4.9
Rated 4.9 out of 5 stars
4,001 Reviews

Prolube Oil Treatment

$26.99

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 4,001 reviews
Total 5 star reviews: 3.7k Total 4 star reviews: 181 Total 3 star reviews: 52 Total 2 star reviews: 10 Total 1 star reviews: 14
98%would recommend these products
Slide 1 selected
4,001 reviews
  • AA
    Austin A.
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    19 hours ago
    I drive a 1988 and it ran rough well NOT NO MORE

    This product changed the way my truck runs is smooth shifts softer is quiet I 10/10 recommend to any one that owns old or knew buy this up !

  • NA
    Nigel A.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    DURABLE

    I DID AN OIL CHANGE ON MY BMW, WHICH TAKES ALMOST 8 QUARTS OF OIL.. I ADDED THE ENTIRE 16 OZ PROLUBE, AND DRIVING ABOUT A QUARTER MILE, I NOTICED THE INCREASE IN ACCELERATION.. THIS TELLS ME THAT THE PROLUBE IS ALREADY REDUCING MOVEMENT FRICTION.. WILL DEFINITELY BE USING THIS PRODUCT AGAIN!

  • AA
    Alvin A.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    6.7 Cummins

    Used it as recommended in my Ram after a fresh service and absolutely made a huge difference, it helped with engine noise; I've noticed a small increase in performance and fuel milage.

  • KK
    Keith K.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    Rated 3 out of 5 stars
    2 days ago
    So far so good 👍

    👍

  • DT Profile picture for Desmond T.
    Desmond T.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    “Thought I BLEW MY ENGINE… Turns Out I Found Gold.”

    I bought ProLube back in February for my 2016 F-150 with 278,000 miles on it. I drive a lot, so I figured I'd give it a shot. Got my oil changed, then added the ProLube at home—oil shop wouldn’t do it.

    A few days later, on Valentine’s Day, I’m driving through a construction zone and bam—my truck shuts off. My heart sank. I thought, “This additive just blew up my engine.” I mean, it’s an old truck, so maybe it just gave out.

    Called ProLube. Talked to the founder’s grandson—he swore up and down they’d never had an engine lock up from their product. Still, I had to tow it.

    Turns out? Not the additive at all. My stereo guy didn’t push the ignition fuse in all the way, and it popped loose while I was driving. Total fluke.

    Next week, I drove that same truck to Birmingham. My cousin—he’s a mechanic of 40+ years—rode back with me and could not believe how quiet and smooth the truck was. He said he’d never felt anything like it.

    I’m telling you: this stuff works. Not five stars. Seven. I’ll be using ProLube in every vehicle I touch from now on.

    And that April Fool’s joke? Not funny. Don’t ever go out of business.

    —Desmond T., Real Driver, Real Results

Nothing Compares to Prolube Oil Treatment.

Shop Prolube Oil Treatment

Others

Lowest Treatment Ratio

Wide Range Multi-Purpose Use

Quiets & Smoothes Noisy Engines

Works in Gas & Diesel Engines Instantly

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?

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