throughout the country. We offer installation in our workshop or a visit from our mobile service directly to the Customer. We also carry out international shipments, organizing the entire logistics process.

  FAQ – Frequently Asked Questions
     
  • Does the remanufactured Cummins QSB4.5 engine achieve full power?
    Yes, every unit is tested on a dynamometer, which confirms it achieves factory parameters.  
  •  
  • What are the warranty conditions?
    The basic condition is operation in accordance with the manufacturer's recommendations and regular service inspections.  
  •  
  • My old engine has different ancillary equipment. Can you adapt it?
    Of course. We offer reconfiguring and adapting the ancillary equipment for a specific setup. Based on the old engine, for example, as a loader engine, we will adjust the configuration so that installation in the machine is hassle-free.  
  Contact us

  Do you have questions or need an individual quote? Contact our team. We offer professionally prepared engines that will allow you to quickly restore your machine to full functionality. Our construction machinery service is at your disposal.

```

Specification

Specification Value
name Engine
mark Cummins
type QSB4.5
part number CPL8756
serial number 73441208
condition reconditioned
displacement 4.5 l
cylinders 4
max power 119 kW
torque 624 Nm
weight 420 kg

Reference numbers

List of reviews:

John

2025-09-28

The product arrived as described and functions as expected. Installation was straightforward, and it seems to perform well in my equipment.
Henry

2025-09-28

The product met the specifications as described. Installation was straightforward and the engine performed as expected during initial tests.
Oskar

2025-09-24

Silnik działa bez zarzutu, a jego regeneracja była naprawdę dobrze przeprowadzona. Zdecydowanie polecam, jeśli szukasz niezawodnego rozwiązania do swojej maszyny budowlanej.
Nicholas

2025-09-23

The product arrived as described and functions as expected. Installation was straightforward, and it seems to be performing well so far.
Daniel

2025-09-12

Silnik działa świetnie po regeneracji. Zainstalowałem go w mojej maszynie budowlanej i od razu zauważyłem poprawę wydajności. Polecam każdemu, kto potrzebuje solidnego i niezawodnego rozwiązania.
Nicholas

2025-08-02

I recently purchased a rebuilt engine for my construction equipment, and I couldn't be happier with the performance. It runs smoothly and has significantly improved the efficiency of my machine. Highly recommend for anyone looking to upgrade their equipment!
Andrew

2025-04-07

The product arrived as described and functions as expected. Installation was straightforward, and it seems to perform well in my equipment.

Write a review.

See also

Discover our wide range of products

reconditioned Engine Cummins QSB4.5 CPL8756
Diesel engines

Engine Cummins QSB4.5 CPL8756

6 834.14 EURNet

- +
used Engine Liebherr D924 T-E A1 9072330
Diesel engines

Engine Liebherr D924 T-E A1 9072330

4 477.54 EURNet

- +
reconditioned Engine Cummins 4BTA3.9 CPL2351
Diesel engines

Engine Cummins 4BTA3.9 CPL2351

4 477.54 EURNet

- +
reconditioned Engine Cummins QSB6.7 CPL3857
Diesel engines

Engine Cummins QSB6.7 CPL3857

15 317.91 EURNet

- +
used Engine Scania DC9 51
Diesel engines

Engine Scania DC9 51

3 299.24 EURNet

- +
used Engine Liebherr D9306 TB 9275659
Diesel engines

Engine Liebherr D9306 TB 9275659

3 770.56 EURNet

- +
reconditioned Engine Komatsu SAA6D114E-3 CPL8537
Diesel engines

Engine Komatsu SAA6D114E-3 CPL8537

8 719.42 EURNet

- +
used Engine Liebherr D924 TI-E A2 9076726
Diesel engines

Engine Liebherr D924 TI-E A2 9076726

5 184.52 EURNet

- +
reconditioned Engine Volvo D4D CBE2
Diesel engines

Engine Volvo D4D CBE2

6 127.16 EURNet

- +
used Engine Liebherr D934 S A6 10119744
Diesel engines

Engine Liebherr D934 S A6 10119744

4 948.86 EURNet

- +
reconditioned Engine Liebherr D926 TI-E A4 9884224
Diesel engines

Engine Liebherr D926 TI-E A4 9884224

11 547.34 EURNet

- +
used Engine Caterpillar 3196
Diesel engines

Engine Caterpillar 3196

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 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: