10 BEST ENGINE TREATMENTS for sale in 2024 – compare between the best engine treatments on sale.

Rank Product Rating
Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz.
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Product Highlights
  • Includes a Formula with Anti-Friction Metal Treatment Technology
  • Features Engineering Designed to Treat Metal Surfaces of Both Gasoline and Diesel Fueled Engines
  • Offers Molecules that Interact with Metal Surfaces and Chemically Bond to Create a Protective Layer that Reduces Damaging Friction and Heat
  • Offers to Protect the Engine Even when the Motor Oil is Not Yet Fully Circulating

$16.40 $11.41
Bar's Leaks Engine Treatment Specially Formulated for High-Mileage Engines - 16.9 oz
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102 Reviews
Product Highlights
  • Reduces friction and wear
  • Quiets noisy lifters and valves
  • Removes and prevents sludge
  • Add to engine oil anytime

$5.49 $4.47
Sea Foam SF-16 Motor Treatment - 16 oz.
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Product Highlights
  • Cleans injectors, carb jets and passageways
  • Cleans and lubricates intake valves, pistons and cylinders
  • Dissolves and cleans fuel residue in fuel systems
  • Dissolves oil deposits in crankcase

$9.99 $6.97
Tufoil Engine Treatment 8 oz.
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Product Highlights
  • Produce More Power
  • Start Easier Last Longer
  • Run Smoother
  • For all Gas and Diesel Engines

Slick 50 SL-750017-06 Classic Engine Treatment with Cerflon PTFE, 32 fl. oz, 6 Pack
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Product Highlights
  • Protects against power robbing friction and heat
  • Enhances oil durability
  • Cleans and prevents sludge
  • Use every oil change for maximum effectiveness

Lucas Complete Engine Treatment Cleaner & Lubricator (16 oz) - Pack of 12
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Product Highlights
  • Cleans and lubricates multiple systems in your vehicle
  • Helps the fuel to burn more completely
  • Cleans your engine and forms a protective barrier against heat and friction
  • _Can NOT ship 2nd Day Air and can only ship in the 48 Continental United States

Metal Lube Engine Treatment, Anti-friction 8 Oz
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Product Highlights
  • Lengthen the lifespan of your engine
  • Prevents wear caused by high temperatures in summer and low ones in winter
  • Metal Lube is not lost during an oil change
  • Reduces noise caused by friction between metals.

Tufoil Engine Treatment For Trucks 50 oz.
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Product Highlights
  • Tufoil Truck Engine Treatment is specially packaged in a handy 50 oz
  • size container for the heavy-duty engine with a 25-32 quart crankcase capacity
  • Tufoil Truck Engine Treatment is added to your clean oil at the time of the oil change
  • It will provide the motor oil with the performance enhancement needed to make the engine start easier, run cooler, produce more horsepower, increase gas mileage and ultimately extend the life of the engine

Star brite 093100N Concentrated Diesel Formula 931 Tron Enzyme Fuel Treatment, 1 Gallon
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Product Highlights
  • Makes engines start easily and run smoothly; improves economy and reduces emissions and carbon build-up from burners, injectors and exhaust components
  • For everyday use and seasonal storage; stabilizes fuel for up to 2 years and can help rejuvenate old, sub-spec fuel
  • Disperses water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates
  • Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions

RVS Technology G6 Engine Treatment. for Gasoline Engines with an Oil Capacity up to 6 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines.
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Product Highlights
  • Cost savings through better fuel and total economy (up to 20%)
  • Increased Engine power (up to 20%)
  • Reduction on maintenance cost and downtime
  • Extension of operational life (up to 70%)


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