Includes the Universal Pulley Holder part #3471 plus fan clutch wrenches #3422 and 3136-76. Used to remove and replace thermostatic fan assemblies while eliminating the need for various size holding wrenches. 

Applications include: 
Ford trucks w/2.8L, 2.9L, 3.0L, 4.0L, 4.9L and 5.0L engines. 
Dodge trucks w/3.9L, 5.2L, 5.9L, 8.0L V10 engines. 
GM trucks w/4.3L, 5.0L and 5.7L engines. 
Jeeps w/5.2L engines. 

Includes: 
Universal Pulley Holder; Wrench (40mm); Wrench (36mm)