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TriboTEX Engine - Diesel Formula

TriboTEX Engine - Diesel Formula

Regular price £136.00 GBP
Regular price £226.00 GBP Sale price £136.00 GBP
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1267 total reviews

Diesel owners don’t get left out in the cold here at TriboTEX.

We understood that diesel owners need a tougher formula to keep their engines running strong. Ready for much tougher conditions than your average Monday morning commuter. Diesels need extra protection for higher engine temps and pressures.

Luckily, our research team came up with a formula that performs. In the first 500 miles of use, you’ll see:

  • More power under the hood for that extra git-up-n-go
  • Better fuel mileage so you’re saving money on every trip
  • Strong noise reduction that you’ll be able to hear in the first 15 minutes 

  • Elimination of start-up stiction 

Want to see the test results yourself? Get all our scientific reports by signing up here. Enter your email address and we’ll send you the links immediately.

Applying TriboTEX is so easy, it won’t take more than 2 minutes during your next oil change. All you do is:

1. Warm up your engine after your oil change. Locate the oil cap under the hood.

2. Inject TriboTEX into the oil compartment.

3. Drive your car normally.

4. Drive 500 miles to feel the full effect.

5. Apply another coat after 40,000 miles (or your 10th oil change).

 

One application of TriboTEX Diesel treats engines with 8-13 quarts of oil. Compatible with all major engine oils, engine oil additives, and diesel engine types. 

What is special about TriboTEX Diesel formula?



Which TriboTEX Do I Need?


Item Location
Colfax, Washington, United States

Usually ships within 1-2 business days of receiving cleared payment. Transit times may vary, particularly during peak periods and holidays. TriboTEX is shipped via USPS Priority Mail.

At this time we cannot pay VAT or import taxes on international orders, we thank you for your understanding. You will personally have to pay import taxes, rates vary by country.

Questions
Please contact us at support@tribotex.com.

View full details

Diesel engine treatment designed to reduce friction and improve performance. Customers said it significantly reduced engine noise and many reported 2-3 mpg fuel economy improvements. "Engine sounds much quieter" and "smoother" were common observations. Some customers saw no noticeable changes in performance or mileage after extended use.

Some of the reviews shown are from related products the merchant grouped with this one.
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Richard B. (Brooklyn, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): Diesel engine treatment

I've been using tribotex in my 2023 Deisel Gladiator since it was new. Recently on a long trip to Oregon I realized my has mileage increased by 3 miles per gallon. I attribute that to my use of this great product.

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Tom D. (Albany, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2, 2024 CFMoto 800nk, 2024 Suzuki Gsxs1000

I want speak to the benefits of using the product. I installed the "mini" in my new 2024 CFMOTO 800nk motorcycle with 3 quarts oil at its first oil change a little early at 500mi. Not at almost 1400 miles the benefits are clear. Known for valvetrain noise and cam wear the Lc8c engine is much quieter at startup. Avg. Mpg has gone up from 57.3 to 60.1. Most noticeable is shifting in and out of first gear. Very smooth now with much less force, significant improvement from prior with OE oil. Also noticeable when using the "quickshifter" to shift up or down. Very fast smooth and seamless very much adding fun to using this feature. I recently purchased a Suzuki gsxs1000. Seeing the benefits in the NK, I ordered a mini dose for it and just did the first oil change on it. Riding with a large community group of riders I've talked up the product, and been meat with a lot of skepticism. Some harsh "no oil additives ever" "you'll be replacing your clutch soon". With proving out to have no impact and only benefits I am changing minds and getting "what's that stuff called again" all the time. The product pamphlet gets handed from one to the next. Some with older bikes will try it. They'll tell me on the side, but I hope they speak up when they feeling the benefits.

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Michael A. (Washington, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2008 Toyota RAV4

I have a 2008 Toyota RAV4 with 195,000+ miles on it. In Jan. 2026, I was sold bad gasoline( actually diesel) here in Colorado. The merchant's insurance paid to replace the entire fuel path. With so much being replaced on the car, I started to believe that with a small investment, I could possibly get another 100,000 miles out of it. This particular engine, 2GR-FE, is very durable, but it cannot be re-bored if there is piston or cylinder failure. Your product, TriboTEX, is the best, most viable option to extend the life of this engine. It has almost been 500 miles since I added TriboTEX (I do not drive much), and the improvement has been very noticeable. The engine has become so much quieter that I now hear different, mechanical sounds that I had not noticed earlier. Although the results will take years to prove out, I believe that TriboTEX is the best treatment that I can do for my engine.

