JHB500250 | Heater Water Tube - Rear Heater Circuit | Discovery 3 (2005-2009)
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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: JHB500250 - Heater Water Tube
JHB500250 is a heater water tube fitted to the rear heater circuit. It channels heated engine coolant to the rear heater core to provide rear-cabin heating; technicians should check the tube and connections for signs of leakage or deterioration when investigating rear heating faults.
Compatibility
- Discovery 3 (2005-2009) L319 - To VIN 9A999999
Frequently Asked Questions
JHB500250 is a heater water tube that supplies heated engine coolant to the rear heater core as part of the rear heater circuit. It ensures the rear heating system receives hot coolant; check the tube and joints for signs of leaks or damage when diagnosing rear heating issues.
| Model | Variant |
|---|---|
| Land Rover Discovery 3 (2005-2009) | Heater Hoses (Rear) - To VIN 9A999999 |
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 heater water tube during routine servicing and replace it if there are any signs of leakage, cracking, hardening or blockages that affect coolant flow. If in doubt, consult the vehicle workshop manual or a qualified technician.
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