JHC100370 | Heater Outlet Hose - 4.0L V8 EFI Petrol | Defender 1987-2006
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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: JHC100370 - Heater Outlet Hose
JHC100370 is a heater outlet hose used on Defender models fitted with the 4.0L V8 EFI petrol engine. It connects the engine to the heater matrix and carries engine coolant to the matrix so the vehicle's heating circuit can supply warm air to the cabin. Inspect the hose for signs of wear, cracking or leaks and ensure clamps are secure during routine servicing.
Compatibility
- Defender (1987-2006) - 4.0L V8 EFI Petrol
Frequently Asked Questions
JHC100370 is a heater outlet hose that carries engine coolant from the engine to the heater matrix on Defender 4.0L V8 EFI petrol models. It ensures hot coolant reaches the heater matrix so cabin heating can operate; hoses should be checked for leaks, splits or clamp failure during maintenance.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 4.0L V8 EFI Petrol (L315) |
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 during routine services and replace it if there are signs of ageing, cracking, swelling or any coolant leakage; replace immediately if leaks are found to prevent engine overheating or loss of cabin heating.
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