Need it delivering elsewhere? Click here
Quality replacement water pump supplied complete with mounting gasket 37D448 for Nuffield tractors fitted with BMC diesel engines.
This water pump is responsible for circulating coolant through the engine and radiator, helping maintain the correct operating temperature and preventing engine overheating. It is an ideal replacement for worn, leaking or noisy original water pumps.
This unit supersedes part number AMK2806 and will fit directly in place of the original pump without modification. It is only marked as an alternative for part number AMK2806 as it may look different visually, but it will fit straight on with no modification.
Features:
Important:
Associated parts:
These components are used to secure the cooling fan blade to the water pump pulley.
A worn water pump can cause coolant leaks, bearing noise, poor coolant circulation and engine overheating. Replacing the pump as part of routine cooling system maintenance helps ensure reliable engine performance and long service life.
Before fitting, please read the Water Pump Fitting Instructions below to ensure correct installation and maximum service life from your new water pump.
Ideal for customers searching for Nuffield water pumps, BMC engine water pumps, tractor cooling system parts, replacement coolant pumps, vintage tractor engine parts and Nuffield restoration components.
We specialise in quality parts for Nuffield, Leyland and Marshall tractors and aim to supply reliable tractor spare parts and cooling system components that fit correctly and perform reliably.
Original equipment manufacturers names and parts numbers are quoted for reference purposes only and are not intended to suggest that our replacement parts are made by the original equipment manufacturer.
Product images are for illustrative purposes only and may not always be an exact representation of the product.
Please read the Water pump fitting instructions below before fitting a new water pump:

The Universal 4 takes 21 pints (12 litres) of Anti-freeze mixed at the ratio of normally 50/50 depending on your climate.