Fuel & Oil Additives

Global Parts Distributors 24 FPPF Fuel Power Diesel Fuel Treatment #90100 is a concentrated diesel additive that disperses water, cleans injectors, and helps restore fuel system performance. Designed for diesel-powered vehicles, fleet equipment, and generators, this treatment targets free and emulsified water in fuel,...

Stanadyne Performance Formula One Shot 8oz is a concentrated diesel fuel additive that cleans injectors, boosts cetane, restores lubricity, and treats 30 gallons of diesel per bottle. Each 8-ounce One Shot bottle from Stanadyne is formulated to address multiple fuel-related performance issues common to...

Phoenix Systems 100 Double-Ended Brake & Coolant Test Strips are a shop-ready pack of 100 dual-purpose test strips that quickly evaluate brake fluid copper content and coolant condition, plus 100 customer rating cards for clear documentation. Designed for independent garages, service centers, and fleet...

Stanadyne Lubricity Formula is a concentrated diesel lubricity improver sold as 16 oz pint bottles (case of 12), each treating up to 125 gallons of diesel to protect injectors and fuel-system components. Designed for very dry fuels, winter blends and ultra-low sulfur diesel, this...

AdBlue DEF LR072258 by Atlantic British is a factory-spec Diesel Exhaust Fluid kit (2 gallons in four 64oz bottles) formulated to meet OEM requirements for Land Rover diesel SCR systems. This AdBlue Diesel Exhaust Fluid (DEF) kit is the original-equipment LR072258 specification produced for...

Liqui Moly Cera Tec is a high-tech ceramic friction modifier that mixes into engine oil to reduce metal-on-metal contact, cut wear, and improve smoothness. Engine components experience constant friction, heat, and stress; Cera Tec introduces ceramic-based additives that bond with metal surfaces to form...

ColorRite Seafoam SF-16-12 Motor Treatment is a concentrated product formulated to clean and protect gasoline engine systems, supplied as a case of twelve 16 oz bottles for workshop or fleet use. Keep engines running smoothly between services with this convenient case of Seafoam SF-16-12....

Stanadyne Performance Formula is a concentrated diesel fuel treatment designed to restore engine power, protect fuel systems, and improve cold-weather reliability when dosed regularly. Designed for diesel engines in trucks, tractors, generators and commercial fleets, this 12-pack of 1/2 pint bottles (part #38564) provides...

Lucas Oil 10026-PK12 Octane Booster is a concentrated fuel additive that raises octane, reduces engine knock, and supports cleaner combustion without harming turbos or emissions sensors. Designed for drivers who want a reliable, high-performance octane boost, this 15 oz bottle (sold as a 12-pack)...

Archoil AR6300 Winter Diesel Treatment is a concentrated 41 oz anti-gel and fuel-conditioning additive sold as a two-pack that treats up to 550 gallons to prevent gelling, improve lubricity, boost cetane, and reduce deposit buildup. Designed for cold-weather reliability, this two-bottle set offers a...

Mechanic in a Bottle Gas & Diesel Formula (1 gallon) is an all-in-one fuel system cleaner and stabilizer that restores old fuel, removes varnish and water, and helps engines start and run more reliably. Designed for both gasoline (2- and 4-cycle) and diesel engines,...

Lubegard Instant Shudder Fixx is a concentrated transmission friction modifier that quickly stops torque-converter lock-up shudder when added to automatic transmission fluid. If your vehicle’s automatic transmission is experiencing shudder, judder, or rough engagement during torque converter lock-up, this concentrated 2 oz. formula is...

STA-BIL Diesel Fuel Stabilizer is a concentrated diesel treatment that preserves fuel quality, prevents sludge and corrosion, and keeps diesel usable for up to one year. When diesel sits unused or in long-term storage, it degrades through oxidation, water contamination and deposit formation. STA-BIL...

Hot Shot's Secret LX4 Lubricity Extreme is a concentrated 1-gallon fuel additive designed to restore and boost fuel lubricity, protecting pumps, injectors, and upper-cylinder components in gasoline, ethanol, and diesel engines. Gasoline and diesel formulations—especially ultra-low sulfur diesel (ULSD) and ethanol blends—can lack the...

Stanadyne Performance Formula Diesel Fuel Additive is a concentrated treatment that cleans injectors, restores lubricity, raises cetane, and treats up to 500 gallons with this two‑jug pack. Designed for all diesel-powered equipment — from highway trucks and tractors to workboats — this two‑pack contains...

