Hot Shots

About Hot Shot's Secret

Born from a commitment to solving real-world engine problems, Hot Shot's Secret has become one of the fastest-growing performance lubricant brands in the United States. Headquartered in Mount Gilead, Ohio, the brand engineers highly concentrated, problem-specific chemical solutions for both diesel and gasoline-powered engines — from daily drivers and pickup trucks to agricultural machinery, marine craft, and heavy equipment.

What sets Hot Shot's Secret apart from typical shelf additives is the science behind the formulas. Many of their products feature patented nano carbon lubricants and Group V high-performance esters — ingredients that don't just protect engines, but actively correct issues like stiction buildup, lost power, failing injectors, and decreased fuel economy. Every product undergoes a rigorous multi-step testing process: in-house R&D lab evaluation, third-party independent dynamometer testing, and real-world field validation before it ever reaches customers.

Fuel Additives Built for Real Performance

Hot Shot's Secret built its reputation on its lineup of fuel additives. Whether you're fighting carbon deposits, poor cetane ratings, winter gelling, or fuel system wear, there's a targeted formula for the job. Products like Diesel Extreme and Everyday Diesel Treatment have become go-to solutions for Power Stroke, Cummins, and Duramax owners, while Gasoline Extreme brings the same deep-clean performance to gas engines. The LX4 Lubricity Extreme addresses fuel quality degradation in ultra-low sulfur diesel, helping restore lubricity to OEM standards and beyond.

Engine Oil Additives That Go Beyond the Basics

The brand's engine oil additives are designed to complement — not replace — quality motor oil. The iconic Stiction Eliminator uses a patented carbon nano lubricant to clean sticky residue from injectors and engine components, while the FR3 Friction Reducer is a 100% synthetic additive blending three advanced lubricants to reduce wear, lower operating temperatures, and extend engine life. The TBN Booster rounds out the lineup by helping fight acid buildup and corrosion in the oil itself.

Transmission, Cooling System & Fuel Protection

Hot Shot's Secret extends its expertise beyond the crankcase. The Shift Restore automatic transmission fluid additive is a high-performance ester formula that cleans deposits, reduces operating temperatures, and promotes smoother gear changes in both gas and diesel transmissions. For the cooling system, the brand offers extended-life engine coolant and antifreeze options rated for up to 750,000 miles in heavy-duty applications — formulated to be compatible with conventional and other extended-life coolants. And for those looking to complete their fuel system care regimen, Hot Shot's Secret also offers dedicated fuel treatment solutions to round out a comprehensive maintenance approach.

Why Enthusiasts and Professionals Trust Hot Shot's Secret

• Highly concentrated formulas with 100% active ingredients — no fillers or dilution
• Patented nano carbon and Group V ester technology not found in typical retail additives
• Products proven for use in Power Stroke, Cummins, Duramax, and gasoline engines
• Manufactured in the USA at their Mount Gilead, Ohio facility
• Rigorous three-phase testing: lab, dynamometer, and real-world validation
• Comprehensive coverage: fuel, oil, transmission, cooling system, and more