LR011038 | Thermostat Bleed Plug - AJ-V8 & 3.0 GDI | Defender, Discovery, Range Rover
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR011038 - Thermostat Bleed Plug
LR011038 is a thermostat bleed plug fitted to the thermostat housing on 3.0 GDI and 5.0 AJ-V8 engines. It provides a controlled outlet to remove trapped air from the cooling system during bleeding, helping to ensure correct coolant circulation and reducing the risk of localised overheating.
Compatibility
- Defender (2020 >) - 5.0 AJ-V8 & 3.0 GDI
- Discovery 4 (2010-2016) - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001)
- Discovery 5 (2017 >) - 5.0 AJ-V8 & 3.0 GDI
- Range Rover (2010-2012) - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001)
- Range Rover (2013-2022) - 5.0 AJ-V8 & 3.0 GDI
- Range Rover Sport (2010-2013) - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001)
- Range Rover Sport (2014-2022) - 5.0 AJ-V8 & 3.0 GDI
- Range Rover Velar (2017 >) - 5.0 AJ-V8 & 3.0 GDI
Frequently Asked Questions
The LR011038 bleed plug provides a controlled outlet to remove trapped air from the cooling system via the thermostat housing. Correct bleeding helps prevent air pockets that can cause localised overheating and incorrect coolant circulation; the plug should be opened only during a proper bleeding procedure and closed securely afterwards.
| Model | Variant |
|---|---|
| Land Rover Defender | 2020 > - 5.0 AJ-V8 & 3.0 GDI |
| Land Rover Discovery 4 | 2010-2016 - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001) |
| Land Rover Discovery 5 | 2017 > - 5.0 AJ-V8 & 3.0 GDI |
| Land Rover Range Rover | 2010-2012 - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001) |
| Land Rover Range Rover | 2013-2022 - 5.0 AJ-V8 & 3.0 GDI |
| Land Rover Range Rover Sport | 2010-2013 - 5.0 AJ-V8 & 3.0 GDI (From VIN AA000001) |
| Land Rover Range Rover Sport | 2014-2022 - 5.0 AJ-V8 & 3.0 GDI |
| Land Rover Range Rover Velar | 2017 > - 5.0 AJ-V8 & 3.0 GDI |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the bleed plug during any cooling system service and replace it if it is damaged, corroded or leaking. If unsure, consult the vehicle workshop manual or a qualified technician for guidance.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.