INVENTORS OF THE ENGINE TREATMENT
POUR IN PROTECTION™
Since 1978, motorists have relied on Slick 50’s superior technology to protect their vehicle’s vital parts from friction & wear, so they can achieve the performance they crave today and down the road. From Engine Treatments to Fuel System Cleaners to Transmission Treatments, Slick 50 products are formulated with superior chemistry to ensure they clean, protect and optimize performance of critical systems. For years, Slick 50 has increased engine performance and helped protect your investment.