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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
This Lucas engine break-in oil additive works great for flat tappet camshafts during the break-in process or as an alternative to break-in motor oil to prevent premature wear. The exclusive blend uses extreme pressure additives, so you know it works well for race engines under extreme pressure conditions.
( 113 )
$11.99
VP Racing Madditive Cool Down coolant additive improves the performance of your coolant and is safe for all radiator systems—ideal for racing, street, RV, and tow vehicle applications. It reduces cylinder head temperatures up to 50 degrees F! Cool Down increases coolant flow for better heat transfer, lubricates all vital components, and is approved by most race sanctioning bodies. One 16 oz. bottle of Cool Down treats cooling systems of 12 to 20 qts. For systems over 20 qts., one ounce of Cool Down is required for each additional quart. For straight water applications, an additional 50 percent of Cool Down is recommended, while diesel applications require twice the normal amount. Treatments last for one year or 30,000 miles, whichever comes first.
( 13 )
$13.59
Protect your camshaft and flat tappet lifters with a bottle of Mr. Gasket Zinc Engine Oil Additive. Modern motor oils no longer include the zinc, ZDDP, and extreme pressure additives needed to properly lubricate the cam and lifters. One 4 oz. bottle effectively treats 5-7 quarts of oil to prevent scuffing and galling, with protection for the valvetrain on your muscle car, hot rod, street rod, or classic car. This fluid is compatible with synthetic, petroleum, and blended motor oils. Add a bottle to the crankcase of your engine at each oil change. (Use with Pre-ODB and off-road vehicles.)
( 12 )
$17.15
Driven Racing Oil Carb Defender fuel additive utilizes special corrosion inhibitors to prevent costly repairs and poor performance caused by Ethanol blended gasoline and the moisture it attracts. It also restores performance and protects carburetors from performance-robbing deposits. The additive is designed for the unique needs of carbureted classic and performance vehicles that spend much of their lives in storage between cruises and special events.
( 21 )
$12.97
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$18.97
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
You can fight corrosion, low-quality fuels, and poor fuel stabilization with Driven Racing Oil Injector Defender fuel additives. They're engineered with antioxidants to protect fuel injection systems from harmful deposits, provide longer fuel life, and bring back the roar when you put it to the floor. Recapture your EFI system's power with Driven Racing Oil Injector Defender fuel additives; order the version recommended for your fuel application.
( 5 )
$12.97
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 )
$16.79
Designed for use in all diesel engines, Red Line 85 Plus contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers, and rust preventatives, but without smoke suppressant. This treatment contains additional cetane improvers, which boost the fuel 5-9 cetane numbers, and additional lubricants, which reduce wear in low-sulfur fuel by 75 percent. This improvement in lubricity and cetane will reduce detonation, assist starting, help reduce smoking, help prevent fuel system wear and leakage, and can provide 5 percent additional power and efficiency.
( 15 )
$12.68
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$12.86
Red Line Engine Oil Break-In additive provides conventional motor oils with anti-wear elements, like zinc and phosphorus that are necessary to protect against camshaft and valvetrain damage on break-in. This is especially important in flat-tappet engines where bigger camshaft grinds and higher valve spring pressures are now popular. Red Line Engine Oil Break-In additive is designed to allow piston rings to seat properly, while enabling other engine components to avoid excessive wear. One 16 oz. bottle treats up to 12 qts. of motor oil--in many cases, one bottle can service two different engines. The fluid can also be added to conventional and synthetic oils during regular operation, providing an extra package of protection not otherwise found in most motor oils.
( 17 )
$16.79
Red Line friction modifier and break-in additive can be added to any gear oil-- petroleum and synthetic--to replace the manufacturer's limited-slip additives. It's ideal to tune a clutch-type limited-slip differential to reduce break-in temperatures as much as 50 degrees. Add 1 oz. at a time to clutch-type limited slip or posi-traction units to eliminate chatter.
( 15 )
$10.48
Hydraulic lifter additive by Liqui Moly prevents and reduces hydraulic lifter noise, cleans oil passages to remove oil flow restrictions, and restores proper hydraulic lifter function while reducing wear. Liqui Moly hydraulic lifter additive provides miscibility with most commercially available motor oils and is safe for catalytic converters and particulate filters (GPF/DPF).
( 1 )
$10.99
VP Racing M2 Upper Lube Performance Additive is designed to protect the investment in your methanol or ethanol powered engine and will more than pay off at rebuild time. This lubricant will protect valves and valve guides, aluminum fuel system parts, and cylinder walls—and it's rated for use with superchargers! VP Racing M2 Upper Lube Performance Additive is offered in scented or unscented formulas, order the M2 lube suited to your needs.
( 1 )
$17.06
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
Power Plus hot oil additive is designed to slip past piston rings for improved combustion. It will pass burn tests, but is not sniffer-legal. Recommended for small engine use--one 4 oz. bottle treats 20-28 oz. of crankcase oil.
Not Yet Reviewed
$13.50
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
$13.01
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$22.99
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
Motorcraft diesel cooling system additives will replace additives depleted between coolant change-outs. Protect your Powerstroke cooling system with Motorcraft diesel engine additive. Cooling system additive can be used: * In all heavy-duty, diesel engine cooling systems equipped with fluorescent green-colored Motorcraft Premium Antifreeze/Coolant meeting Ford Specification ESE-M97B44-A * In all heavy-duty, diesel engine cooling systems equipped with yellow-colored Motorcraft Gold Antifreeze/Coolant meeting Ford Specification WSS-M97B51-A1
( 3 )
$17.99
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
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$14.27
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$26.99
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 )
$12.59
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$18.97
Driven Racing Oil Storage Defender gasoline additive ensures carbureted and EFI gasoline engines have the proper protection while in storage during the winter months. Storage Defender is specifically formulated to protect against ethanol corrosion and induction deposits. This Driven alcohol-free additive will also stabilize fuel and clean existing deposits in the combustion chamber.
Not Yet Reviewed
$12.97
On Sale
Auburn Gear offers limited slip oil additive is designed and recommended for use with all of their limited slip diffs. Simply mix 3 oz. of additive to one quart of gear lube to maintain smooth operation and extend the service life of the differential. This friction modifier is available individually or in quantity cases.
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$18.99
$17.09
Reduce wear, noise, and chatter in your Mopar vehicle's limited slip differential with Mopar Replacement friction modifier fluid. It should be added whenever the gear oil is changed, or when improper limited slip operation is detected. For reliable performance to keep your limited slip operating at its optimum best, use Genuine OEM Mopar Replacement friction modifier fluid.
( 13 )
$12.99
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 )
$10.49
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$16.79
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