LR003335 | Thermostat - 3.6 V8 32V DOHC EFI Diesel | Range Rover, Range Rover Sport
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR003335 - Thermostat
LR003335 is a thermostat fitted to the engine cooling system of 3.6 V8 32V DOHC EFI Diesel engines. Located within the thermostat housing, it controls coolant flow between the engine and radiator - remaining closed for a controlled warm-up and opening at operating temperature to route coolant through the radiator. It interfaces with the housing, hoses and seals in the cooling circuit; correct operation helps maintain stable engine temperature and supports expected combustion and emission behaviour for the affected Range Rover models.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Range Rover (2002-2009) - 3.6 V8 32V DOHC EFI Diesel - From VIN 7A000001 to VIN 9A999999
- Range Rover (2010-2012) - 3.6 V8 32V DOHC EFI Diesel - From VIN AA000001
- Range Rover Sport (2010-2013) - 3.6 V8 32V DOHC EFI Diesel - From VIN AA000001
Frequently Asked Questions
The LR003335 thermostat modulates coolant flow between the engine and radiator to maintain the correct operating temperature. If the valve sticks closed or open, the engine may overheat or run cold, so diagnosis of the thermostat and associated hoses/seals is recommended when temperature regulation is abnormal.
| Model | Variant |
|---|---|
| Land Rover Range Rover | 2002-2009 - 3.6 V8 32V DOHC EFI Diesel (From VIN 7A000001 to VIN 9A999999) |
| Land Rover Range Rover | 2010-2012 - 3.6 V8 32V DOHC EFI Diesel (From VIN AA000001) |
| Land Rover Range Rover Sport | 2010-2013 - 3.6 V8 32V DOHC EFI Diesel (From VIN AA000001) |
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 thermostat during routine cooling-system servicing and replace it if it sticks, leaks, shows corrosion, or if the engine temperature is unstable. If in doubt, follow the vehicle service schedule or seek advice from a qualified technician.
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