Maintain efficient engine cooling and proper thermostat operation with this Genuine Nissan TB42 Carburettor Thermostat Housing Outlet, designed specifically for Nissan Patrol models equipped with the TB42 carburettor engine. This OEM housing outlet connects the thermostat to the upper radiator hose, forming a crucial part of the cooling system and ensuring accurate engine temperature regulation.

Over time, thermostat housing outlets can crack, warp, or corrode due to heat cycles, pressure changes, and coolant exposure, especially in high-mileage vehicles or those used for towing or off-road. A damaged or leaking housing can lead to coolant loss, overheating, air entering the cooling system, and reduced engine performance.

Manufactured to genuine Nissan specifications, this direct-fit replacement ensures correct sealing surfaces, robust durability, and long-term performance in demanding driving conditions.

Features

• Genuine Nissan OEM part
• Suits Nissan Patrol GQ TB42 carburettor engine
• Thermostat housing outlet/flange
• Precision-cast to factory specifications
• Designed for correct thermostat fitment and hose connection
• High-quality corrosion-resistant metal construction
• Direct fit replacement, no modification required
• Ideal during thermostat or cooling system servicing

Benefits

• Prevents coolant leaks at thermostat junction
• Maintains correct cooling system flow and temperature control
• Reduces risk of overheating and engine damage
• Ensures secure connection to upper radiator hose
• Durable replacement for worn or damaged housings
• Restores factory cooling system performance
• Long-lasting reliability under heat and vibration

Vehicle Fitment

Suitable for:

• Nissan Patrol GQ Y60 TB42

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

Common Signs of Wear

• Coolant leaking at thermostat housing area
• Overheating engine or incorrect temperature reading
• Coolant loss without obvious hose leaks
• Cracked, warped, or corroded housing outlet
• Coolant smell from engine bay

Replacing a worn or damaged thermostat housing outlet is essential for maintaining correct coolant flow, preventing leaks, and ensuring reliable temperature control in your TB42-powered Patrol.