1989-2016 Powerstroke BD Diesel Rear Differential Cover AA 12-10.25/10.5 (1061830) Flo~Pro Cat & DPF Race Pipe Enlarged lifter bosses accommodate offset

Enlarged lifter bosses accommodate offset and oversize lifters

15 percent over nozzles

018″piston protrusion and at least

One bottle is recommended monthly to keep things clean or on every fill up for increased Cetane

This will help keep your truck from popping head gaskets

1989-2016 Powerstroke BD Diesel Rear Differential Cover AA 12-10.25/10.5 (1061830) Flo~Pro Cat & DPF Race Pipe Enlarged lifter bosses accommodate offsetBD'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.