Powerbuilt 10 Piece Master Fan Clutch Wrench Set Kit 127 – 647814 (Black). Remove threaded-on viscous fan clutches on Ford, Chrysler, GM and imported vehicles with these strong heat-tempered steel fan clutch wrenches. The larger wrench keeps the water pump shaft from spinning while you loosen the fan clutch nut with the appropriate smaller wrench. Stylish black finish. Strong and dependable enough to last a lifetime. Kit Services: Ford, Chrysler, GM and some imported vehicles. Any specialty tool will help make an automotive repair or maintenance task easier, but Powerbuilt automotive installer tools take the concept of help a big step further. It starts with the storage case heavy duty design ensures it will stand up to years of use and abuse. Inside the case lid youll find how to instructions and photos that show step-by-step usage instructions. The finishing touch? All Powerbuilt installer kits meet or exceed ANSI and/or ASME standards so you can buy with confidence knowing youll get quality. -Removes threaded-on viscous fan clutches on Ford, Chrysler, GM and some import vehicles Set includes: -1-7/8″ (47mm) left-hand clutch nut wrench -1-7/16″ (36mm) and 1-9/16″ (39mm) fan clutch wrenches -2-1/4″ (57mm), 2-11/16″ (68mm) and 3-1/4″ (82mm) fan pulley holding tools -2-3/8″ (60mm) fan clutch bolt holding tool -2-13/16″ (71mm) fan hub wrench -2-1/8″ (54mm) and 3″ (76mm) fan clutch pulley holding tools -Durable storage case with step-by-step instructions -Precision-built to meet or exceed ANSI standards -Strong and dependable enough to last a lifetime -Kit #127 &#9888 WARNING: Attention California residents: This product may contain &nbspLead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.