LR031798 | O Ring - 4.0 Cologne V6, 2.7 TDV6 | 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: LR031798 - O Ring
LR031798 is an O ring used to seal front air conditioning system joints on Discovery 4 vehicles fitted with 4.0 Cologne V6 EFI SOHC or 2.7 TDV6 (140KW) engines from VIN AA000001. It prevents refrigerant loss at the front A/C connections and should be replaced if damaged or whenever the joint is disassembled to ensure a reliable seal on reassembly.
Compatibility
- Discovery 4 2010-2016 - 4.0 Cologne V6 EFI SOHC (From VIN AA000001)
- Discovery 4 2010-2016 - 2.7 TDV6 (140KW) (From VIN AA000001)
Frequently Asked Questions
LR031798 is an O ring that seals front air conditioning system joints to prevent refrigerant loss. It provides a leak-tight connection at the A/C joints and should be inspected and renewed if it shows signs of wear or damage.
| Model | Variant |
|---|---|
| Land Rover Discovery 4 (2010-2016) | 4.0 Cologne V6 EFI SOHC - Front (From VIN AA000001) |
| Land Rover Discovery 4 (2010-2016) | 2.7 TDV6 (140KW) - Front (From VIN AA000001) |
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 O ring whenever front A/C components are serviced and replace it if it shows signs of cracking, distortion or leakage. It is prudent to renew the O ring whenever the joint is disassembled to ensure a reliable seal on reassembly.
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