GearWrench 2010D Truck and Tractor Oil Filter Wrench 4” to 4-3/8” The GearWrench 2010D Truck and Tractor Oil Filter Wrench 4” to 4-3/8” removes filters 4” to 4 3/8” (102 to 111mm) in diameter found on most tractors and trucks, and the positive grip lets you exceed normal torque requirements band will not crush filters.