AMSOIL P.I. Performance Improver Restore Horsepower and Preserve Performance
AMSOIL Upper Cylinder Lubricant delivers 18 percent more lubricity than Lucas* and 20 percent more than Sea Foam* for better retention of horsepower and fuel economy.
Upper Cylinder Lubricant
- Lubricates fuel system and upper cylinders
- Fights ethanol-related corrosion
- Helps keep injectors clean
- Capless compatible
Based on independent testing of AMSOIL Upper Cylinder Lubricant, Lucas Upper Cylinder Lubricant and Sea Foam Motor Treatment obtained on 02/13/2019 using the ASTM D6079 modified for use with gasoline. *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
AMSOIL P.i.® restores up to 14% horsepower.
AMSOIL P.I. Performance Improver
- Restores power and performance
- Reduces need for costly higher-octane fuel
- Reduces noise from carbon rap and pre-ignition
- Controls pre-ignition “knock”
- Maintains the engine efficiency, fuel economy and power of new vehicles
- Capless compatible
Based on third-party testing in a 2016 Chevrolet* Silverado* 1500, 5.3L V-8 GDI with 100,616 miles, using one tank treated with AMSOIL P.i. Actual results may vary. *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
Please contact Greg, toll free, at 1-800-581-5823 for information about the AMSOIL preferred customer program, including the discounts you get to be able to buy at wholesale prices. And, as we said, Preferred Customers get a print copy of the AMSOIL Preferred Customer Magazine FREE via US Mail - as well as wholesale pricing on AMSOIL products. Click here to become an AMSOIL Preferred Customer, or contact Greg, toll free, at 1-800-581-5823.
For information about the AMSOIL Dealer program. Please contact Greg, toll free, at 1-800-581-5823. Get Info on becoming an AMSOIL dealer.
Become a Preferred Customer
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Referral # 779
Vaughn Enterprises, Inc.
AMSOIL Direct Jobber
Toll Free: 800-581-5823