ToyotaTechnical
SILVER Star
- Thread starter
- #41
Cooling related items. The fan clutch was weak, so upgraded to an aisin aqua clutch. New unit has some hand written notations. This was the first time I have seen this on any aisin product.
Also have a new Aisin water pump going in. I decided to open it up for visual inspection, and corrosion was found. Cleaned it up, and resealed it using the factory provided gasket.
Old v new fan clutch:
Water pump corrosion on aisin unit:
- Aisin Fan Clutch: FCT-049
- 4x Fan clutch nuts: 90179-08123
Also have a new Aisin water pump going in. I decided to open it up for visual inspection, and corrosion was found. Cleaned it up, and resealed it using the factory provided gasket.
- Water pump: AISIN WPT-028
- Water pump bolts: 4x 90119-A0139
Old v new fan clutch:
Water pump corrosion on aisin unit: