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Auto Barn
Est. 1957
Tufoil
SKU: TUFTO-8

Tufoil Engine Treatment 8 oz.

$18.68

Usually ships the next business day

Tufoil Engine Treatment uses micro-miniature PTFE particles and soluble Molybdenum suspended in synthetic oil base to reduce engine friction. 8 oz bottle.

Key Features

  • Certified by the Guinness Book of World Records as the most efficient lubricant with a 0.029 coefficient of friction.
  • Micro-miniature PTFE particles (0.5 to 0.05 microns) combined with soluble Molybdenum.
  • Particles are small enough to pass through oil filters without clogging.
  • Compatible with both mineral and PAO synthetic motor oils.
  • Synthetic oil base for consistent suspension and blending.
  • 8 oz bottle covers the recommended initial treatment for most passenger vehicles.
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About this part

Product Details

Fluoramics makes Tufoil with a straightforward claim backed by government testing: it was certified by the Guinness Book of World Records as the most efficient lubricant, based on surface friction testing conducted at the National Bureau of Standards. The measured coefficient of friction came in at 0.029, which is how Tufoil Engine Treatment earned that distinction.

What is in the bottle is a super-suspension of micro-miniature PTFE particles (0.5 to 0.05 microns in size) combined with soluble Molybdenum, all permanently suspended in a synthetic oil base. The particles are small enough to pass through oil filters without clogging, and they mix cleanly with both mineral and PAO synthetic oils. The PTFE and Molybdenum work together to reduce metal-to-metal friction at bearing surfaces, cylinder walls, and the valve train.

Fluoramics recommends an 8 oz initial treatment added at your oil change, followed by 4 oz at each subsequent oil change for maintenance. Independent testing has shown fuel efficiency improvements, and users report lower operating temperatures and quieter engine operation. The 8 oz bottle covers the initial treatment for most passenger vehicles.

Specifications

Brand
Tufoil
Manufacturer Part #
8442845
SKU
TUFTO-8
UPC
029953428457

Frequently Asked Questions

From verified buyers

Customer Reviews

5.0

Based on 18 reviews

5
100%
4
0%
3
0%
2
0%
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Gary H.

Tufoil beats them all

The best for engine protection, we use it in our Harley Drag Bike and all the Hot Rods we sell

Ed D.

Tufoil

Great product, it truely makes a difference in the preformance of your car, and provides total engine protection.

JJ S.

Tufoil

I tried tufoil in my 1999 Mercury Sable and got 3.4 more mpg. Awesome Stuff

Paul

Tuff oil

Iv'e used this product many times and enjoy the ease of starting it provides in the winter months. With 230,000 on a 1990 toyota 4x4 with a high poser 22RE, everything helps. Auto Barn had the best price around.

mike s.

Tufoil Engine Treatment

I have used this treatment in my 2001 Ford Explorer Sport and went 368,000 miles which they say is unheard for the 4.0 liter 6 cylinder Ford engine. Along with Royal Purple motor oil, you will get your moneys worth from your vehicle. That's like 22 years of mileage in 10. So I bought another Ford 2002 Expl. Sprt and using Tufoil again. This is the best engine oil treatment out there. I add it every other oil change. Which with synthetic oil is 12,000 miles. So every 24,000 miles I use it. Works wonders. And the price from Auto Barn is another good thing.

Alvin J.

Tuff Oil

So far so good. Noticed a smoother running, more powerful running engine. Fuel mileage increased slightly. I will buy agian. 1979 Volvo 242 DL - 330,000 miles.

Bob

Tufoil

2006 Ford Crown Victoria 89000 miles - went from 18.8mpg to 19.2 in two tanks of gas. Runs a litttle smoother. Good product, worth it if you have an older car in decent shape, with high miles. It won't solve all your problems or make your car run like new, but it will help.

Razr

TufOil

Is it Tuff enough?? You Bet... Save your engine and feel the difference. Easy ordering and shipping...

Joe

TufOil

I've been using TufOil for more than 20 years in cars, trucks, lawn mowers and snow blowers. The 2 things I noticed most were that all the engines lasted longer (particularly the small 1s) & started easier, in cars & trucks the mileage improved.

MICHAEL Y.

TUFOIL

385,000 MILES IN 1982 BUICK LE SABRE. STILL RUNNING GREAT WHEN SOLD. NOW USING IT IN 1994 BUICK ROAD MASTER WITH SIMILAR RESULTS. NOW UP TO 285,000 MILES AND RUNNING GREAT!! HIGHLY RECOMMEND THIS PRODUCT.

John W.

TUFOIL

This product works as per all their claims. I have used this product since the late '80's in all my cars ( 8 total, including a'86 Buick T-Type Turbo & a '79 Buick Regal Turbo Coupe ). All of them run like tops, never any engine problems !

nickones

tufoil

My first time. 2012 RAM clicking noise. Gone after one treatment ... it's good !!

RJ

Tufoil Engine Treatment

Tufoil Engine Treatment is the best product on the market today.

Byron

Great stuff

I use this in my truck and it has 115,000 miles on it and the engine sounds like a new one. It doesn't use oil or leak oil. Great product.

Dan E.

Tufoil

Great Service! Great Product. It works!

Babagounj

Bought for a friend

Hi, I'm so confident about this product , that bought 2 to give away to friends.

George R.

Super protector for engines

Unbeliveable product I have been using this product for over twenty years . Saved my engine in the the early eighties . When rubber oil pan plug became soft and came out of engine. This product was put in at prior oil change . Saved my engine the car had zero oil pressure and still ran . Will always buy this product . Note in guiness book of world r�cords it's the best. George rudawsky

Hank

Have been using in all motors for over 30 yrs

Guys are skeptical and picky about oils and lubricant additives. 30 yrs in every motor. Cars, atvs, lawn mower, boats, wood splitter( 13 yrs, 60 cords +) ... u name it. 100 % confidence. It saved a car motor and boat when Intakes plugged. Engines should have seized. Old motors start right up Just purchased my first diesel truck and will be using it there. Don't hesitate. Just start with a small 4 stroke motor. I don't run anything without it.

Tufoil Engine Treatment 8 oz.

$18.68