Vehicle Set: Click here to shop All Mercury Cougar parts.

Mercury Cougar Differential Seal Kits

Looking for aftermarket parts to modify or upgrade your Mercury Cougar with differential seal kits? At Tunersports.com we carry a huge selection of the top name brand performance differential seal kit parts and accessories.

Differential Seal Kit Parts:

Only show in-stock parts

Yukon Gear & Axle Seals

IN STOCK - DROPSHIPS YMS242 Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 8in Ford O-Ring 1967-1970 Mercury Cougar Base / XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet $29.07 Details
IN STOCK - DROPSHIPS YMS248 Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear O-Ring For 9in Ford 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet 1977-1977 Mercury Cougar Brougham / Villager 1977-1979 Mercury Cougar Base $27.82 Details
IN STOCK - DROPSHIPS YMS3195 Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Outer Axle Seal For Set 20 Bearing 1974-1979 Mercury Cougar XR-7 1977-1977 Mercury Cougar Brougham / Villager 1977-1979 Mercury Cougar Base $32.85 Details
IN STOCK - DROPSHIPS YMS3214 Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Outer Axle Seal For 8in Ford 1967-1970 Mercury Cougar Base / XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet $42.90 Details
IN STOCK - DROPSHIPS YMS7044NA Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Pinion Seal For 61-85 9in Ford 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet 1977-1977 Mercury Cougar Brougham / Villager 1977-1979 Mercury Cougar Base $31.58 Details
IN STOCK - DROPSHIPS YMS8181NA Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 8in Ford Pinion Seal 1967-1970 Mercury Cougar Base / XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet $34.10 Details
IN STOCK YMS9363S Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 9in 31Spline (69-73Mustang & Others) Axle Seal 1967-1973 Mercury Cougar Base / XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet $34.10 Details
IN STOCK - DROPSHIPS YMS9569S Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Mighty Seal 1967-1973 Mercury Cougar Base / XR-7 1969-1970 Mercury Cougar Boss 302 / Boss 429 / Cobra Jet $44.15 Details
IN STOCK - DROPSHIPS YMSF1003 Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 7.5in & 8.8in Passenger Car Only Irs Stub Axle Side Seal 1989-1992 Mercury Cougar LS 1989-1997 Mercury Cougar XR-7 $60.50 Details