# Pressure relief valve spring wbk 3925009 – new

> Maximum valve spring by wbk, a new part for internal combustion engines. High quality and availability.

- Category: [lubrication system](https://wibako.com/shop/diesel-engines-parts/lubrication-system.md)
- Manufacturer: wbk
- Part number: 3925009
- Stock number: 77063
- Condition: new
- Price: on request
- Availability: in stock

Pressure relief valve spring wbk – new. Fits: Engine Cummins 4BT3.9, Engine Cummins 6BT5.9.

## Specification

- name: Pressure relief valve spring
- mark: wbk
- part number: 3925009
- condition: new
- category: Internal Combustion Engines - Parts > Oil System
- availability: Available

## Description

Pressure relief valve spring wbk – new part offered by WIBAKO.

Fits: Engine Cummins 4BT3.9, Engine Cummins 6BT5.9.

Part number: 3925009. 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: 0.02 kg. Shipping: new parts ordered by 10:00 (CET) are dispatched the same working day, other orders the next working day.

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

## Fits (machines and engines)

- Engine Cummins 4BT3.9
- Engine Cummins 6BT5.9

## Reference numbers

3925009

## Guides and case studies

- [Service and Repair of Cummins 4BT3.9 Engine](https://wibako.com/about-us/service/532-service-and-repair-of-cummins-4bt3-9-engine.md)
- [Service and Repair of Cummins 6BT5.9 Engine](https://wibako.com/about-us/service/526-service-and-repair-of-cummins-6bt5-9-engine.md)
- [Overhaul of the Cummins 4BT3.9 Engine](https://wibako.com/about-us/news/316-overhaul-of-the-cummins-4bt3-9-engine.md)
- [Cummins 4BT3.9 Engine Overhaul](https://wibako.com/about-us/news/146-cummins-4bt3-9-engine-overhaul.md)

![Photo: Pressure relief valve spring wbk 3925009](https://wibako.com/images/2159736_1768469363910_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/lubrication-system/65395X77063-pressure-relief-valve-spring-wbk-3925009
Contact: +48338704200, biuro@wibako.pl