Coolant

Coolant Types

Motorcraft Premium Engine Coolant VC-4-A (in Canada, CXC-10, in Oregon, VC-5) or equivalent meeting Ford Specification ESE-M97B44-A (green color).

Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) or equivalent meeting Ford Specification WSS-M97B51-A1 (yellow color).

Other Chemicals

Motorcraft Premium Cooling System Flush VC-1 ESR-M14P7-A

Motorcraft Cooling System Stop Leak Pellets VC-6 ESE-M99B37-B5 except as noted in ES-F65E-19A511-AA

Metal Surface Cleaner F4AZ-19A536-RA WSE-M5B392-A

Caution: Some vehicle cooling systems are filled with Motorcraft Premium Engine Coolant (green color). Others are filled with Motorcraft Premium Gold Engine Coolant (yellow color). Always fill the cooling system with the same coolant that is present in the system. Do not mix coolant types.

Note: The addition of Motorcraft Cooling System Stop Leak Pellets, VC-6, darkens Motorcraft Premium Gold Engine Coolant from yellow to golden tan.