Genuine Nissan Viscous Coupling TB45 GU Y61 - Nissan Patrol Y61 GU 1997-2001 LWB TB45E

This is a Genuine Nissan New Old Stock (NOS) viscous coupling for the engine cooling fan, designed specifically for Nissan Patrol GU Y61 models fitted with the TB45 petrol engine. This critical component mounts to the front of the engine, between the water pump pulley and the fan blade, regulating fan speed to maintain optimal engine operating temperature.

A viscous coupling typically requires replacement due to internal seal degradation, which causes a loss of the internal silicone fluid. Common signs of failure include the engine overheating at low speeds, excessive fan noise when cold, a visible oil-like fluid leak from the unit's body, or a fan that spins too freely when the engine is hot.

Product Features

• Genuine Nissan Quality: As a New Old Stock (NOS) part, this coupling offers the original factory performance, fitment, and longevity you can rely on.
• Restore Cooling Efficiency: A direct replacement to fix engine overheating issues caused by a worn or leaking viscous hub, ensuring your engine runs at the correct temperature.
• Straightforward Installation: Replacement is a moderate task for a DIY mechanic with the correct tools, primarily requiring removal of the fan shroud for access.
• Important Service Note: When replacing the viscous coupling, it is a good time to inspect the fan blade for cracks or damage, as well as the fan belts and water pump for wear.

Vehicle Fitment

• 1997-2001 GU Patrol LWB, TB45E

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.

Nissan Genuine Parts

Nissan Genuine Parts are the official OEM components manufactured by Nissan to the highest standards for their vehicles. They are known for their precise fitment, high-quality materials, and strict adherence to original factory specifications, ensuring optimal performance and longevity for your Patrol. Choosing genuine parts guarantees compatibility and maintains your vehicle's reliability, even under the toughest Australian conditions.

The team at Patrolapart are experts with years of experience with Nissan Genuine Parts 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.