LR034597 | Water Heater Tube - 3.0 V6 Diesel, 3.0 V6 Petrol | Range Rover, Discovery 5
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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: LR034597 - Water Heater Tube
LR034597 is a water heater tube that routes engine coolant within the heater and air conditioning system to the front heater assembly. Fitted between the engine coolant circuit and the front heater unit, it allows warm coolant to flow through the heater core to provide cabin heating. Check the tube and its hose connections for signs of cracking, swelling or leakage during installation and routine services, and verify the cooling system is leak-free after fitting.
Compatibility
- Discovery 5 (2017-) - 3.0 V6 D Gen2 Mono Turbo (From VIN HA000001)
- Discovery 5 (2017-) - 3.0 V6 D Gen2 Twin Turbo (From VIN KA000001)
- Discovery 5 (2017-) - 3.0L DOHC GDI SC V6 Petrol (From VIN JA000001)
- Range Rover (2013-2022) - 3.0 V6 Diesel
- Range Rover (2013-2022) - 3.0L DOHC GDI SC V6 Petrol
- Range Rover (2013-2022) - 5.0L OHC SGDI NA V8 Petrol - AJ133
- Range Rover (2013-2022) - 5.0L OHC SGDI SC V8 Petrol - AJ133
- Range Rover (2013-2022) - 5.0 Litre supercharged enhanced
- Range Rover Sport (2014-2022) - 3.0 V6 Diesel
- Range Rover Sport (2014-2022) - 3.0L DOHC GDI SC V6 Petrol
- Range Rover Sport (2014-2022) - 5.0L OHC SGDI SC V8 Petrol - AJ133
Frequently Asked Questions
LR034597 directs engine coolant between the engine cooling circuit and the front heater assembly so the heater core can provide cabin heating. As part of the HVAC coolant circuit it can deteriorate with age or heat exposure, leading to leaks or reduced heater performance. When fitting, inspect mating ends and hose clamps, and pressure-test the cooling system after installation to confirm there are no leaks.
| Model | Variant |
|---|---|
| Land Rover Discovery 5 | 2017- - 3.0 V6 D Gen2 Mono Turbo (From VIN HA000001) |
| Land Rover Discovery 5 | 2017- - 3.0 V6 D Gen2 Twin Turbo (From VIN KA000001) |
| Land Rover Discovery 5 | 2017- - 3.0L DOHC GDI SC V6 Petrol (From VIN JA000001) |
| Land Rover Range Rover | 2013-2022 - 3.0 V6 Diesel |
| Land Rover Range Rover | 2013-2022 - 3.0L DOHC GDI SC V6 Petrol |
| Land Rover Range Rover | 2013-2022 - 5.0L OHC SGDI NA V8 Petrol - AJ133 |
| Land Rover Range Rover | 2013-2022 - 5.0L OHC SGDI SC V8 Petrol - AJ133 |
| Land Rover Range Rover | 2013-2022 - 5.0 Litre supercharged enhanced |
| Land Rover Range Rover Sport | 2014-2022 - 3.0 V6 Diesel |
| Land Rover Range Rover Sport | 2014-2022 - 3.0L DOHC GDI SC V6 Petrol |
| Land Rover Range Rover Sport | 2014-2022 - 5.0L OHC SGDI SC V8 Petrol - AJ133 |
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 tube at every scheduled service and replace it if there are any signs of leaks, cracking, swelling or other deterioration; also replace when carrying out major cooling system or heater core repairs. If unsure, consult the vehicle owner's manual or a qualified technician.
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All products and accessories available on LRDirect.com come with a 2-year warranty.