Availability
COMP Cams Engine Break-In Oil Additive provides the good stuff, delivering a specially engineered blend of extreme pressure break-in ingredients that have been removed from current off-the-shelf motor oils. Delivering added protection during the break-in process (and beyond) for all the moving parts in your new or rebuilt engine, it's compatible with any petroleum, synthetic, or blended motor oil. Don't ruin your engine before you have fun with it, order COMP Cams Engine Break-In Oil Additive. Product features: * Improve surface mating of rotating assembly, rod journals, piston rings, valve guides, cam and lifters, etc. * Protect all internal engine components, including both flat tappet and roller valve trains * Proprietary additive package includes optimum amounts of ZDDP (Zinc and Phosphorus), Molybdenum, and detergents * Requires no additives or supplements for maximum protection * Compatible with gasoline, methanol, and high octane race fuels
( 261 )
$20.95
Keyser Manufacturing 40 Below coolant additive is designed to reduce coolant temperatures by up to 40 degrees F. It can stop your radiator from overheating and is ideal for racing or other high performance engines. The additive maintains coolant temperature between 180-210 degrees F when one 30 oz. can is added to a mixture of 80 percent distilled water/20 percent ethylene glycol (antifreeze).
( 14 )
$32.79
AT-205 Re-Seal additive from ATP stops seal leaks in your engine, transmission, differential, and hydraulic systems (except for the brakes). Petroleum distillate rubber conditioners can temporarily soften rubber seals and then turn them to mush over time, thus causing leaks. It's best to avoid those petroleum products and use ATP AT-205 Re-Seal additive instead. It's easy to use and works fast! Try it today and see for yourself.
( 133 )
$21.99
One treatment of Hot Shot's Secret Everday Diesel Treatment Fuel System Additive with each fill up will keep your diesel powering down the road. This concentrated cetane improver upgrades power and performance in all diesel equipment, increasing fuel and maintenance economy. The stability of fuels will be greatly increased and diesel engines will be kept in a cleaner, more maintenance-free condition. It is recommended for all diesel engines because it is completely ashless and has no adverse effects on engine components. This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. Features and benefits: * Boosts cetane up to 7 points * Reduces DPF regeneration cycles up to 50 percent * Increases fuel mileage up to 7.3 percent and power by up to 12.5 percent * LX4 Lubricity additive for fuel pump and injectors
( 12 )
$23.51
Dirt and water in your fuel system steal the power from your diesel. Your engine needs an extreme cleaning. Hot Shot's Secret Diesel Extreme is a new and powerful formula designed to rejuvenate your diesel's fuel system's performance. Add a dose of Diesel Extreme at your next fill up and your engine's fuel system will be cleaned, restored and boosted to its original performance power. Diesel Extreme will clean everything in your tank, lines and injector tips and remove moisture. Features and benefits: * Boosts cetane by 7 points * Reduces DPF regeneration cycles up to 83 percent * Cleans cylinders, fuel tank, lines and injector tips * Removes internal diesel injector deposits (IDIDs) formed by carboxylate salts and waxy soap deposits and EDID's carbon coking deposits
( 5 )
$33.59
Hot Shot's Secret GASOLINE EXTREME is formulated to be the strongest injector cleaner on the market. The one-tank clean-up formula features a highly effective polyetheramine (PEA) detergent to clean and control deposits found in and on fuel injectors, carburetors, intake valves, and combustion chambers. Gasoline Extreme is compatible with gasoline with a high ethanol content. This unscented fuel system additive is available in a variety of volume/sizes, ranging from 12 oz. to 55 gallons.
( 1 )
$28.55
Lucas Anti-Shudder additive is formulated to eliminate squawk noise in transmissions and differentials—particularly at start-up. Besides reducing noise, the fluid offers smoother shifting, quieter turning, and protection in temperatures as low as -15 degrees F. This versatile product is an ideal preventative maintenance lubricant for any gear box or hydraulic system. Use Lucas Anti-Shudder additive in automatic transmissions, positrac diffs, transfer cases, and agricultural equipment for squawk-free performance.
