LR066138 | Water Hose - 3.0 DOHC GDI SC V6 Petrol | Discovery 4, 2010-2016
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: LR066138 - Water Hose
LR066138 is a water hose that connects the auxiliary water pump to the engine cooling system. Fitted to Discovery 4 models equipped with the 3.0L DOHC GDI SC V6 petrol engine (from VIN FA000001), it provides the coolant routing required for the auxiliary circulation within the cooling circuit.
Compatibility
- Discovery 4 (2010-2016) - 3.0L DOHC GDI SC V6 Petrol - From VIN FA000001
Frequently Asked Questions
LR066138 is a dedicated coolant hose that links the auxiliary water pump to the engine cooling system on Discovery 4 vehicles fitted with the 3.0L DOHC GDI SC V6 petrol engine. It enables coolant flow for the auxiliary circulation and helps maintain correct operating temperatures; inspect the hose during servicing for signs of wear or leakage.
| Model | Variant |
|---|---|
| Land Rover Discovery 4 (2010-2016) | 3.0L DOHC GDI SC V6 Petrol - From VIN FA000001 |
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 hose at every scheduled service and replace it if there are signs of cracking, swelling, chafing or active coolant leaks. If coolant loss or overheating occurs, replace the hose immediately and have the cooling system inspected.
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