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Overflow valve Bosch 1110010020

Bosch 1110010020 pressure relief valve for Common Rail systems. Stabilizes fuel pressure and protects injection in Cummins, Komatsu, and construction machines.

  • Condition: new
  • SKU: 30508
Ocena 4,7

75.70 EURNet

- +

Product description

Pressure Relief Valve Bosch 1110010020 – product description

The Bosch 1110010020 pressure relief valve is a crucial component of the Common Rail system, designed to maintain stable fuel pressure in the rail and protect the system against overpressure. Its precision engineering ensures reliable and long-term engine operation while minimizing the risk of damage to injection components. It is widely used in diesel engines from Cummins and Komatsu, as well as in construction machines by Hyundai, JCB, Terex, and Hitachi.

Technical data

  • Manufacturer: Bosch
  • Part number: 1110010020
  • Type: pressure relief valve
  • Technology: Common Rail system
  • Working pressure: adapted to CR system specifications
  • Material: high-strength steel
  • Design: compact, direct mount

Application

The Bosch 1110010020 valve is used in diesel engines installed in construction, agricultural, and industrial equipment. It fits Cummins QSB 4.5, QSB 6.7, QSC 8.3, QSL 8.9, ISB, ISD engines, and Komatsu SAA6D107E. It is also found in Hyundai wheel loaders, JCB, Terex, Link-Belt, Tadano, Sany, and Tigercat machines. Its versatility and durability make it an essential fuel system component for many demanding applications.

Features

  • Stabilizes pressure in the Common Rail system
  • Protects the injection system from overloads and overpressure
  • Manufactured from materials resistant to high pressure and temperature
  • Compact design for easy installation and replacement
  • Compatible with a wide range of engines and machines
  • Original Bosch quality – reliability and long service life

Specification

Specification Value
name Overflow valve
mark Bosch
part number 1110010020
condition new
nominal pressure up to 1600 bar (depending on CR system)
material high-strength steel
operating temperature -40°C to +120°C
weight approx. 0.2 kg

Reference numbers

List of reviews:

Isabella

2025-10-08

The valve performs adequately. Installation was straightforward, and it functions as expected.
Mateusz

2025-10-08

Zawór został dostarczony na czas. Jakość wykonania jest zadowalająca, ale nie wyróżnia się niczym szczególnym.
Cezary

2025-10-08

Produkt spełnia swoje zadanie. Nie zauważyłem żadnych problemów podczas użytkowania.
Sebastian

2025-10-08

Zawór działa zgodnie z oczekiwaniami. Montaż był prosty, a wydajność na poziomie standardowym.
Filip

2025-10-08

Zawór działa zgodnie z oczekiwaniami. Montaż był prosty, a wydajność na poziomie standardowym. Nie zauważyłem żadnych problemów podczas użytkowania.
Dawid

2025-06-12

Zawór działa zgodnie z oczekiwaniami. Montaż był prosty, a wydajność na poziomie standardowym.
Konrad

2025-05-30

Zawór został dostarczony na czas. Jakość wykonania jest zadowalająca.
Jacob

2025-05-19

The valve performs adequately. Installation was straightforward and it functions as intended.
Henryk

2025-04-09

Produkt spełnia swoje funkcje. Nie zauważyłem żadnych problemów podczas użytkowania.

Write a review.

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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.

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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

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Znakomita obsługa. Przyjazny i pomocny personel. Płatność, cło i transport zostały zrealizowane szybko i profesjonalnie.

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Tiberiu Demeter

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Opinion 5/5

Oryginalne części, niesamowicie szybka międzynarodowa dostawa ekspresowa i obsługa na najwyższym poziomie. W przyszłości wrócimy, aby ponownie robić interesy. Dziękuję!

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