# Water pump Z= 18 Perkins 3771D03A-5 – used

> Water pump Z= 18 Perkins 3771D03A-5 – used, in stock, price on request. Fits: Engine Perkins 1006-6T, Wheel loader JCB 412S.

- Category: [cooling system](https://wibako.com/shop/diesel-engines-parts/cooling-system.md)
- Manufacturer: Perkins
- Part number: 3771D03A-5
- Stock number: 64728
- Condition: used
- Price: on request
- Availability: in stock

Water pump Z= 18 Perkins – used. Fits: Engine Perkins 1006-6T, Wheel loader JCB 412S, Engine Perkins 1006-6 and others.

## Specification

- name: Water pump Z= 18
- mark: Perkins
- part number: 3771D03A-5
- condition: used

## Description

Perkins 3771D03A-5 water pump with an 18-tooth drive gear (Z = 18) for Perkins 1006-6 and 1006-6T engines and the JCB 412S loader, weight 6.37 kg. The pump forces coolant to circulate through the engine and the radiator. The cast body has two connection flanges, a gear driven from the timing gear train and an elbow-shaped outlet. Used part. Before ordering, check the tooth count and the position of the inlet and outlet flanges, as pumps for the 1006 family differ in design.

Fits: Engine Perkins 1006-6T, Wheel loader JCB 412S, Engine Perkins 1006-6, Crawler excavator Komatsu PC210LC-5, Engine Perkins 1006E-6T, Engine Perkins 1004E-4TW, Engine Perkins 1006, Engine Perkins 1004.

Part number: 3771D03A-5. 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: 6.37 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 Perkins 1006-6T YB
- Wheel loader JCB 412S
- Engine Perkins 1006-6 YA
- Crawler excavator Komatsu PC210LC-5
- Engine Perkins 1006E-6T YD
- Engine Perkins 1004E-4TW AD
- Engine Perkins 1006
- Engine Perkins 1004
- Engine Perkins 1004

## Reference numbers

3771D03A-5

## Guides and case studies

- [Perkins 1006-6T Engine Overhaul](https://wibako.com/about-us/news/227-perkins-1006-6t-engine-overhaul.md)
- [Assembly Mistakes](https://wibako.com/about-us/blog/136-assembly-mistakes.md)

![Photo: Water pump Z= 18 Perkins 3771D03A-5](https://wibako.com/images/2060945_1716960211701_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/cooling-system/47159X64728-water-pump-z-18-perkins-3771d03a-5
Contact: +48338704200, biuro@wibako.pl