AMSOIL Diesel 4-IN-1 Fuel Additive - 236 ml

• One ounce treats up to 2.5 gallons of fuel
• Combines the benefits of AMSOIL Diesel Injector Clean, Diesel Cold Flow and Diesel Cetane Boost in one convenient package
• Delivers outstanding detergency, improved lubricity, better cold flow and higher cetane
• Provides excellent all-season protection and performance
• Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.¹

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¹Fuels tested in 2017.

Specially engineered to provide exceptional all-season protection for a serious performance boost. One dose delivers outstanding detergency, improved lubricity, better cold flow and higher cetane.

CLEANS, PROTECTS AND RESTORES POWER

• Cleans dirty injectors
• Restores power and torque
• Reduces smoke and emissions
• Combats fuel-system corrosion
• Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.¹

¹Fuels tested in 2017.

AMSOIL Increases Lubricity

Testing reveals AMSOIL Diesel 4-IN-1 provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.^OO

^OOFuels tested in 2017.

SUPERIOR COLD-TEMPERATURE PROTECTION

• Lowers cold filter-plugging point (CFPP) by up to 40°F (22°C)
• Enhances engine reliability in cold temperatures
• Improves low-temperature startability
• Prevents wax settling during storage

IMPROVES FUEL QUALITY

• Increases cetane up to 4 points
• Delivers maximum horsepower
• Increases fuel economy up to 8%
• Improves startability
• Smooths idle

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