Differential Cover Rear - Sterling 12-10.25/10.5 - Ford 1989-2019 Single Wheel 2007 The fan may be converted

The fan may be converted to a "puller" fan so that it will draw air through the radiator fins

Billet "Big" fine spline input shaft

Installs quickly in under an hour

Optional Fuel Filter and Water Separator

Because the filter element traps over 99 percent of the water

Differential Cover Rear - Sterling 12-10.25/10.5 - Ford 1989-2019 Single Wheel 2007 The fan may be convertedBD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and or wear. Ford (1989 up) with Sterling #12 10. 25 or 10. 5 single rear wheel differential Engineered cover design keeps oil on the gears Deflects oil back onto the ring gear and into the pinion gear for cooler longer life