Maintain a leak-free and efficient air conditioning system with this Genuine Nissan TX Expansion Valve O-Ring, designed for Nissan Patrol GQ Y60 models. This OEM seal is used on the TX (thermostatic expansion) valve in the A/C system, helping ensure proper refrigerant flow and preventing leaks at the valve connection.

Over time, A/C O-rings can harden, shrink, or crack due to constant exposure to refrigerant, pressure cycling, and heat. A worn expansion valve O-ring can lead to refrigerant loss, reduced cooling performance, or system inefficiency, especially in hot Australian conditions.

Manufactured to genuine Nissan specifications, this direct-fit replacement ensures precise sealing, correct fitment, and long-term durability within the air conditioning system.

Features & Benefits

• Genuine Nissan OEM part for exact fitment and reliability
• Designed for Nissan Patrol GQ Y60 air conditioning systems
• Seals TX (thermostatic expansion) valve connections
• Helps prevent refrigerant leaks and system loss
• Restores optimal A/C cooling performance
• Resistant to refrigerant, oil, heat, and pressure cycling
• Direct replacement with no modifications required
• Ideal for A/C servicing or system repairs

Vehicle Fitment

Suitable for:

• Nissan Patrol GQ Y60 with factory air conditioning systems

Please confirm compatibility before purchase or contact with your VIN for assistance.

Common Signs of a Failing TX Valve O-Ring

• Weak or inconsistent air conditioning cooling
• Visible refrigerant oil residue around TX valve
• Loss of refrigerant gas over time
• A/C system requiring frequent re-gassing
• Hissing or leakage at evaporator connections

Replacing small sealing components during A/C service helps maintain system efficiency and prevents refrigerant loss.