STC636 - Water Pump

- €68,00

€68,00

€68,00 - €68,00

€68,00

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Water Pump circulates coolant through the engine cooling system.

It mounts to the front of the 2.25L petrol engine and is driven by the auxiliary belt, pumping coolant through the block, cylinder head and radiator. This pump is for engines without air conditioning and without a viscous fan coupling.

Vehicle Model Land Rover Defender up to 2016

Fitment Notes DEFENDER 1986-2006 — 2.25L & 2.5L Petrol, non air con, non viscous, includes gasket

Alternative Codes

STC636BWA44ERC9257GWP321RTC3644

In stock 2 units

1 · Gouda 1 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the STC636 water pump do?

The STC636 water pump circulates coolant through the cooling system of the 2.25L and 2.5L petrol Defender engine. It mounts to the front of the engine, driven by the auxiliary belt, and pushes coolant through the block, cylinder head and radiator to keep the engine temperature stable.

Does the STC636 fit engines with air conditioning or a viscous fan coupling?

No. The STC636 is for 2.25L and 2.5L petrol Defenders built 1986 to 2006 without air conditioning and without a viscous fan coupling. If your engine has either, this pump won't be the correct fit, so check your setup before ordering.

Does the STC636 water pump come with a gasket?

Yes, the STC636 includes the gasket needed to fit it. That covers the mounting gasket between the pump and the engine block, so you won't need to source it separately when replacing the pump.

What are the signs a water pump needs replacing on a Defender?

A failing water pump usually shows as coolant weeping from the pump's weep hole, a whining or grinding bearing noise, or the engine running hot. Left unchecked, a failed pump can stop coolant circulating and cause overheating, so it's worth replacing at the first sign.

Frequently Bought With

Products most often purchased alongside this one.

14 items

Aftermarket

563132 - Fan Belt – 12V – 10A1050

€5,20 excl. VAT

OEM

02.0155 - Brake Cleaner - 500ml

€4,80 excl. VAT

OEM

247874 - Thermostat Housing Gasket

€1,10 excl. VAT

OEM

563146G - Fuel pump diesel 2.25

€48,10 excl. VAT

OEM

ERC5146 - Power Steering Belt – Non-A/C

€9,10 excl. VAT

Aftermarket

ERC5654 - Bypass Hose – 4-Cyl Non-TDi

€2,30 excl. VAT

OEM

ERC5655 - Water Pump Gasket – 200TDi

€1,50 excl. VAT

Aftermarket

ERR1117 - Oil Pump Assembly – 4-Cyl Non-TDi

€128,10 excl. VAT

Aftermarket

ERR3682 - Thermostat Housing Gasket

€0,90 excl. VAT

Aftermarket

602687 - Thermostat – 82C

€9,10 excl. VAT

OEM

RTC5084 - Alternator – Machine Sensed – No Pulley, With Fan

€130,20 excl. VAT

Aftermarket

90517711 - Fuel Filter – Non-TDi Diesel

€3,80 excl. VAT

Aftermarket

STC635 - Water Pump – Viscous – 4-Cyl Non-TDi

€73,00 excl. VAT

Aftermarket

577346 - Radiator Hose – Top – 2.25L Petrol

€6,90 excl. VAT