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Jeff M. (Madison, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 1994 Capri

Have now treated three four cylinder vehicles. Positive effect on each - smoother running, better mileage! I’m a believer in TriboTex!!

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cesar s. (Canajoharie, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2010 Ford edge

Let me start by saying that videos and things like that aren’t my thing. It’s just I’m an old guy and I’m not interested in getting anything for free anyway. Got a 2010 Ford edge with over 200,000 miles on it. I put this stuff in with a fresh oil change I use red line full synthetic and after I started it up no more than 30 seconds later I could tell the difference this stuff works and I’m gonna keep using it mind you I’m an adult, mature driver. I don’t abuse my car and it worked for me. Very happy with the results. I’m looking forward to the 500 miles. If it changes, I’m gonna be even happier but if it doesn’t, I’m 100% satisfied now.

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Gabriel L. (Tacoma, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2008 BMW335i

My mechanic said $12,000 to fix the turbos. A single application, and the oil leakage has stopped.

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Randy J.M. (Phoenix, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): Both my Lexus RX300 and the Mercedes C250 show here.

Used on a 1999 Lexus RX300 and noticed an almost immediate reduction in engine noise and a bit of a boost in gas mileage. Acceleration seems to be better as well. Will continue to use this product as I am very satisfied with the results

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Stefan C. (Dallas, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2023 Alfa Romeo Stelvio Ti & 2024 Ducati Streetfighter V2

I bought one for both my Ducati Streetfighter V2 motorcycle and my Alfa Romeo Stelvio. Noticed a change in performance, smooth idle, and the lack of "pinging" or "clacking" or whatever that noise is called. I was surprised but at the same time, I wasn't surprised due to all the researching I did prior to purchase. It works, no question. Noticeable change in mpg too. Awesome product considering all it takes is that little squirt of the product.

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Ritesh D. (Fort Worth, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): Mercedes

I used Tribotex in my 2018 Mercedes Glc 300 4matic and felt smoother ride after I drove 30 miles. It’s really good stuff and I just had oil change and waiting to see if I feel anything unusual. I will definitely try other products as well.

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scott f. (Palm Desert, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): MINI Cooper

I was highly skeptical about TriboTex but a friend insisted that I try it so I did. I changed the oil and added the TriboTEX. The car 🚘 got much quieter right away and started idling better after a while. I’m amazed.

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Michael M. (Pensacola, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2016 RAM 5.7 Hemi 2WD
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Daryn G. (Loganville, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2008 Mini Cooper S

I bought my 2008 Mini Cooper S used and used TriboTEX to prevent future engine wear, fix old unknown issues too. The car runs much quieter than before. I'm all about prevention and this was a smart choice.

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Daniel E. (Tulsa, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): Hyundai Sonata 2015
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Tracy L. (Vancouver, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): a 2013 Honda Crosstour and a 2025 Mazda cX 70

I have had a very good experience with Tribo Tex over the last 10 years. It helped me keep Honda Crosstour on the road for over a decade and now it's working it's magic on my new Mazda CX-70!

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Kevin B. (Merrillville, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2007 Dodge magnum
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Anonymous (Montevideo, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2013 1500 Ram. 5.7 hemi

Good product used it in my ram 1500 it took away the Hemi tick.

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Janice (Belleview, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): Toyota Rav4

I’ve been trying to take better care of my car (because let’s be honest, I’m not looking for a new car payment anytime soon 😅), and I recently tried TriboTEX Engine Treatment.

What stood out to me is that it’s not just a basic additive. It’s designed to reduce friction inside the engine by creating a protective layer as you drive. I added it to my oil, took my car out, and within a short drive I noticed it felt smoother and a little quieter.

I also love that it’s meant to help support engine performance over time, especially for older vehicles like mine. Anything that can help extend the life of my car and potentially improve gas mileage is a win in my book.

So far, I’m really impressed and I’ll definitely keep using it as part of my routine maintenance. 🚗✨

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Craig I. (Charleston, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 2011 BMW 328i Sedan
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Marshall B.
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 1997 mazda b2300

Just put in today truck has 371180 miles on it so I'm going to seeif there's a difference at 500 miles stay tune

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Trenton (Maiden, US)
Year/make/model and mileage (e.g. 2005 Toyota Prius 179,000 miles): 1999 Silverado 1500

Couldn’t be happier! As advertised and will continue to be a loyal customer for life!