Wolcott, CT
(203) 592-7113

AMSOIL Upper Cylinder Lubricant and AMSOIL P.I.

AMSOIL UPPER Cylinder Lubricant provides lubrication to the upper cylinders of four-stroke gasoline engines to prevent wear. This fuel additive, formulated to be used with every fill-up of gasoline, inhibits ethanol related corrosion and keeps injectors clean. UCL is designed to work hand in hand with AMSOIL P.I. Performance Improver Gasoline Additive to provide excellent protection against wear, corrosion and deposits. PI is added to your vehicles fuel tank at 4000-mile intervals. For more information CLICK HERE


AMSOIL Warranty

AMSOIL guarantees the performance of its products, so you can be confident they perform as advertised. AMSOIL introduced the world’s first API-qualified synthetic motor oil and has since introduced a full line of industry firsts. For more than 40 years, AMSOIL synthetic lubricants have proven themselves in the lab, on the racetrack and on the highway.
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 (203) 592-7113

 5 Cole Rd Wolcott Ct 
Wolcott, CT 06716 
United States
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