Ultra Premium DEF

Press Releases

Hot Shot’s Secret™ Introduces Next Generation Diesel Exhaust Fluid-Ultra Premium DEF

Hot Shot’s Secret™, the fastest-growing performance chemical brand in the USA, introduces Ultra Premium DEF™, a next-generation diesel exhaust fluid with patent-pending additive technology that stabilizes the fluid, helps clean the SCR system, and protects it from crystal buildup. The first rollout of Ultra Premium DEF will begin soon at O’Reilly Auto Parts stores nationwide. SCR-related fault codes can cause downtime,…