Testimonials

My name is Mark, I'm a driver for **#** trucking. I've been an over the road driver for over 29 years. So when I tell you I've tried all oil products and this TX7 is the BEST.

My work truck I drive everyday is a 2007 Chevy 2500 series with a Duramax diesel. I pull a 30-foot gooseneck trailer everyday. It has anywhere from 1000 lb up to 8,000 lb of metal roofing daily. This truck that I drive is one of the owner's personal vehicle he himself told me it's known as the oil eater. This truck eats one quart of oil every 10 days. The temperature on this truck runs 210 always.

My company is using my truck as the test vehicle for the TX7. My bosses and I are a little skeptical of the claims of getting 1 to 3 miles per gallon more per tank. But the numbers don't lie. We did the complete vehicle fluid change. We did the differentials, motor oil, power steering fluid, transmission and transfer case. We did the complete change on 5-8-2017. The truck at the time had 306425 miles. It took about two weeks before I notice the big difference. Before the tx-7 treatment the truck was averaging 10.6 miles per gallon. After the the tx-7 treatment the average was 13.7. And that is without there diesel additive. The big thing that I noticed is that the temperature of the truck went from 210 degrees down to 185 degrees. Now if I have to pull a hill with a 30 foot trailer loaded the temperature does creep up to 210 degrees. The truck now has over 323,000 miles. And an increase in power is an added bonus. Who knew that friction robbed so much power from a diesel. As I said in the beginning the truck is known for being a oil eater. It is hard to believe but this truck went from a quart of oil every 10 days two 2 quarts of oil every 90 days. I had to take a delivery this weekend,n had no trailer on the truck and the temperature gauge never went above 185 degrees. It is absolutely amazing what this product can do. Just try it you will not be disappointed!!!!

I have personally used Polydyn products for over a decade. In AMA professionals superbike racing, triathlon competition and in personal vehicles. From using TX7 in purpose built race engines to Polydyn's unique performance coatings.

I first discovered TX7 in the AMA paddock when I saw a much larger team adding TX7 to their engine oil. When I inquired as to why they were using it, they were having engine failures and TX7 was the cure. I used TX7 for many years in my race engines and in my entire career never had a mechanical engine failure! And my engines were very fast, even posting the fastest track speed at several tracks. I have also used many other Polydyn applications with great success.

Polydyn is a top-notch company with extensive knowledge in engine lubricants and metal coatings. They truly know their stuff!

I would like to offer a personal testimonial. My wife drives a 2004 dealer-refurbished Toyota Highlander. We recently went on a 4,800-mile road trip from California to Ohio and back. The day of our departure, I had the oil changed at Jiffy Lube and selected the TX7 treatment. Over the course of the trip, I noticed the change in engine noise and response. By the time we were on the home stretch, driving through Utah and Nevada at 55-80mph, the engine was making a far more tolerable amount of noise. At break stops and after arriving back home, I realized that the idle noise had become much quieter, indicating a reduction in friction inefficiency and oil flow turbulence. I have used TX7 before based on product claims and my knowledge of chemistry, but to actually observe the difference over a short period of time (about 5000 miles in 7 days) has me absolutely convinced that this is one of the best engine treatments anyone can buy for their gas engine. Thank you for producing this great product, and keep innovating and supplying more of them! -GW in CA