Maintain a leak-free cooling system with this Genuine Nissan Water Pipe to Thermostat O-Ring, designed to suit Nissan Patrol GU Y61 models fitted with the TB48 petrol engine. This OEM rubber O-ring seals the connection between the water pipe and thermostat housing, preventing coolant leaks while maintaining proper cooling system pressure and efficient engine temperature regulation.

Over time, coolant O-rings can become brittle, flatten, crack, or deteriorate due to constant heat cycling, coolant exposure, and age. A worn or damaged O-ring can allow coolant to leak from the thermostat housing, resulting in coolant loss, reduced cooling system efficiency, engine overheating, and potentially costly engine damage if left unattended. Replacing this small but essential seal helps restore a secure coolant seal and ensures reliable cooling system performance.

Manufactured to Genuine Nissan specifications, this water pipe to thermostat O-ring is built for precise fitment, excellent sealing performance, and long-lasting durability. It is the ideal replacement when servicing the cooling system, replacing the thermostat, or repairing coolant leaks on your Nissan Patrol.

Features & Benefits

• Genuine Nissan OEM part for guaranteed quality and exact fitment
• Designed specifically for Nissan Patrol GU Y61 TB48 models
• Direct replacement for the factory water pipe to thermostat O-ring
• Provides a secure, leak-free seal between the water pipe and thermostat housing
• Helps maintain correct cooling system pressure
• Prevents coolant leaks and coolant loss
• Assists in maintaining proper engine operating temperature
• Manufactured from high-quality rubber compound for long service life
• Resistant to coolant, heat, and engine operating conditions
• Ideal when replacing the thermostat or servicing the cooling system
• No modifications required for installation
• Manufactured to Nissan's original factory specifications

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 TB48 Petrol

Please check your vehicle compatibility before purchasing. Contact us with your VIN details if you require assistance confirming fitment.

Common Signs You May Need Water Pipe to Thermostat O-Ring Replacement

• Coolant leaking around the thermostat housing
• Visible coolant residue around the water pipe connection
• Perished, cracked, or flattened O-ring
• Unexplained coolant loss
• Cooling system service or thermostat replacement
• Engine running hotter than normal
• Preventative maintenance during cooling system repairs

Replacing a worn or damaged Genuine Nissan Water Pipe to Thermostat O-Ring restores a reliable coolant seal, helps prevent coolant leaks, and maintains the factory cooling performance and reliability of your Nissan Patrol GU Y61 TB48.