8 Piece Pneumatic Fan Clutch Wrench Set

The Lisle 8pc Pneumatic Fan Clutch Wrench Set (43300) is engineered to streamline the process of removing and installing fan clutches, making repairs to water pumps or the fan clutch itself more efficient. This professional-grade tool set is built for durability and ease of use, saving time and effort compared to conventional methods. The pneumatic design, used in conjunction with an air hammer, allows for powerful removal without the need for a separate holding wrench, reducing the risk of damage to surrounding components. The set boasts wide compatibility with major vehicle brands including Ford, GM, Chrysler, and Jeep. It comes equipped with seven driving wrenches in various sizes: 7/8 inch, 32mm, 36mm, 40mm thin, 47mm (specifically for Ford 6.0L and 6.4L Powerstroke diesel pickups), 1 7/8 inch, and 2 inch. Additional sizes like 1 1/2 inch, 1 9/16 inch, 41mm, and 42mm are available individually. A durable, blow-molded storage case is included to keep the set organized and protected. To use the set, prepare the vehicle by parking on a level surface and ensuring the engine is cool. Disconnect the battery, remove the fan belt if necessary, and access the fan clutch by removing any shrouds. Select the correct wrench size, insert it to align with the fan clutch bolt, and secure it. Connect an air hammer to the wrench and gradually apply air pressure to loosen the bolt. Once loose, carefully remove the fan clutch, then reverse the process to install the new clutch. Reconnect the fan belt and battery, and test the engine.