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.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1982-1993 | Dodge | D150 | Base |
| 1982-1983 | Dodge | D150 | Miser |
| 1990-1991 | Dodge | D150 | S |
| 1982-1993 | Dodge | D250 | Base |
| 1982-1993 | Dodge | D350 | Base |
| 1994-2002 | Dodge | Ram 2500 | Base |
| 1994-2002 | Dodge | Ram 3500 | Base |
| 1982-1993 | Dodge | W150 | Base |
| 1990-1991 | Dodge | W150 | S |
| 1982-1993 | Dodge | W250 | Base |
| 1982-1993 | Dodge | W350 | Base |