LR078965 | Oil Cooler Outlet Tube - 3.0 V6 Diesel, 3.0 V6 Petrol | Discovery 4
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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: LR078965 - Transmission Oil Cooler Outlet Tube
LR078965 is a transmission oil cooler outlet tube fitted to the external transmission cooling system on Discovery 4 models equipped with the ZF 8HP70 8-speed automatic transmission. The tube routes hot transmission fluid from the oil cooler back into the transmission cooling circuit and connects the cooler to the transmission or auxiliary heat exchanger using vehicle-specific fittings. A serviceable, undamaged tube preserves sealed fluid flow and correct gearbox cooling; cracks, splits or leaking joints can cause fluid loss and reduced cooling performance, so a damaged tube should be replaced with the correct part for the affected 3.0 V6 diesel and 3.0L petrol applications.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Land Rover Discovery 4 (2010-2016) - 3.0 V6 D Gen2 Twin Turbo (From VIN EA000001)
- Land Rover Discovery 4 (2010-2016) - 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001)
Frequently Asked Questions
The LR078965 outlet tube carries hot transmission fluid from the oil cooler back into the transmission cooling circuit on Discovery 4 vehicles fitted with the ZF 8HP70 8-speed automatic transmission. It links the cooler to the transmission or auxiliary heat exchanger using vehicle-specific fittings; common failure modes include cracks, splits or leaking joints that lead to fluid loss and reduced gearbox cooling. Inspect the tube for damage or leakage during servicing and replace if any sealing faults are found.
| Model | Variant |
|---|---|
| Land Rover Discovery 4 (2010-2016) | 3.0 V6 D Gen2 Twin Turbo (From VIN EA000001) - Transmission cooling system; ZF 8HP70 8-speed automatic |
| Land Rover Discovery 4 (2010-2016) | 3.0L DOHC GDI SC V6 Petrol (From VIN EA000001) - Transmission cooling system; ZF 8HP70 8-speed automatic |
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 outlet tube during transmission cooling system service and replace it if there are any signs of cracks, splits, corrosion or leakage. Replacing a damaged tube promptly helps prevent transmission fluid loss and overheating; consult the vehicle service manual or a qualified technician if unsure.
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