New XL Synthetic Motor Oils from AMSOIL

NEW ORLEANS--April 25, 2005--AMSOIL INC. of Superior, Wisconsin, has introduced a reformulated upgrade and modified name for its popular XL-7500 line, XL eXtended Life lubricants. The new API certified XL series of synthetic motor oils have been designed to meet the new SM/GF-4 specifications. With enhanced thermal/oxidation stability, AMSOIL XL synthetic motor oils carry a 7500 mile / six month drain interval but also offer extended service life in vehicles equipped with oil life monitoring systems that advocate drain intervals longer than 7500 miles.

AMSOIL XL offers friction and heat reduction, as well as superior extreme temperature performance and unsurpassed fuel economy. AMSOIL XL synthetic motor oils are more resistant to deposits than conventional oils, heavily fortified with detergent/dispersant additives. XL protects against sludge, carbon and varnish formation that can clog oil passages thereby causing premature wear through lack of lubrication.

AMSOIL XL is a 100% synthetic motor oil available in four viscosity grades, 5W-20, 5W-30, 10W-30 and 10W-40, and can be purchased in quarts, cases and drums.

About the Company: AMSOIL has been the recognized leader in synthetic lubrication since 1972. For more information about AMSOIL XL Synthetic Motor Oils contact your nearest AMSOIL distributor, or call AMSOIL at (715) 392-7101 or 1-800-777-8491. AMSOIL INC., AMSOIL Building, Superior, WI 54880.