This specially designed tool is used with pressed on pulleys. These pulleys have holes instead of bolt heads for use in securing the pulley from rotating while removing or installing the fan clutch assembly.
- With the use of a 36mm open end wrench Part #88550, #93260 or #95210 the Technician can loosen and tighten the fan clutch on many 1999 and later GM trucks, vans and SUV`s, many 1998 and later Jeeps and many 1998 and later Dodge trucks, vans and SUV`s.
The 99800A is used on the following applications:- G.M. 4.8 liter V-8, 5.3 liter V-8 and 6.0 liter V-8 1999 and later
- Chrysler, 3.7 liter V-6, 3.9 liter V-6, 4.7 liter V-8, 5.2 liter V-8, 5.9 liter V-8, 8.0 liter V-10 1998 and later
- Chrysler engines using factory replacement water pumps for the following engines; 3.9 liter V-6, 5.2 liter V-8, 5.9 liter V-8 1993 and later also, 8.0 liter V-10 1997 and later
SP Tool Schley Products 99800A Updated Water Pump / Fan Clutch Pulley Holder for GM & Chrysler 
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