Looking for in-stock aftermarket parts to modify or upgrade your 1978 Dodge Diplomat with diff covers? At Tunersports.com we carry a huge selection of the top name brand performance diff cover parts and accessories for your Diplomat.
Whether you have a 1978 Dodge Diplomat in Base to S trim we have you covered. We have 3 diff covers available to mod your Diplomat. All parts have free shipping to the Continental US 48 States.
 IN STOCK YP C1-C9.25Yukon provides a full line of OEM style and chrome differential covers... Yukon Gear Chrome Cover For Chrysler 9.25in 1977-1981 Dodge Diplomat Base 1977-1983 Dodge Diplomat Medallion 1978-1978 Dodge Diplomat S $71.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW YHCC-C9.25Yukon Gear Hardcore Nodular Iron Cover for Chrysler 9.25in Rear Differential 1977-1981 Dodge Diplomat Base 1977-1983 Dodge Diplomat Medallion 1978-1978 Dodge Diplomat S $214.89 SALE VIEW PRICE IN CART |
 IN STOCK YHCC-D60Yukon Hardcore Diff Covers provide your differential with the highest levels of protection for severe off road use.... Yukon Gear Hardcore Diff Cover for Dana 50/60/70 1977-1981 Dodge Diplomat Base / Medallion 1978-1978 Dodge Diplomat S $287.89 SALE VIEW PRICE IN CART |