Fuel System Additives

Schaeffer Oil

Schaeffer Oil Carbontreat Premium Summer Diesel Treatment 1 Gallon

Extreme pressures and temperatures in high-pressure common rail fuel injection systems are creating an all too familiar problem: plugged fuel filters and foul injectors.\n\nCarbonTreat™ Premium Summer Fuel Additives prevent and control the formation of...

Schaeffer Oil

Schaeffer Oil Neutra Fuel Stabilizer - 1 Quart

Schaeffer Oil Neutra™ Fuel Stabilizer is a versatile, high-performance fuel additive designed to enhance and protect gasoline, including ethanol blends, as well as all types of diesel and biodiesel fuels. Engineered with a concentrated, ashless formula,...

Schaeffer Oil

Schaeffer Oil Neutra Fuel Stabilizer - 12Oz

Schaeffer Oil Neutra™ Fuel Stabilizer is a versatile, high-performance fuel additive designed to enhance and protect gasoline, including ethanol blends, as well as all types of diesel and biodiesel fuels. Engineered with a concentrated, ashless formula,...