Aisin OEM Fan Clutch With Temp Mod for 5VZ-FE 3.4L Toyota 4Runner (96 – 02),
T100 (95 – 98), Tacoma (95 – 04), Tundra (00 – 04) – RL1290 (CO3)

Fits these Toyota vehicles equipped with the 5VZ-FE 3.4-liter engine:
3rd. Gen. 4Runner (1996 – 2002)
1st. Gen. Tacoma (1995 – 2004)
1st. Gen. Tundra (2000 – 2004)
2nd. Gen. T100 (1995 – 1998)

Help your 5VZ-FE–powered Toyota stay cooler and run at its optimal temperature! The Red Line Land Cruisers’ in-house modified OEM Aisin Fan Clutch is set to engage at 95 degrees. We adjust the temp-spring and change the CST Fluid to achieve a long-term solution with a higher “lock-up” rate. This modification is popular because it aligns the fan engagement with the water pump’s rotation dynamics.
INCLUDES (8) JIS Hardware

See our article “Elevation Doesn’t Care! Keeping Land Cruisers Cool” as we know elevation wreaks havoc on our Land Cruiser’s cooling systems, especially here in the dry thin air of Colorado Springs, sitting at 6,200 ft, and especially heading up the passes that lead into the glorious Colorado Rockies. Also see: ALTITUDE ATTITUDE.
Vehicle models where the 5VZ-FE engine is used:















