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LR027661 - Air Bleed Valve – Engine Cooling

Original price - Original price €10,40
Original price
€10,40
€10,40 - €10,40
Current price €10,40
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Air Bleed Valve is fitted to the engine cooling system to release air trapped in the coolant circuit.

Opened during filling and bleeding, the valve lets trapped air escape as coolant is added, so the circuit fills completely and air locks that would impair circulation are avoided. Fitted to the 4.4L V8 petrol engine.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 (LR3) — Cooling system pipes and hoses. AJ Petrol 4.4 V8 EFI (220KW) ONLY
RANGE ROVER SPORT 2005-2009 (L320) — Cooling system pipes and hoses. AJ Petrol 4.4 V8 EFI (220KW) ONLY
Does not fit diesel or 4.2 supercharged variants
Alternative Codes
LR027661

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

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 LR027661 air bleed valve do?
The LR027661 air bleed valve lets trapped air escape from the engine cooling system on the 4.4 V8 petrol Discovery 3 and Range Rover Sport. Bleeding air during a coolant fill prevents air pockets that cause hot spots and poor heater performance. It sits in the cooling pipework.
Which engines does this cooling air bleed valve fit?
This air bleed valve fits the Discovery 3 2005-2009 and Range Rover Sport 2005-2009 (L320) with the AJ 4.4 V8 EFI petrol engine only. It doesn't fit diesel models or the 4.2 supercharged V8. Confirm your engine before ordering, as the cooling layout differs between variants.
What happens if the cooling system isn't bled properly?
If air isn't bled from the cooling system on the 4.4 V8 petrol Discovery 3 or Range Rover Sport, trapped air can cause the engine to overheat, give erratic temperature readings, and leave the heater blowing cold. A working air bleed valve makes purging air during a refill straightforward.