Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Fuel Additives & Treatments
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Fuel Additives & Treatments
Prolong has been around for years! This product is awesome. I remember a commercial on TV with 2 running engines one was treated with Prolong. After running them for quite a while,the oil was drained out. The engines run until the untreated engine burnt up and the engine sesess up. The Engine treated with Prolong keep running and running. It will quite an engine while you pour it in. This stuff is amazing and I swear by it. I have used this stuff in every gasoline engine car motorcycle tractor generator and so forth Buy it if you like your ride best cheapest thing you will ever do for it Captain Richard
Verified purchase: Yes | Condition: New
Prolong Engine Treatment is the best in the world,because i have used it many time,I am still waiting for this order,once i have received it,i would order it again when the need came up,10/10 love it:ERNEST
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
I think this is a great product. I have been using Prolong in every vehicle I owned since 1997. Never had any serious problems just the usual brakes,plugs,wires and the occasional timing belt.
Verified purchase: Yes | Condition: New
Prolong is the best engine treatment that you can add to your engine's motor oil. I have been using it for over 20 years and have had absolutely no wear problems in 5 Lexus LS models and 1 Honda Civic. I have been told by auto mechanics that the internal engine wear is almost non-existent. It is great insurance against future problems, and is well worth the cost.
Verified purchase: Yes | Condition: New