( 8 )
$21.99
Hot Shot's Secret Diesel Winter Anti-Gel additive provides "Premium Diesel" qualities to standard diesel fuels in terms of detergency, stability, lubricity, winter operability, and cetane number. Performance benefits: * Greatly improves cold temperature performance * Provide further winter protection against freeze-ups * Contains a powerful cetane improver for quicker cold starts with maximum boost in power and performance * Recommended for ALL diesel engines * Guaranteed -65 degrees F and boosts cetane up to 5 points * Prevents fuel line freeze-ups down to -40 degrees F
Not Yet Reviewed
$21.80
—
$22.99
Hot Shot's Stiction Eliminator oil additive will stop excessive black smoke and bucking and chugging on cold starts. It not only cleans injectors, but other parts of the engine as well, including the turbocharger. It is scientifically formulated to eliminate the stiction build-up that causes most injectors to fail. Simply pour one treatment of Stiction Eliminator into your oil before replacing your injectors, and in less than 4,000 miles you will see, hear, and feel the difference as your injectors come back online. Benefits: * Protects turbo, rings, and oil pump * Improves power and compression * Reduce Wear * Restores 9 out of 10 fuel injectors diagnosed as "failed"
( 9 )
$31.99
—
$50.39
Schaeffer's CarbonTreat Premium All-Season is a multifunctional, ultra-low sulfur compliant diesel fuel additive formulated to prevent and control the formation of asphaltenes and other unstable compounds. These compounds, caused by the extreme pressures and temperatures encountered in high-pressure common rail fuel injection systems, can lead to the formation of deposits which plug fuel filters and foul injectors. CarbonTreat Premium All Season has 3 times the detergency needed to provide clean-up and keep-clean performance, as shown by the Peugeot DW-10 Injector Depositing Test. Although Carbon Treat is developed for new model vehicles, it can be used in any diesel-powered vehicle and in all types of diesel fuel, including low-sulfur diesel fuel and biodiesel blends. Performance benefits: * Provides cold temperature protection against fuel gelling, waxing, and fuel line freeze-up * Improves fuel efficiency * Restores, improves, and maintains horsepower * Improvement of the fuel's cetane rating up to five points * Excellent anti-wear protection for injectors and fuel pumps * Supplemental ring and valvetrain anti-wear protection * Lubrication of the upper cylinders * Inhibition of oxidation during storage for extended storage stability * Rust and corrosion protection to the entire fuel system
( 1 )
$23.44
Crower ZDDPlus motor oil additive is designed to add an adequate amount of zinc and phosphorus to protect your engine. It protects by creating a film on cams and flat lifter contact points in response to the extreme pressure and heat at the contact point. The film of zinc and phosphorus compounds provides a sacrificial wear surface, protecting the base metal of the cam and lifter from wear. Add one bottle of Crower ZDDPlus motor oil additive to each 5 quart oil change and your classic engine will have the right amount of zinc and phosphorus in the oil.
( 20 )
$56.99
Klotz Synthetic Nitro power additive is a top-treat fuel additive designed to extract maximum horsepower from stock and modified racing engines. Klotz Nitro increases fuel oxygen levels and is particularly effective at optimizing torque at low and mid RPMs. Klotz Nitro is suitable for use in both two-stroke and four-stroke racing engines and will blend with gasoline and alcohol. An increase in carburetor jetting or timing adjustments may be needed when using this product. Klotz Nitro is designed for dedicated racecars and is not intended for on-highway use. This product may not be legal in certain sanctioned motorsports events.
