Hot Shot's Secret

Hot Shot's Secret EDT+ Winter Defense is a concentrated diesel anti-gel additive that prevents wax-related fuel gelling and improves cold-weather starting and lubrication. Formulated for cold climates, this one-gallon concentrated treatment helps diesel run reliably when temperatures drop. It reduces wax crystal size so...

Hot Shot's Secret Diesel Extreme is a one-gallon diesel fuel additive formulated to clean injectors and fuel systems, raise cetane, disperse water, and protect metal components for smoother running and better efficiency. This concentrated formula targets common diesel performance problems without alcohol-based ingredients. It...

Hot Shot's Secret Original Stiction Eliminator is a concentrated oil additive that cleans, lubricates, and reduces engine wear while restoring HEUI injectors. Built for both gasoline and diesel engines, this one-gallon formula targets sticky or sluggish injector systems and internal oil-sheared parts. The additive...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a one-gallon diesel fuel additive formulated to boost cetane, clean injectors, improve lubricity, and protect fuel systems from moisture and corrosion when used regularly. Everyday Diesel Treatment (EDT) from Hot Shot's Secret is designed for drivers...

Hot Shot's Secret Original Stiction Eliminator is an engine oil additive formulated to clean, lubricate, and reduce stiction in gasoline and diesel engines, helping restore injector performance and lower internal wear. This 64 oz bottle contains the brand’s original stiction-fighting formula designed for routine...

Hot Shot's Secret Green Diamond ULV ATF is a full-synthetic, ultra-low viscosity automatic transmission fluid engineered for modern Ford and GM 10‑speed transmissions and compatible European applications. This advanced ATF is formulated from 100% Group III synthetic base stocks and a targeted additive system,...

Hot Shot's Secret Diesel Extreme Fuel Additive (64 oz) is a concentrated treatment designed to clean fuel tanks and injectors, remove free water, stabilize diesel, and improve lubrication throughout the fuel system. Whether you operate a diesel pickup, work truck, or heavy equipment, maintaining...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a concentrated diesel fuel additive formulated to clean injectors, boost cetane, improve fuel lubricity, and protect fuel systems when added at each fill-up. Everyday Diesel Treatment is a daily-use fuel additive sold here as a convenient...

Hot Shot's Secret Original Stiction Eliminator is a 32 oz oil additive formulated to reduce internal friction, help free sticky lifters, and improve engine compression without changing the base oil. This concentrated formula is designed for gasoline and some diesel engines to target varnish,...

Hot Shot's Secret EDT+ Winter Defense is a concentrated 7-in-1 diesel additive that prevents fuel gelling, disperses water, and improves lubricity and cetane for reliable cold-start performance. When temperatures fall, diesel can thicken and form wax crystals that clog filters and stop engines. Hot...

Hot Shot's Secret FR3 is a nano-lubricant friction reducer formulated to reduce internal resistance and provide durable wear protection for automotive and industrial components. Engineered for engines, transmissions, gearboxes and mechanical assemblies, FR3 Friction Reducer uses advanced nano-lubrication to improve moving-part efficiency. The 32-ounce...

Hot Shot's Secret Red Antifreeze/Coolant 1 Gallon is a pre-diluted, red-colored engine coolant formulated with an initial supplemental coolant additive for broad compatibility with conventional and many extended-life systems. Keep your cooling system running reliably with a ready-to-use gallon of red antifreeze from Hot...

Hot Shot's Secret Premium DEFender is a 16 oz DEF treatment additive formulated to prevent white crystal formation and help protect SCR system components in diesel vehicles. This concentrated DEFender additive mixes directly with diesel exhaust fluid to stabilize fluid chemistry, lubricate sensitive parts,...

Hot Shot's Secret Diesel Extreme 32 oz is a concentrated diesel fuel additive that treats up to 80 gallons to clean injectors, remove deposits and help recover lost performance. Designed for diesel engines subject to heavy use, long idle periods, or fuel contamination, this...

Hot Shot's Secret Shift Restore is a 16 oz ester-based transmission additive that cleans varnish and sticky deposits, reduces friction, and helps lower operating temperatures for smoother shifts. Modern automatic and CVT transmissions demand fluids that act as hydraulic, cooling and lubrication systems all...

Hot Shot's Secret Everyday Diesel Treatment (EDT) 32 oz is an all-in-one diesel additive formulated to clean injectors, raise cetane, improve lubricity, and protect your fuel system when added at every fill-up. Everyday Diesel Treatment is a concentrated fuel additive designed for routine use...

Hot Shot's Secret EDT+ Winter Defense is a concentrated 16 oz diesel additive that prevents cold-weather gelling, disperses water, cleans injectors, and boosts lubricity and cetane for reliable winter starts. Cold weather can cripple diesel performance by forming wax crystals, trapping water, and clogging...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a 16 oz diesel additive formulated to boost cetane, clean injectors, improve fuel lubricity, and protect your fuel system from moisture and corrosion when used regularly. Everyday Diesel Treatment is created for drivers who want a...

Hot Shot's Secret Tick Fix + Protect Oil Additive is a 32 oz treatment that cleans sticking lifters, quiets valvetrain ticking, and adds advanced anti-wear protection for modern gasoline engines. If your engine has persistent lifter tick, rough idle, or reduced smoothness, this concentrated...

Hot Shot's Secret Diesel Extreme is a concentrated 16 oz diesel fuel system cleaner that removes deposits, disperses water, and boosts combustion quality for smoother starts and better acceleration. This advanced additive is formulated for modern diesel engines to address carbon buildup, fuel-related sludge,...

Hot Shot's Secret FR3 is a 16-ounce engine friction reducer and lubricant formulated to protect moving parts, quiet valve lifters, and help improve fuel economy for gasoline and diesel engines. Whether you maintain a daily driver, tow heavy loads, or care for off-road machines,...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a 16 oz diesel additive formulated to clean injectors, boost cetane, improve lubricity, and protect fuel systems when added at every fill-up. EDT is a single-bottle fuel treatment designed for routine use in diesel vehicles, fleets,...

Hot Shot's Secret Original Stiction Eliminator is a 16 oz oil additive designed to clean, lubricate, and reduce stiction in gasoline and diesel engines to help restore performance and reduce wear. Stiction and sticky hydraulic lifters or HEUI injectors can sap engine responsiveness and...