Diesel Filter Wrench for Paccar All Metal Wrench to Remove and Install Bowls on Newer Paccar Chassis Mounted Fuel Filter Assemblies. Half-moon design allows easier access to the fuel filter found on Kenworth, Peterbilt and Cummins diesels. Laser-cut steel provides strength to loosen even the toughest bowls. Thick padded grip for comfort. lisle 61060 Click Here. Double your traffic. Get Vendio Gallery – Now FREE!