( 10 )
$22.50
Hot Shot's Secret LX4 Lubricity Extreme fuel system additive is the answer to low-lubricity fuels. Developed for use with either ULSD fuel or gasoline, this additive prevents unnecessary wear and scaring of key components inside your fuel system--particularly injectors, fuel pump, and upper cylinders. For vehicles using Ultra-Low Sulfur Diesel fuel, the LX4 formula restores the fuel's lubricity, exceeding the Engine Manufacturers Association's recommendation for fuel lubrication, ensuring long-term protection of your investment. Bring even the poorest quality fuel back into specification with Hot Shot's Secret LX4 Lubricity Extreme fuel system additive, and save your diesel and gas fuel systems from damage. Features and benefits: * Compatible with the full product line of Hot Shot's Secret fuel additives * Increases diesel fuel's lubricity up to 56 percent * Developed without alcohol or harmful solvents * Warranty and emissions equipment safe
( 7 )
$26.99
Heat and friction silently steal power from your engine. The scientists from LSI Institute have uncovered a powerful lubricity agent, Hot Shot's Secret FR3 oil additive. One treatment of FR3 to your oil and your engine will run cooler and have increased towing power. Negatively charged synthetic ester tenaciously attaches to all internal parts completely lubricating your engine. It is recommended for all gas and diesel engines. Features and benefits: * Improves fuel economy up to 5 percent * Reduces wear by up to 43 percent * Reduces noise and vibration * Cleans sludge and deposits from at start-up surfaces
( 4 )
$31.99
—
$50.39
Run up to 30 degrees cooler than with regular coolant alone with Mishimoto's Liquid Chill coolant additive! This performance radiator additive is non-corrosive and is compatible with all coolant and/or water mixtures.
( 2 )
$22.95
Hot Shot's Secret Premium RV Diesel Additive and cleaner is a multifunctional diesel fuel additive that significantly upgrades fuel economy, performance, power, and fuel stabilization for all diesel RVs. This diesel-only additive for diesel RV engines should be used at every fill-up. Use 2 ounces per 25 gallons in all diesel engines, including Tier 4-compliant engines and diesel generators. RV premium diesel additive creates better fuel economy and more power by boosting diesel's cetane rating and it also promotes greater longevity and reliability by providing excellent fuel lubrication. Diesel RV fuel system cleaner prevents varnish and gum from forming inside the fuel system, including fuel injectors, while allowing for long-term usage by improving fuel stability. It also removes internal diesel injector deposits resulting from carboxylate salts, carbon coking deposits and waxy soap deposits. Using this Premium RV Diesel Additive from Hot Shot's Secret means experiencing improved performance, along with increased acceleration and smoother idle. Features and benefits: * Premium RV fuel additive containing antioxidants, deactivators and dispersants turns standard pump diesel into premium diesel fuel and extends the life of your diesel fuel and engine * Boosts cetane by up to six points * Improves cold starting—diesel RV injector cleaner helps old fuel burn cleaner and more efficiently after restarting an idle engine * Eliminates black smoke * Cleans cylinders, fuel tank, lines, and injector tips * Increases fuel mileage by up to 7.3 percent and power by up to 12.5 percent * Removes internal diesel injector deposits * Treats up to 200 gallons of fuel * Stabilizes diesel fuel for storage for up to one year
Not Yet Reviewed
$27.99
Clearance
Hot Shot's Secret TBN Booster is an engine oil additive created to fortify and stabilize oil while also increasing the Total Base Number (TBN). It replenishes the engine oil's detergents that are naturally lost over time, allowing the oil to effectively neutralize the acidic conditions that corrode your engine. TBN Booster is a concentrated formula that contains 100 percent active ingredients of a CK-4 additive package, a TBN booster, and Hot Shot's Secret FR3 Friction Reducer. This blend allows for extended oil change intervals, improved viscosity stability, and a decrease in oil oxidation. It is compatible with all diesel engines and is recommended to be used in conjunction with oil analysis.
