INVENTORS OF THE ENGINE TREATMENT
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.



























SLICK 50®
POUR IN PROTECTION™
For years, Slick 50® has increased engine performance and helped protect your investment. Now the inventors of the engine treatment are releasing customized formulas that will Supercharge your vehicle’s performance and Recharge performance in your high-mileage vehicle.
Our Retail Partners
Slick 50 High Miles Truck of the Year
Jason Scheinbart's 2003 Ford Excursion just hit 600K Miles with Slick 50®
STEVE JOHNSON RACING
OVER 30 YEARS WITH SLICK 50
On the NHRA Pro Stock circuit, there are few riders who work harder at competing or promoting the sport than Steve Johnson. Along with a reputation for being a tireless worker, Johnson is also known for his outgoing personality. The combination of his sunny disposition and work ethic makes Johnson one of the most popular competitors on the circuit.
Testimonials
