This is a high-quality NPW aftermarket viscous hub, also known as a fan clutch, designed as a direct replacement for Nissan Patrol models equipped with the TD42 series of engines. Located at the front of the engine, this crucial component connects the cooling fan to the water pump pulley, controlling when the fan engages to cool the radiator.

The viscous hub is an oil-filled coupling that engages the cooling fan based on engine temperature. Over time, the internal silicone fluid can degrade or leak, causing the hub to fail. A failed hub will not engage correctly, preventing the fan from spinning at the required speed and leading to a loss of cooling efficiency and potential engine overheating, especially at low speeds or under load.

Replacing a failed fan clutch with a quality NPW unit is essential for restoring proper cooling system performance. This ensures your vehicle can reliably handle demanding on-road and off-road conditions.

Product Features

• High-Quality Replacement: Manufactured by NPW of Japan, a trusted OEM supplier, ensuring reliable cooling performance and longevity.
• Restore Cooling Efficiency: Correctly engages the cooling fan at operating temperature to prevent overheating and potential engine damage.
• Built Tough: Designed as a durable replacement part ready for demanding off-road and on-road use.
• Installation Note: This part is a direct replacement suitable for workshops or experienced DIY mechanics. We recommend inspecting the fan blade, drive belts, and water pump for wear or damage when replacing the hub.

Vehicle Fitment

• 1987-1997 GQ Patrol Hardtop, Ute, Wagon, TD42
• 1997-2012 GU Patrol Ute, Wagon, TD42, TD42T, TD42TI

Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.

Genuine Nissan Product Alternative

For owners who prefer to use only original equipment, a Genuine Nissan viscous hub is also available. While this NPW hub offers excellent performance and value, Genuine Nissan parts guarantee a perfect factory fit and are manufactured to Nissan's exact specifications. Cheaper, unbranded aftermarket hubs are known to be less reliable and can fail prematurely, risking engine overheating and costly damage. Investing in either a quality aftermarket part like NPW or a Genuine Nissan component is critical for the health of your TD42 engine.

NPW is a leading Japanese manufacturer of engine components. The brand is renowned for producing high-quality OEM and aftermarket parts, specialising in water pumps and viscous fan hubs.

The team at Patrolapart are experts with years of experience with Aftermarket products and can help with any enquiries about the brand, its product range, and all Nissan 4x4 parts. Give us a call on 03 9735 9099.