Maintain proper engine cooling system performance with this Genuine Nissan Water Outlet Thermostat Housing, designed specifically for Nissan Patrol GQ Y60 models fitted with the TB42S carburettor engine. This OEM water outlet houses the thermostat and provides the mounting point for the upper radiator hose, ensuring correct coolant flow regulation and stable engine operating temperatures.

Over time, water outlet housings can corrode, crack, or develop sealing issues due to constant heat cycles, coolant exposure, and age. A failing housing may result in coolant leaks, overheating, pressure loss, and reduced engine reliability, particularly under towing or off-road conditions.

Manufactured to genuine Nissan specifications, this direct-fit replacement restores proper coolant flow control and sealing integrity, helping ensure long-term cooling system reliability.

Features

• Genuine Nissan OEM part
• Suits Nissan Patrol GQ Y60 with TB42S carburettor engine
• Manufactured to factory Nissan specifications
• Durable cast construction for long service life
• Designed for correct thermostat seating and coolant flow
• Direct fit replacement, no modifications required
• Ideal for cooling system repairs and restoration

Benefits

• Maintains correct engine operating temperature
• Ensures efficient coolant flow to radiator
• Helps prevent coolant leaks and overheating
• Restores factory cooling system sealing performance
• Improves long-term engine reliability
• Withstands heat, pressure, and vibration
• OEM quality for accurate fitment and durability

Vehicle Fitment

Suitable for:

• Nissan Patrol GQ Y60 TB42S petrol variants
 

Please confirm compatibility prior to purchase or contact us with your VIN to ensure correct fitment.

Common Signs of Wear

• Coolant leaks from thermostat housing area
• Corrosion or pitting on alloy housing surface
• Engine running hotter than normal
• White or crusty coolant residue
• Overheating under load or towing conditions
• Cracked or warped housing
• Loss of coolant without visible hose leaks

Replacing a worn water outlet housing is essential for maintaining a sealed cooling system and preventing overheating in your Nissan Patrol GQ.