Picture of patterned covers for fin differential (part number 9513) on the Kelderman Screamin' Diesel project truck, of a 2004 Harley–have Davidson Super Duty F–350.
Picture of patterned fin differential cover (part number 9513) on the Kelderman Screamin' Diesel project truck, a 2004 Harley–Davidson Super Duty F–350 pickup.