Prolong® - Engine Treatment

3 reviews|Item # 2572448676 
$14.90 - $2,840.07
In Stock - Ships within 24 hrs
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Prolong Lubricants

Engine Treatment, by Prolong®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.


  • Made with precision and quality in mind
  • Designed to meet your specific needs
  • Manufactured to meet or exceed strict quality requirements
  • Designed to deliver trouble-free, consistent performance

Prolong Super Lubricants® , a brand of GoldenWest Lubricants, Inc., is the perfect example of an American success story. In the early 1990’s, the founders started in the back of a small shop, packing the product themselves. Today, millions of bottles of Prolong products have been sold all over the world. Despite the rapid growth, the company maintains its ingrained entrepreneurial spirit and grassroots contact with customers. The firm also supports a philosophy of good corporate citizenship by contributing to a variety of community and service organizations, particularly those focusing on young people. Learn More About Prolong Super Lubricants.


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Prolong® - Engine Treatment
1-3 of 3 Reviews
5 of 5
Best Additive Since Bardahl
I can feel the difference after adding the recommended amount of Prolong to my engine. The throttle response seems quicker than before. After reading the test results (146,000 psi when added to a quality synthetic oil), I decided to invest in Prolong; it was definitely worth the price. After using Bardahl additive for many years, I know the value of such an additive since they gave a personal demonstration, at the factory in Ballard, WA, to a friend and me, and there is no denying the results when you see it for yourself. You could make the product, in 1 gallon form, more accessible locally in stores.
Posted by Ron (Shelton, WA) / September 30, 2019
5 of 5
Boist Treatnent
Great product and a must for diesel engines. I saw instant increase power.
Posted by Jeffrey (Tucson, AZ) / November 23, 2018
5 of 5
Best thing you can do for your engine infomercial is real.
Posted by Don (Tekoa, WA) / August 30, 2018
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