SCHAEFFER  131C SoyUltra® Additive (12oz)
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SoyUltra® is a multifunctional gasoline additive that is specially formulated for use in all types of gasoline used in new and old gasoline powered vehicles.

SoyUltra® Gasoline Additive contains a unique blend of methyl soyate bio-fuel derived from soybean oil and a multifunctional additive package that incorporates the dual functionality of frictional modification and detergency. Use at the recommended treatment ratios.

SoyUltra® Gasoline Fuel Additive provides the following performance benefits:

  • Increased engine performance with smoother idling and improved drivability.
  • Up to 2% improvement in fuel economy on new vehicles and up to 5% on older vehicles.
  • Up to 40% increase in fuel lubricity.
  • Excellent antiwear protection of the fuel injectors and fuel pumps especially for those engines burning low sulfur, reformulated or oxygenated gasoline.
  • Lubrication of the upper cylinders, fuel pumps and injectors with antiwear protection for supplemental ring and valve-train.
  • Reduced emissions and particulates.
  • Improved carburetor, fuel injector, engine induction system, intake valve and combustion chamber cleanliness.


Shipping on Schaeffers Lubricants is per unit (Tube, Pint, Quart or Gallon)  , PLEASE call for an exact quote on case lots to your location.


Shipping via UPS GROUND or ON-TRAC ONLY,

NO International Shipping Available EXCEPT ForCanada


  • Item #: 131C
  • Cannot ship to: Andorra, Antigua and Barbuda, Argentina, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Bermuda, Bolivia, Botswana, Brazil, Brunei Darussalam, Bulgaria, Canada, Cayman Islands, Chile, China, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Estonia, Fiji, Finland, France, Germany, Ghana, Greece, Grenada, Guatemala, Guernsey, Guinea, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Isle of Man, Israel, Italy, Japan, Jersey, Jordan, Kazakhstan, Kenya, Korea, Republic of, Kuwait, Latvia, Lebanon, Lithuania, Luxembourg, Malaysia, Maldives, Malta, Mexico, Mongolia, Netherlands, New Zealand, Nigeria, Norway, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russian Federation, Saint Kitts and Nevis, San Marino, Saudi Arabia, Serbia, Seychelles, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Tanzania, United Republic of, Thailand, Trinidad and Tobago, Turkey, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Venezuela, Viet Nam, Virgin Islands, British, Zambia

SCHAEFFER 131C SoyUltra® Additive (12oz)

Price: $9.96
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