KD Tools 3472 Fan Clutch Wrench Set. Includes the Universal Pulley Holder part #3471 plus fan clutch wrenches #3422 and 3136-76. Used to remove and replace thermostatic fan assemblies while elimination the need for various size holding wrenches. Applications include: Ford trucks with 2.8L, 2.9L, 3.0L, 4.0L, 4.9L and 5.0L engines. Dodge trucks with 3.9L, 5.2L, 5.9L, 8.0L V10 engines. GM trucks with 4.3L, 5.0L and 5.7L engines. Jeeps with 5.2L engines. Includes: Universal Pulley Holder, 40mm Wrench, 36mm Wrench.
