4.9
Rated 4.9 out of 5 stars
6,951 Reviews

Prolube Oil Treatment

$12.99

Quiets & Smoothes Noisy Engines

Extends Engine Life & Reduces Wear

Increases Fuel Economy with Each Use

Select Size:

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Features
  • Increases horsepower, lowers operating temperatures, and helps reduce engine noise and vibration
  • Increases fuel economy with each use
  • Specially formulated for heavy-duty engines
  • Conditions engine & other metal components
  • Blends with all synthetic and petroleum-based oils
  • Works in gas or diesel engines instantly
  • Works in crankcases, transmissions (except CVTs), differentials, gearboxes and power steering (see usage amounts below)
Treatment Ratio
  • Standard Engine: 1 oz Prolube/quart of motor oil
  • Heavy Duty/High-Mileage Engine: 2 oz Prolube/quart of motor oil
  • Differentials: 2 oz Prolube/quart of oil
  • Gearbox: 2 oz Prolube/quart of oil
  • Power Steering Pump: 1 oz Prolube/quart of oil
  • Automatic Transmission: 3 oz MAX
  • Manual Transmission: 1 oz Prolube/quart of transmission fluid

Do NOT use in:

• Brakes

• Radiators

• CVTs (continuously variable transmissions)

Applications

Works in Gas & Diesel Engines!

  • Cars
  • Trucks
  • Semis
  • Motorcycles
  • Side-by-sides
  • ATVs
  • Dirt Bikes
  • Marine
  • Tractors
  • Outdoor Lawn Equipment
  • Machinery

Give your engine the love that it deserves

Boost performance, save money, and extend engine life with Prolube Oil Treatment.

Unlock your engine's true potential

Experience increased horsepower, smoother operation, and reduced noise and vibration. Feel the difference in every drive!

Save Money, Drive Further

Tired of filling up so often? Prolube helps you go further on each tank, saving you money at the pump. Fill up less, drive more!

Built for Power

You like pushing your engine to the limit? Prolube's specialized formula provides extra protection under demanding conditions. Drive confidently, no matter the journey.

Extend Your Engine’s Life

Keep your engine running strong and save money on repairs. Prolube conditions metal components, doubles oil life, and minimizes wear. Invest in your ride, choose Prolube!

Works Everywhere You Use It!

No matter the application, Prolube Oil delivers.

Cars

Motorcycles

Trucks

Side-by-sides

Tractors

Boats

Machinery

Real People, Real Results!

See drivers sharing their experiences with Prolube Oil Treatment.

GOOD STUFF

"Got noticeable vibration reduction and what seem to be less blow by. Also used it in two 350 CI motors, and it seems to really help them run noticeably smoother"

DARNELL FARMS - North Carolina, USA

PROLUBE I’LL PUT THAT SH*T IN EVERYTHING!!!

"Boy was I blown away, this is the catsmeow. My truck feels completely different. I could tell the difference as soon as I hit the road I have smother shifts. I’ll be a lifetime return customer."

JUSTIN M. - South Carolina, USA

GREAT STUFF

"Tried just about everything on the market, after putting this in an engine and listening to a lifter tick disappear it shocked me. Honestly have never listened a tick just go away and stay away. Great stuff. Will be ordering lots in the future."

ALEX J. - North Carolina, USA

GREAT PRODUCT A+

"I used a vibration sensor that’s 4-20ma, 4=0 inch per second and 20ma = 1 inch per second movement. After adding Prolube the engine vibration did decrease some. Went from 7.000ma to 6.833ma after adding Prolube."

JASON M. - Oklahoma, USA

4.9
Rated 4.9 out of 5 stars
Based on 6,951 reviews
Total 5 star reviews: 6.5k Total 4 star reviews: 341 Total 3 star reviews: 113 Total 2 star reviews: 14 Total 1 star reviews: 24
98%would recommend these products
Slide 1 selected
6,951 reviews
  • TM Profile picture for Thomas M.
    Thomas M.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    NO TAPPING

    My dealer put wrong oil in my 1999 BMW M3. Started hearing lifter noise right away. Tap tap tapping at cold starts. Used Prolibe for the first time in this 27 year old car with 42k miles and tapping stopped right away. Will use on every oil change from now on. And by the way will change oil myself also from now on.

    Thanks!

  • GM
    George M. /. H. H. R.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 4 out of 5 stars
    1 week ago
    Audi 2.0 turbo

    Being the first time I have had the opportunity to use prolube product in any vehicle, the jury is still out. I added your product to a recent full oil service, I will document any improvements over the next few thousand miles.

