The Matco Tools PFC440 Fan Clutch Wrench Set is a high-quality steel wrench set designed for removing and installing fan clutches. The set includes sizes ranging from 32mm to 52mm, as well as 7/8 inch and 1-7/8 inch, providing versatility for various applications. Pneumatic operation, while the lifetime manufacturer warranty through Matco covers parts. This wrench set is a must-have for any mechanic or DIY enthusiast looking to work on fan clutches with confidence. Includes the 52MM size for newer Duramax fan clutches
