What kind of oil do I need for a 1979 Fox Body Mustang?
What kind of oil do I need for a 1979 Fox Body Mustang? Get everything you need to change your oil with 5.0 Resto's 1979-1993 Mustang engine oil & filter kits. Choose from our selection of fully synthetic engine oils from Royal Purple in weights such as 5w20, 10w30, 10w40, as well as break in oil to keep your Fox Body properly lubricated. What kind of oil do air conditioners use? Copyright AA1Car. Automotive air conditioning compressors require specific types of lubricants. Most 1996 and newer A/C systems use R134a refrigerant and require some type of PAG (polyalkylene glycol) oil...