The Amsoil Racing Connection Hesperia, Ca   Phone: (760) 964-6281 Fax: (760) 244-2008   Your Amsoil Source At the Amsoil Racing Connection, we specialize in Amsoil Lubricants, and sponsorship pricing. We are second to none in customer service. We race, and support other racers. Contact us for your lubricant needs. Racing, recreation, or the daily driver, we have you covered.   Corporate Announcement AMSOIL Signature Series 0W-30 Synthetic Motor Oil is the industry benchmark in lubrication technology. Engineered with the world’s finest synthetic base oils and high performance additives, AMSOIL Signature Series 0W-30 is designed for those who demand the absolute best in motor oil performance. The exclusive “extended drain” formulation delivers superior engine protection and maximum fuel economy. AMSOIL Signature Series 0W-30 is a premium grade synthetic motor oil that exceeds the requirements of modern, high-performance engines and older engines. It replaces other 0W-30, 5W-30 and 10W-30 motor oils and consistently outperforms competitive conventional and synthetic motor oils.   Featured Product Signature Series 0W-30 100% Synthetic Motor Oil home featured products contact us promotions and announcements