Fuel and Oil Additives
Schaeffer's FUEL AND OIL ADDITIVES can increase fuel economy.
There are many reasons you should be using fuel and oil additives. We have listed a few for you.
- remove carbon deposits from injectors
- help prevent gelling
- disperse water in fuel
- improve cetane
- increase fuel lubricity
- fewer emissions
- increased fuel economy
Here are some reviews from real customers:
"Neutra improves your MPG. We have been a BIG Neutra fan ever since our mechanic poured a bottle in our early 90's Motorhome and our gas mileage improved. We use it in all our vehicles for better mileage and instead of Sta-Bil for long term storage." Diane C.
"Moly EP. I have higher mileage vehicles and have been using Moly EP for 3 years. It was recommended to me by a diesel mechanic. They use it in all their over the road trucks. I add a pint at every oil change. I was able to get 275,000 miles on my wife's Tahoe before we sold it." William B.
"CarbonTreat all season. The CarbonTreat is a wonderful product it keeps the fuel filter cleaner and longer." Cody
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Schaeffer 5131 Extreme Marine Gasoline Fuel Additive (24-12oz bottles)
Schaeffer Mfg Co.
$284.88NEW ITEM! (12 oz Bottles are same packaging as 131 Neutra) Schaeffer's 5131 Extreme Marine Gasoline Fuel Additive (24x12 oz case) is a highly concentrated, multifunctional ashless gasoline additive. It is specially formulated for use in all...$284.88 -
Schaeffer 131C-004 SoyUltra Gasoline Additive (4-Gallons)
Schaeffer Mfg Co.
Now: $299.22Was: $308.28Save 10% when you buy 3! Schaeffer's 131C SoyUltra® Gasoline Additive (4-Gallons) is a concentrated, multi-functional, ashless gasoline additive. It is specially formulated for use in all types of gasoline and ethanol blends. Designed to...Now: $299.22Was: $308.28 -
Schaeffer 137CTPW-004 CarbonTreat Premium Winter (4-Gallons)
Schaeffer Mfg Co.
$319.76Save 10% when you buy 3! Schaeffer's 137CTPW CarbonTreat™ Premium Winter Diesel Treatment (4-Gallons) is a multifunctional, ultra-low sulfur compliant diesel fuel additive. It is formulated to prevent and control the formation...$319.76 -
Schaeffer 137SUM-004 Diesel Treat 2000 Ultra Low Sulfur Summer (4-Gallons)
Schaeffer Mfg Co.
Now: $299.99Was: $306.88Save 10% when you buy 3! Schaeffer 137SUM Diesel Treat 2000 Ultra Low Sulfur Summer (4-Gallons) is: multi-functional, ultra low sulfur compliant, all season, economical, premium diesel fuel additive. It is specifically formulated to...Now: $299.99Was: $306.88 -
Schaeffer 137B-004 Diesel Treat 2000 Ultra Low Sulfur Winter (4-Gallons)
Schaeffer Mfg Co.
$289.78Save 10% when you buy 3! Schaeffer's 137B Diesel Treat 2000™ Ultra Low Sulfur Winter (4-Gallons) is a multi-functional, ashless, ALL SEASON (INCLUDING WINTER) fuel additive. It is specially formulated for use with all types of...$289.78 -
Schaeffer 137ND-004 Diesel Treat 2000 Ultra Low Sulfur (4-Gallons)
Schaeffer Mfg Co.
Now: $296.32Was: $343.64Save 10% when you buy 3! Schaeffer's 137ND Diesel Treat 2000™ Ultra Low Sulfur (4-Gallons) is an ashless, all-season fuel additive. It is formulated for use with all types of diesel fuel, especially low sulfur and ultra low...Now: $296.32Was: $343.64 -
Schaeffer 137-042 Diesel Treat 2000 Ultra Low Sulfur (24-Pints)
Schaeffer Mfg Co.
Now: $298.76Was: $349.99Save 8% when you buy 3! Schaeffer's 137 Diesel Treat 2000™ Ultra Low Sulfur (24-Pints) is an ashless, all-season fuel additive. It is formulated for use with all types of diesel fuel, especially low sulfur and ultra low sulfur...Now: $298.76Was: $349.99 -
Schaeffer 132-005 Moly EP Engine Oil Treatment (5-Gallons)
Schaeffer Mfg Co.
Now: $324.78Was: $379.89Save 10% when you buy 3! Schaeffer's 132 Moly EP (Extreme Pressure) Engine Oil Treatment (5-gallons) is a highly fortified extreme pressure engine oil treatment. Moly EP Oil Treatment contains an advanced specialized additive package. The...Now: $324.78Was: $379.89 -
Schaeffer 137ULSW-042 Diesel Treat 2000 Ultra Low Sulfur Winter (24-Pints)
Schaeffer Mfg Co.
Now: $322.68Was: $428.39Save 10% when you buy 2! Schaeffer's 137ULSW Diesel Treat 2000 Ultra Low Sulfur Winter Premium (24-Pints) fuel additive is specially formulated to provide diesel fuel with maximum cold temperature protection against fuel gelling, waxing and...Now: $322.68Was: $428.39 -
Schaeffer 131C-021 SoyUltra Gasoline Additive (24-12oz Bottles)
Schaeffer Mfg Co.
$284.32Save 8% when you buy 3! Schaeffer's 131C SoyUltra® Gasoline Additive (24-12 oz. bottles) is a concentrated, multi-functional, ashless gasoline additive. It is specially formulated for use in all types of gasoline and ethanol blends...$284.32