22R / 22RE Aisin Fan Clutch with Viscosity Mod, 2.4L Toyota (1981 – 1995) RL1289 (CO3)

Help your 22R / 22RE 2.4 liter Toyota engine stay cool and run at the optimal temperature with our AISIN Fan Clutch with Viscosity Modification for Toyota PickUp Trucks and 4Runners powered by the 22R / 22RE 2.4 liter Toyota engine. This particular model can only receive the viscosity mod and not the temperature engagement mod.
Fits:
1983 – 1995 Pickup 22R 2.4L 22RE 2.4L
1984 – 1995 4Runner 22R 2.4L 22RE 2.4L
INCLUDES (8) JIS Hardware

PS: the air is extra thin at altitude! See our article “Elevation Doesn’t Care! Keeping Land Cruisers Cool.”Our modification consists of a two-step process as we change the CST Fluid formula and adjust the temperature spring setting to achieve a long-term solution with a higher “lock-up” rate. This modification is known as the “Blue Hub Fan Clutch Mod” for 80-Series Toyota Land Cruisers, which we have been doing for years with great success. This modification is prevalent because it correctly matches the fan engagement to the water pump rotation dynamics.

The automotive fan clutch is a vital cooling mechanism that provides fan speed control in proportion to engine revolutions per minute. Engineered to Toyota’s exacting original equipment specifications, AISIN fan clutches quickly adjust to temperature changes, providing efficiency and control while maintaining optimal cooling performance without compromising engine efficiency. AISIN fan clutches are always matched as original equipment. AISIN is a leader in the development and production of high-quality original equipment matched components and systems for your vehicle.
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