# Fuel pump Bosch CR/CP4N1/L50/20-S 0445020508 – used

> Fuel pump Bosch CR/CP4N1/L50/20-S 0445020508 – used, in stock, 430.94 EUR net. Fits: Engine Caterpillar C3.4B, Engine Caterpillar C3.4.

- Category: [fuel system](https://wibako.com/shop/diesel-engines-parts/fuel-system.md)
- Manufacturer: Bosch
- Part number: 0445020508
- Stock number: 51611
- Condition: used
- Price: 530.06 EUR gross (430.94 EUR net)
- Availability: in stock

Fuel pump Bosch CR/CP4N1/L50/20-S – used. Fits: Engine Caterpillar C3.4B, Engine Caterpillar C3.4.

## Specification

- name: Fuel pump
- mark: Bosch
- type: CR/CP4N1/L50/20-S
- part number: 0445020508
- condition: used

## Description

Bosch CP4 high-pressure pump (designation CR/CP4N1/L50/20-S) of the Common Rail system for Caterpillar C3.4 and C3.4B engines, Bosch number 0445020508 (Caterpillar 390-3122, 5801470100), weight 4.48 kg. The pump compresses fuel to very high pressure and feeds it to the common rail. This unit has a drive gear on the shaft, a yellow fuel line and ports with an electrical connector. Used part. CP4 pumps come in different versions, so compare the Bosch number with the plate on your pump before ordering.

Fits: Engine Caterpillar C3.4B, Engine Caterpillar C3.4.

Part number: 0445020508. Reference and alternative numbers: 390-3122/5801470100. To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 4.48 kg. Shipping: dispatched no later than the next working day after the order.

We also carry out [diesel engine overhauls](https://wibako.com/services/overhauls-of-combustion-engines).

## Fits (machines and engines)

- Engine Caterpillar C3.4B 376-7984
- Engine Caterpillar C3.4

## Reference numbers

0445020508, CR/CP4N1/L50/20-S, 390-3122/5801470100

## Guides and case studies

- [Liebherr L 507 E - Electric Version of the Loader](https://wibako.com/about-us/blog/67-liebherr-l-507-e-electric-version-of-the-loader.md)

![Photo: Fuel pump Bosch CR/CP4N1/L50/20-S 0445020508](https://wibako.com/images/1962213_1668087745843_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/fuel-system/42453X51611-fuel-pump-bosch-cr-cp4n1-l50-20-s-0445020508
Contact: +48338704200, biuro@wibako.pl