Stanadyne Performance Formula is a year‑round diesel fuel additive in 16 oz pint bottles (case of 12) that cleans injectors, restores lubricity, boosts cetane, and treats up to 60 gallons of diesel per bottle. Designed for modern diesel engines and recommended by many OEMs...

Archoil Ultimate Diesel Kit is a three-step additive system that cleans diesel fuel systems, maintains fuel performance, and reduces engine friction for smoother operation. This all-in-one package combines a one-time deep fuel-system cleaner, a regular fuel treatment for ongoing maintenance, and an oil friction...

BOOSTane Professional Octane Booster is a concentrated fuel additive in 32oz bottles (6-pack) that raises effective octane dramatically while protecting gasoline engines from ethanol-related damage. Designed for tuners, racers and performance-minded drivers, BOOSTane lets you tailor fuel octane to suit high-compression or forced-induction engines...

Hot Shot's Secret EDT+ Winter Defense is a concentrated diesel additive that prevents gelling, disperses water, and cleans injectors to keep diesel engines running in extreme cold. When temperatures drop, diesel fuel can form wax crystals and trap water that lead to clogged filters,...

Ethanol Shield Fuel Stabilizer (1 gallon) is a concentrated gasoline treatment that prevents ethanol-related corrosion, removes water, and keeps stored fuel ready-to-use for extended periods. Designed for power equipment and small engines, this concentrated formula combines antioxidants, vapor corrosion inhibitors (VCI), and detergents to...

Lucas Oil 10020 Fuel Treatment is a concentrated additive that cleans fuel systems, improves combustion, boosts mileage, and protects engine components from rust and deposits. Formulated for both gasoline and diesel engines, this 5.25-ounce bottle delivers a high-strength blend of detergents, lubricants, and corrosion...

TriboTEX Nano Oil Additive is a synthetic nanoparticle engine treatment you add to motor oil to restore worn surfaces, reduce noise, and improve efficiency in gas and diesel engines. Developed with advanced research funding and manufactured in the United States, TriboTEX uses engineered nanoparticles...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a ready-to-use diesel fuel additive that cleans injectors, increases cetane, improves lubricity and helps protect fuel systems when used at every fill-up. Everyday Diesel Treatment (EDT) by Hot Shot's Secret is formulated to be added to...

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a concentrated 4 oz diesel additive formulated to clean injectors, boost cetane, improve lubricity, and protect fuel systems when added at each fill-up. Everyday Diesel Treatment (EDT) from Hot Shot's Secret is a regular-use fuel additive...

Red Line SI-1 Complete Fuel System Cleaner is a concentrated 15-ounce treatment that cleans injectors, carburetors, valves and combustion chambers while helping prevent fuel-system corrosion and gum buildup. Keep your gasoline engine running smoothly by removing deposits and stabilizing fuel with a product designed...

Red Line SI-1 Complete Fuel System Cleaner is a concentrated 15-ounce gasoline treatment formulated to clean injectors, carburetors, valves and combustion chambers when used one bottle per tank. Designed for modern gasoline engines, this concentrated fuel additive restores cleaner fuel flow and helps reduce...

AT-205 ATP Re-Seal Leak Stopper is a professional-strength, fast-acting formula that rejuvenates rubber seals and gaskets to reduce and stop leaks in engines, transmissions, power steering and hydraulic systems. Designed for automotive and equipment maintenance, this four-pack of 8-ounce bottles delivers a concentrated seal-restoring...

Marvel Mystery Oil Original Motor Treatment is a versatile fuel and oil additive that cleans deposits, lubricates moving parts, and helps protect engines across cars, motorcycles, boats, lawn equipment, and more. Designed over a century ago and still trusted today, this 128 oz. bottle...

STAR BRITE Star Tron Enzyme Fuel Treatment is a concentrated enzyme-based gasoline additive that cleans fuel systems, stabilizes fuel up to two years, and helps engines start and run more efficiently. Designed for gasoline and ethanol blends, this concentrated formula uses proprietary enzymes to...

Archoil AR9100 Friction Modifier Value Pack delivers two 16 oz bottles designed to eliminate HEUI injector stiction in 6.0L and 7.3L Power Stroke engines while providing broad anti-wear and friction reduction benefits across gasoline and diesel applications. If your truck shows cold-start misfires, rough...