Coolant

ENGINE COOLANT
Motorcraft Premium Gold Engine Coolant (yellow-colored)

Ford P/N VC-7-A (U.S., except CA, OR and NM)
Ford P/N VC-7-B (CA, OR and NM)

Ford Specification WSS-M97B51-A1

RECYCLED ENGINE COOLANT
Ford Motor Company does NOT recommend the use of recycled engine coolant in vehicles originally equipped with Motorcraft Premium Gold Engine Coolant since a Ford-approved recycling process is not yet available.