Not Yet Reviewed
$53.99
$24.50
Hot Shot's Secret RV Transmission Protector Fluid Additive is engineered specifically for recreational vehicles. This automatic transmission cleaner and enhancer is a unique RV transmission additive that is formulated to help combat issues associated with today's RV transmissions, such as poor/inconsistent shift quality, rough operation, and burning transmission fluid. With an adequately conditioned transmission, you can reduce repair and maintenance costs for your vehicle. This solution will save you time and money long-term, while boosting critical transmission performance. Additional features and benefits: * RV Transmission Protector Formula is made up of esters, which move more freely than oil alone * Safe for use in all automatic RV transmissions * Dissolves varnish and additive residue to improve shift quality and promotes smoother overall transmission operation * Reduces coefficient of friction * Cleans valve body * Improves fuel economy * Reduces component wear * Minimizes noise and vibration * Decreases operating temperature
Not Yet Reviewed
$37.79
Torco Accelerator is not just another fuel additive--it's simply a race fuel concentrate! With many of the same additives that their winning race fuel possesses, Torco Accelerator is a blend of components that will transform the makeup of premium pump gas to closely resemble race fuel. Torco Unleaded Accelerator features and benefits: * Raises the octane of your fuel * You can customize your blend to fit your needs * Won't harm sensitive O2 sensors or catalytic converters * Multiple high performance applications--street or race car, motorcycle, watercraft, snowmobile, ATV, or UTV, whether carbureted, injected, turbocharged, or supercharged
( 66 )
$33.99
A lot of additives make claims about what they can do for your performance. BOOSTane is not one of those fuel additives. Utilizing a proprietary, patent pending blend, BOOSTane Professional Octane Booster effectively raises your octane 23 points, to as high 116. This fuel system additive is focused on very high performance tuning and racing applications requiring high octane. Results don't lie, BOOSTane is distributed to every continent on the planet! Tune, dyno, and race with BOOSTane—and you'll see the difference. Turn the pump gas in your tank to a high performance race fuel equivalent! Additional notes: * Will raise your effective octane fuel number 23 points * Use the BOOSTane App to blend exactly to your necessary specifications * Safe for use with catalytic converters and oxygen sensors * Won't settle out of solution and become ineffective in your tank, due to our proprietary carriers * Stabilizes against phase separation from ethanol supplementation (E10) * Works in all internal combustion engines, from powerboats and high performance street cars to motorcycles and ATVs * Naturally aspirated or forced induction * LOWER Compression Engines and 2 Stroke * Proprietary chelated carrier * Anti-corrosion against ethanol * Cleaning agents * Anti-carbon buildup * Not street legal * Available individually or larger quantities
( 6 )
$32.99
Race Gas race fuel concentrate is designed to blend with pump gasoline—and transform it into high-octane, high-energy, track-grade racing fuel! It contains many chemicals that fall into three primary groups: fuel hydrocarbons, oxygenate, and organometallic compounds. What makes Race Gas race fuel concentrate unique is their patent-pending recipe of these compounds. Two ounces will raise the octane of one gallon of gasoline four full octane numbers. No matter what type of fuel you're using or what octane you desire, this Race Gas race fuel concentrate will help you achieve the blend for your engine's off-road needs.
( 88 )
$21.49
—
$35.49
Race Gas Ultra Fuel Concentrate is specifically designed for the requirements of very high compression, boosted, or nitrous engines. When mixed with pump gasoline, it will create racing fuel with octane between 108 and 112. This additive increases the octane, chemical oxygen, and chemical energy of the fuel to equal commercially distilled racing fuel. Order individual cans or a set of six.
( 18 )
$38.49
Lucas Heavy-Duty Oil Stabilizer is a pure petroleum multi-use oil supplement. Use it to control noise, heat, and wear in manual transmissions and differentials. This is a 100 percent petroleum product formulated to eliminate dry starts and reduce friction, heat, and wear in any type of engine. It allows motor oils a higher degree of lubricity, which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures, and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF, and mineral oil. It keeps old engines alive and new engines new. Additional features: * Increase oil life by at least 50 percent * Raises oil pressure * Increases power and miles per gallon
( 122 )
$32.99
VP Racing Madditive Octanium Unleaded Concentrate is formulated to provide the biggest octane boost—up to 7 numbers, increasing horsepower. It is safe for use in cars and trucks with both catalytic converters and oxygen sensors. Octanium Unleaded eliminates knocking and pinging, cleans fuel injectors, eliminates gum and varnish build-up, and improves throttle response and acceleration. Additional features: * Lead substitute * Treats up to 10 gallons * Increases octane up to 70 points
( 11 )
$24.64
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
