Sir Tools Semi-Truck Cooling System Repair Tools

Universal Long Thin Spanner Wrench by Sir Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Sir Tools® will...

Universal 32 mm Long Thin Spanner Wrench (1032T) by Sir Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (1032T)...

Universal 32 mm x 36 mm Thin Spanner Wrench by Sir Tools®. With an 8 mm overall thickness and an overall length of 12" for proper leverage. Used for proper R and R of fan clutch nut. This product is made of high-quality materials to...

Universal 36 mm Long Thin Spanner Wrench (1036T) by Sir Tools®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product (1036T)...

Universal Locking Hook by Sir Tools®. Locking Hook needed for securing the visco fan coupling during R and R of 8 mm hex fastener without removing the radiator. This product is made of high-quality materials to serve you for years to...