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624091 - Coolant Pipe Adaptor

Original price - Original price €14,80
Original price
€14,80
€14,80 - €14,80
Current price €14,80
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Coolant Pipe Adaptor for the engine cooling circuit. It threads into the thermostat housing / cylinder head coolant outlet to provide the connection point for the coolant pipe.

The adaptor forms part of the coolant transfer path between the cylinder head thermostat housing and the adjacent pipework, sealing the joint at the housing take-off.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Land Rover Series 2 and 3
Fitment Notes DEFENDER 1986-2006 — coolant pipe / thermostat housing adaptor: 2.25 Petrol, 2.5 NA Diesel, 200Tdi, 300Tdi
DISCOVERY 1 1989-1998 — 200Tdi, 300Tdi
RANGE ROVER CLASSIC 1992-1994 — 200Tdi (cylinder head / thermostat housing)
Alternative Codes
624091

In stock 6 units
4 · Gouda 2 · 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 Coolant Pipe Adaptor do?
The Coolant Pipe Adaptor threads into the thermostat housing on the cylinder head coolant outlet and gives the coolant pipe its connection point. It seals the joint at the housing take-off, forming part of the coolant transfer path on the engine cooling circuit.
Which Land Rover models and engines does this adaptor fit?
This adaptor fits the Defender 1986-2006 (2.25 petrol, 2.5 NA diesel, 200Tdi and 300Tdi), Discovery 1 1989-1998 (200Tdi and 300Tdi) and Range Rover Classic 1992-1994 (200Tdi).
Why would the coolant pipe adaptor need replacing?
The coolant pipe adaptor usually needs replacing when it corrodes or weeps at the thermostat housing joint, causing coolant loss. On older 200Tdi and 300Tdi engines the alloy take-off point typically degrades over time, so it's often renewed when the housing or coolant pipes are disturbed.