JUU100440 | O-Ring - A/C Pipes to Expansion Valve | Defender 1987-2006
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: JUU100440 - O-Ring - A/C Pipes to Expansion Valve
JUU100440 is an O-ring fitted to the air conditioning piping that connects to the expansion valve on Defender models. It provides the seal at the pipe-to-expansion-valve joint to prevent refrigerant leakage and should be replaced if disturbed or found to be leaking during A/C work.
Compatibility
- Defender (1987-2006) - From VIN XA159807
Frequently Asked Questions
JUU100440 is an O-ring that seals the connection between the A/C pipes and the expansion valve. It prevents refrigerant escaping at the pipe-to-expansion-valve joint and should be checked or renewed when the A/C piping is disconnected or if a leak is suspected.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Evaporator Assembly (With Air Conditioning) - From VIN XA159807 |
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.
Replace the O-ring whenever A/C pipes or fittings are disconnected, or immediately if a refrigerant leak is detected; fitting a new O-ring during reassembly helps ensure a reliable seal.
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