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.
Vehicle Fitment
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
BD Diesel Differential Cover - 81-93 Dodge Dana 70
$409.99
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