Motorcraft VC8 is a diesel cooling system additive for Ford Powerstroke applications that helps restore depleted nitrite and silicate protection between coolant service intervals. It is suited to 1994-2010 Ford F-250, F-350, F-450, F-550, and Excursion trucks with 7.3-liter, 6.0-liter, and 6.4-liter diesel engines, helping maintain corrosion control in compatible green or gold Motorcraft coolant systems.

Motorcraft VC8 Additive Features:

• Replenishes nitrites and silicates that are consumed during normal cooling system operation between coolant change-outs.
• Meets Ford specification ESN-M99B169-A for use in qualifying diesel cooling systems.
• Yellow dye helps avoid changing the visible coolant color when mixed with approved green or gold Motorcraft antifreeze and coolant.
• Formulated for diesel cooling system protection against rust, corrosion, and scale buildup when used as directed.

Includes:

• One 16 fluid oz. bottle, also listed as 1 pint or 473 ml.