1989-2016 Powerstroke BD Diesel Rear Differential Cover AA 12-10.25/10.5 (1061830)BD'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.

Don’t let this happen to you

Dodge Ram Cummins 94-98 Second Gen 5

adding a layer of strength for extended service life

KC turbos also increased the shaft thickness from 6

consider upgrading to our #110 springs for safer operation

Fuel treated with EDT+ Winter Defense becomes a “PREMIUM” diesel fuel

sending units and oil pans that meet or exceed OEM standards

These kits include stainless steel brackets

Save time and hassle by changing your valve springs without removing the cylinder head

IMPORTANT NOTE: These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe

Petroleum formula racing oil

When we're doing a head gasket job at the shop