For a 2005 Mustang, it is recommended to use a 50/50 mixture of distilled water and ethylene glycol-based antifreeze, specifically a coolant that meets Ford's specifications, such as Motorcraft Premium Antifreeze/Coolant. This type of antifreeze is usually a bright green or orange color and provides protection against corrosion and overheating. Always check your owner's manual for specific recommendations and ensure the coolant is compatible with your vehicle's cooling system.
According to the 2005 Ford Mustang Owner Guide : The cooling system capacity is 13.6 quarts ( 12.9 liters ) So , a 50 / 50 mix of antifreeze and preferably distilled water would require : ( 6.8 quarts / 6.45 liters of antifreeze ) * Ford shows not to use less than 40 % antifreeze and not to exceed 60 % antifreeze in the cooling system mixture *
The 2005 Ford Mustang has single overhead cam (SOHC).
Motorcraft Premium Gold Engine Coolant (yellow coolant)
Dex-cool
Red, 5 year, HOAT type
Red, 5 year, HOAT type
any antifreeze will work but the 98 like all newer cars had enviro safe long life type. http://www.valvoline.com/pages/products/product_detail.asp?product=10
prestone 50/50
Red 5 year, it is a HOAT type.
2005 f250 needs the pink antifreeze if you use the green stuff you will gum up the engine and cause seriuos damage
For a 2005 Ford Mustang, it's recommended to use a 50/50 mix of Ford Premium Antifreeze/Coolant (which is a blend of ethylene glycol) and distilled water. This coolant is typically a bright orange color and meets the specifications set by Ford. Always check the owner’s manual for specific recommendations and ensure that the coolant is compatible with your vehicle's engine materials.
Viscosity SAE 5W-20