  • DK
    dave k.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Gave me more than 10% extra mileage

    I was skeptical, but those test that he does I’m the videos sold me so I ordered. When I got it in the mail, I put it in my car halfway through an oil change, and I noticed the MPG‘s higher than I ever saw. I thought it was a fluke. I was taking a trip to Connecticut and I changed my oil just before I left and added 4 ounces of Prolube and I noticed I could go farther until I had to stop for fuel! So I double checked everything on my way home and sure enough my car registered MPG‘s that I had never seen on my car on the first tank. I avg. 36mpg on over 500 miles! the second tank. I got 35.2 I had a detour then two hours of torrential rain of going between 20 and 40 mph.. this was all highway mileage plus or minus 70 mpg and no a/c except for when in traffic, the trip was over *****.

    I have a 2006 Honda Accord sedan with the V6 3.0 and six speed manual transmission, 170,000 miles on the oil change before the trip, I changed my oil every 5000 miles since I bought the car in 2006 the window sticker mileage was stated at 21 City 31 highway

  • RL
    Randolph L. A.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Read THIS!

    If you are a skeptic like me you need to read this. I run a ranch with tractors, feed trucks and service vehicles along with several UTV’s. I service all my own equipment and have used fuel additives and synthetic oil. After using Prolube I absolutely noticed a difference in every engine I added it to. They were quieter and even got better gas mileage. I am very pleased with Prolube and will keep it as part of my servicing routine.

  • TH Profile picture for Timothy H. J.google logo
    Timothy H. J.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    It Works!!

    I bought Prolube for the first time because I was worried about my engine noise I was hearing. I received the product on time and added it. Thesound went away completely!! Thank you Prolube and Company!!

Nothing Compares to Prolube Oil Treatment.

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Others

Lowest Treatment Ratio

Wide Range Multi-Purpose Use

Quiets & Smoothes Noisy Engines

Works in Gas & Diesel Engines

Increases Fuel Economy with Frequent Use

Reduces Engine Wear at Startup

American Family Owned & Operated

Got Questions? We Have Answers!

What can I expect on my 1st oil change with Prolube Oil Treatment?

After your first oil change you can expect your oil to be darker and the following oil changes will stay cleaner longer with each use as it removes deposits. While every engine is different, most engines will experience smoother & quieter operation.

How often should I use Prolube Oil Treatment?

To maintain the products benefits we recommend adding Prolube to every oil change.

How much Prolube do I add to my oil?

Treatment Ratio:

  • Engine (1 oz of Prolube / 1 quart motor oil) For best results, use 2 oz of Prolube / 1 quart motor oil
  • Differentials (2 oz of Prolube to 1 quart of gear oil)
  • Transfer Case (2 oz of Prolube / 1 quart of oil)
  • Power Steering Pump (1-2 oz of Prolube / 1 quart of oil)
  • Automatic Transmission: 2 oz MAX of Prolube Oil Treatment
  • Manual Transmission: 1 oz of Prolube / 1 quart of transmission fluid
Do I need to drain some oil out before adding Prolube Oil Treatment?

When adding Prolube Oil Treatment to used oil, make sure there is room by draining some oil out beforehand. Make sure not to add Prolube Oil Treatment to an already full crankcase, doing so will exceed your engines maximum oil capacity and can cause engine damage. If your dipstick shows that the oil is below the maximum mark, you can usually add Prolube without draining oil out.

Is Prolube Oil Treatment compatible with regular and synthetic oil?

Yes, Prolube is suitable for use in both synthetic and conventional engine oil.

Is it OK to use Prolube Oil Treatment in motorcycles with wet clutches?

Yes, use 1 oz of Prolube per quart of engine oil in motorcycles with wet clutches. Check the owner's manual beforehand to ensure it does not specify against the use of friction modifiers.

  • Metal-to-fiber wet clutches is OK ✅
  • Metal-to-metal wet clutches is NOT OK ❌
Will Prolube Oil Treatment void my warranty?

No. The Magnuson-Moss Warranty Act allows consumers to use additives of their choice without voiding their warranty except for specific additives that have been noted as incompatible. Vehicle manufacturers are not allowed to void the vehicle warranty just because aftermarket parts or additives are on or in a vehicle.

Should my motor be broken-in prior to using Prolube Oil Treatment?

Yes, new engines need friction. We recommend following your engine manufacturer's break-in period before adding Prolube Oil Treatment.

How should I store Prolube Oil Treatment?

To maintain product quality throughout its shelf life, Prolube Oil Treatment should be stored:

  • In the original container with the lid tightly closed.
  • In a cool, dry, well-ventilated location.
  • Protected from direct sunlight, excessive heat, moisture, and sources of contamination.
  • Away from incompatible materials such as strong oxidizers and ignition sources.

Shelf life is based on product retained in its original packaging and stored under the conditions specified above. Product quality beyond the stated shelf life has not been verified by Prolube and should be evaluated prior to use. This shelf life statement is subject to revision based on ongoing product stability testing, quality verification, or formulation changes.

What's the Shelf Life?

The shelf life of Prolube Oil Treatment is 3 years from date of manufacture in original, unopened container. 2 years after opening.