This Jayrad JFC050 fan clutch hooks up to the 2UZ-FE 4.7L V8 in post-2007 Land Cruiser UZJ200 and Tundra, using an outside diameter of 168 mm to match the factory fan setup. The viscous hub ramps in as temperatures rise, keeping airflow across the radiator steady when you are crawling or hauling. An overall height of 78.5 mm keeps the fan sitting in the shroud where it should, so you can tackle long hills without the gauge creeping.

The clutch runs a flange screw type with a 16 mm pilot hole and 136 mm fan bolt circle, so it lines up with standard Toyota hubs and blades. The finned body spreads heat over that 168 mm diameter, which helps the silicone fluid hold up on hot days outback to the coast. It is built tough for under-bonnet heat and is a smart buy when your old unit freewheels or locks solid.

• Jayrad JFC050 engine cooling fan clutch
• Suits post-2007 Toyota Land Cruiser UZJ200
• Suits post-2007 Toyota Tundra with 2UZ-FE 4.7L V8
• Mechanical viscous clutch for radiator fan drive
• Flange screw type for direct hub mounting
• Overall clutch height of 78.5 mm
• 16 mm pilot hole to locate on water pump hub
• 136 mm fan blade bolt circle to match OEM fan
• 168 mm outside diameter finned housing for cooling
• Helps maintain correct fan engagement in high heat conditions

Q: How can I confirm this fan clutch will fit my Land Cruiser or Tundra?

Match the engine code, build year and key dimensions. This clutch suits post-2007 vehicles with the 2UZ-FE 4.7L V8, a 16 mm pilot hole and 136 mm fan bolt circle. Measuring your old unit’s height and outside diameter against the listed 78.5 mm and 168 mm adds another check. When those details line up, you are looking at the right gear for the job.

Q: Do I need to replace the fan blades when fitting this clutch?

Not if your existing fan matches the 136 mm bolt circle and remains in good condition. Many owners re-use the OEM fan as long as there are no cracks around the mounting holes or blade tips. A careful inspection while the fan is off is worth the time. Any damage or warping is a good reason to change the fan at the same time.

Q: Is any special tooling required to install this Jayrad fan clutch?

Basic hand tools are usually sufficient, such as spanners or sockets that suit the hub and fan bolts. Access will depend on how much space you have between radiator and engine. Many mechanics remove the fan shroud to make life easier. A torque wrench helps you tighten the flange and fan bolts evenly so the clutch sits true.

Q: What symptoms suggest my existing fan clutch needs replacement?

Common signs include overheating at low speed, a fan that roars constantly, or visible silicone oil leakage from the clutch body. If the fan freewheels easily when the engine is hot, the internal coupling may be worn. If it stays locked and noisy even when cold, the clutch may have seized. Replacing it with a correctly specced unit restores normal cooling behaviour.

• Suits Toyota Land Cruiser UZJ200 with 2UZ-FE 4.7L V8 petrol engine from post-2007 build years
• Suits Toyota Tundra with 2UZ-FE 4.7L V8 petrol engine from post-2007 build years
• Fits fan hubs with 16 mm pilot and 136 mm fan blade bolt pattern
• Confirm dimensions 78.5 mm height and 168 mm outside diameter against existing clutch before install
• Professional installation is recommended to ensure correct fan alignment and clearance