Prolong Engine Treatment 12oz

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Protects against friction and reduces heat.Easy and quick to use, no oil change required. Compatible with all oils.

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Engine Treatment and Booster System


Prolong Engine Treatment is formulated with Prolong's AFMT™ advanced technology to treat the metal surfaces of both gasoline and diesel fueled engines. As motor oil is pumped through the engine, Prolong Engine Treatment molecules interact with all of the metal surfaces, chemically bonding to create a protective layer that reduces damaging friction and heat. Temperature reduction is especially important in today's smaller import and compact engines that tend to run hotter. Prolong Engine Treatment is particularly effective under extreme pressure conditions, in the very areas of your engine where severe metal-to-metal contact squeezes motor oil out and away. Prolong Engine Treatment adheres to metal surfaces in the engine, which means Prolong is working to protect your engine even when the motor oil is not yet fully circulating.


Unlike other engine treatments on the market, Prolong Engine Treatment does not contain any solid particles such as PTFE resins, 'molys', zinc, copper or graphite. There is simply no other product that works as well as Prolong to reduce friction and heat in your vehicle's engine.


Product Overview


  • Reduces harmful friction and excessive heat in both gasoline and diesel-fueled engines
  • Formulated with AFMT™ (Anti-Friction Metal Treatment) advanced technology
  • Helps protect the engine in the event of oil or coolant loss
  • Helps restore engine efficiency to optimize fuel economy
  • For both new and older, high-mileage vehicles


How to Use


Prolong Engine Treatment is quick and easy to use, just pour the full contents into the engine crankcase. You can do this as part of or in between oil changes, but be careful not to overfill.

Always follow your vehicle manufacturers recommended oil service change intervals, retreating with further Prolong Engine Treatment or Motor Oil at each future oil change.

For other engine applications, use Prolong Engine Treatment at 10% of the volume of oil.