Dwight Smith

Diesel 4-in-1 Fuel Additive

Product code : ADBHG-EA

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

Availability and Price subject to AMSOIL stock, visit product's page for updated information.

Read the Warranty

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.
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
Smooth sidle