Maintain a proper coolant seal and prevent leaks with this Genuine Nissan Thermostat Housing Gasket, designed specifically for Nissan Patrol GU Y61 models fitted with the TB45 petrol engine. This OEM gasket sits between the thermostat housing and cylinder head, ensuring a secure seal and correct engine coolant flow for stable operating temperatures.

Over time, thermostat housing gaskets can harden, shrink, or deteriorate due to constant heat cycling, coolant exposure, and engine pressure. A worn gasket may lead to coolant leaks, overheating issues, loss of coolant, and inconsistent engine temperature regulation.

Manufactured to genuine Nissan specifications, this direct-fit replacement restores factory sealing performance, helping maintain reliable cooling system operation in both everyday driving and demanding off-road conditions.

Features

• Genuine Nissan OEM part
• Suits Nissan Patrol GU Y61 with TB45 petrol engine
• Thermostat housing to cylinder head gasket
• Manufactured to factory Nissan specifications
• High-quality heat and coolant resistant material
• Designed for a precise and reliable seal
• Direct fit replacement, no modifications required
• Ideal for cooling system repairs and servicing

Benefits

• Prevents engine coolant leaks
• Maintains correct engine operating temperature
• Restores factory cooling system sealing performance
• Reduces risk of overheating and engine damage
• Ensures reliable coolant flow and system pressure
• Long-lasting OEM durability under heat and pressure
• Improves overall cooling system reliability

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 with TB45 engine
• Nissan Patrol GQ Y60 with TB45 engine 

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

Common Signs of Wear

• Coolant leaks around thermostat housing
• White or crusty residue from dried coolant
• Engine running hotter than normal
• Visible gasket flattening or deterioration
• Loss of coolant over time without visible hose leaks
• Overheating under load or towing conditions
• Wetness around housing bolts or mating surfaces

Replacing a worn thermostat housing gasket is essential for maintaining a sealed cooling system and ensuring stable engine temperature control in your Nissan Patrol.