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There's more to car care than oil changes and car washes. BestLine Racing manufactures a full line of automotive additives and treatments with nano-diamond lubricating technology to care for, clean, and lubricate the internal components of automotive engines and systems.
- Made in the U.S.A.
BestLine Racing
Premium additives for powerful performance
BestLine Racing nanodiamond lubricant technology is a unique additive produced and structured for maximum benefit in reducing friction and wear of heavily loaded metallic surfaces in sliding contact.
No Solids, no Teflon (PTFE), or any other old school ingredients. Only the latest high-quality additives are used in BestLine Racing Engine Treatment formulas.
- Premium Synthetic Engine Treatment
- Cleans and treats internal components
- Reduces friction, temperature, and wear
- Improves fuel economy and performance
- Protects against system corrosion
- Fortifies against oxidation and thermal breakdown
Pawinn Song
Reviewed in the United States on September 3, 2024
I love this product for all of my vehicles to keep their engines running clean and at peak performance. That being said, the way they are packaged and shipped needs improvement. My latest purchase of this treatment sent the bottles in a thin parcel with no support or padding around the bottles. One of them either got punctured or loosened up in transit and leaked a few tablespoons of fluid inside the plastic wrap around the bottle and some of it leaked further to get soaked into the parcel too. Luckily I picked it up as soon as it was delivered, but this type of leak poses a fire hazard in my apartment’s mail room and a slip hazard if it had leaked further onto the floor at any point.
charles r
Reviewed in Canada on September 23, 2024
Truth be told, this is the same stuff Clark put on the bottom of his sled while on Christmas vacation.
Kevin M. Talley
Reviewed in the United States on June 26, 2024
I am thoroughly impressed with the BestLine Racing Diamond Nano-Lube Engine Oil Treatment! This product has transformed the performance of my vehicle's engine in ways I didn't expect.The difference was noticeable almost immediately after adding the oil treatment to my engine. The engine runs smoother and quieter, with reduced friction and heat. I've also experienced improved fuel efficiency, which is a significant bonus.What sets this oil treatment apart is its advanced nano-lubrication technology. It creates a protective barrier that enhances engine longevity and performance, even under extreme conditions. I feel more confident in my engine's durability and reliability, knowing it's protected by BestLine's innovative formula.Application was straightforward, and the results have been exceptional. Whether you're looking to optimize engine performance, reduce wear and tear, or improve fuel economy, I highly recommend giving BestLine Racing Diamond Nano-Lube Engine Oil Treatment a try. It's a game-changer!
Shelley
Reviewed in the United States on December 7, 2024
I've been using this in my antique tractor for a couple of years now and even though it's 72 years old, it runs great and sounds great! It just hummms perfectly at idol or full throttle! I do believe this aditive cuts friction by 60% or more. Next time I'm going to buy it by the gallon... 🤠
Jim Reid
Reviewed in Canada on November 18, 2024
I used this in my car which only has 16,000Km on the clock. It runs much smoother and quieter.
Anthony McDougald
Reviewed in the United States on March 20, 2023
This stuff is magic in a bottle. It will save you so much money in both the short term, and the long term. We are going to get in to the nitty gritty with the GOOD, BAD & the UGLY. Let's do it!Disclaimer: This was used in a Toyota Prius Gen 2 2004-2009GOOD:Treats your engine, and treats it wellIdling is smoother than butter (engine idles quietly, even in cold temperatures)MPG increase (Instantly got an increase of 5+ mpg, even with heat on all winter)The Savings!!! (This with a conventional oil change costs 60 in total versus getting a full synthetic oil change which runs 85+)Engine runs extremely cool and quiet even with highway miles at 60+ mphEverything goes quiet the minute you add it and drive about 20 miles (no knocking sounds, friction noise, rough idles, nothing O.O)Made in the USA (quite the shocker to see these nowadays, especially effective products O.O)BAD:Expensive (this is when you compare to other fuel additives but overall, it is still priced competitively)UGLY:The opening is funny to pour from, not really a problem if you have a funnel, but keep this in mind if you are pouring without one.Overall, this product is blazing hot Doritos and then some. You are saving money, cleaning your engine, getting rid of existing problems, and giving your car new life. All while getting the cheapest oil change and adding this simple additive. You can't go wrong with this product. Stop reading, buy immediately, and bring new life to your engine!
Devakrit
Reviewed in India on November 1, 2023
I bought this with the intention of increasing engine life of my bike. For the 1st time any additive seems to make a difference. This's a brand new engine (KTM 390)Now lets see how long does the engine last.I bought this viewing project farm tests.
MikeC
Reviewed in the United States on April 8, 2023
So I bought this product about a year ago on a whim, I don't even remember how I found it now. We have a 2008 Ford Crown Victoria police interceptor with 166,000 miles. It does not get used much anymore, actually in the past year we've only driven 2,000 miles. I noticed a couple of years ago that the first few seconds of cold startups there was a rattle from the timing tensioner (very common on the 4.6). It would go away after a few seconds but very annoying, and may cause wear overtime.Enter Bestline - added a full bottle at oil change. Literally within the first two days I noticed there was no more timing chain tensioner rattle! I couldn't believe it but here we are a year later with the same results. I haven't kept good track of mileage over the last year due to the low usage I don't often fill up the car all the way.Changed the oil a few months ago in our 2018 Mazda CX-9 turbo and decided to give this a go with minimal expectations as it runs very well, currently has 58,000 miles. The motor ran well as it did before, but the surprise came on the first cold start here in Iowa winter. I immediately noticed that in very cold temperatures, there was substantially less vibration on cold start. One other thing to note, at first I did not think that the mpg was affected. However now with almost 5,000 miles with the best line, when the conditions are the same it is definitely improved. I use the Fuelly app so it's easy to track the mileage. In the last 10 fill ups my average is up about 1 mile per gallon. Previously, when I drove 100% City mileage, the Mazda averages between 17 and 19. But the last two tanks have been 21.3 and 20.8 respectively. Highway would be a great test that's the best I've gotten before was 28, will have to test in the future. I'm not sure if this product needs time to do its thing? But we'll see if this trend continues.Needless to say, I was pretty skeptical but will keep using Best line in all of my gas powered vehicles 👍
rd
Reviewed in Canada on August 15, 2022
Turned a bearing in the snowblower.Blower started burning🔥oil. Put Bestline in it to finish the season. That was 2 years ago. Burns very little oil. Still going. Add it to oil changes. Use it till it blows
Izzy
Reviewed in Canada on October 25, 2021
Project Farm (YouTube) tested this product with amazing results which is the reason I bought it. It really works!
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