4.9
Rated 4.9 out of 5 stars
3,025 Reviews

Prolube Oil Treatment

$39.99 $30.99 Save $9

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)
  • Doubles oil life, reduces oil consumption, slows blow-by pollution, reduces wear, eliminates dry starts
Treatment Ratio
  • Standard Engine: 1 oz of Prolube / 1 quart motor oil
  • Heavy Duty/High-Mileage Engine: 2 oz of Prolube / 1 quart motor oil
  • Differentials: 2 oz of Prolube to 1 quart of oil
  • Gearbox: 2 oz of Prolube / 1 quart of oil
  • Power Steering Pump: 1 oz of Prolube / 1 quart of oil
  • Automatic Transmission: 3 oz MAX
  • Manual Transmission: 1 oz of Prolube / 1 quart transmission fluid

Do NOT use in:

• Brakes

• Radiators

• CVTs (continuously variable transmissions)

Applications
  • Racing
  • 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 3,025 reviews
Total 5 star reviews: 2.9k Total 4 star reviews: 118 Total 3 star reviews: 38 Total 2 star reviews: 7 Total 1 star reviews: 10
98%would recommend these products
Slide 1 selected
3,025 reviews
  • RM
    Roger M.
    Verified Buyer
    Prolube Oil Treatment
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    21 hours ago
    Loved it

    Used it in our K2500 1999 Chevrolet Suburban with the 454.

    Had a lifter noise , can’t hear it anymore.

    Had other odd noises that seem to have dulled also.

    Came quickly , nicely priced, LOVE that it’s a family owned business & you can ONLY buy it directly from them.

    Will be ordering again once we use it all.

  • KG
    Kenneth Gerard S.
    Verified Buyer
    Prolube Oil Treatment
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    2013 Ford Explorer sport v6 and my Ford 2015 F150 5.0

    I just put it in my 2013 Ford Explorer sport v6 and my Ford 2015 F150 and when I get my Camaro back from the shop getting a new fuel pump ill add it to it also so far so good

  • EF Profile picture for Eric F.
    Eric F.
    Verified Reviewer
    Prolube Oil Treatment
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    The tick is gone!!

    I had my wife order this for my 2001 Jeep Cherokee XJ. I seen the famous tik-tok the proof is in the puddin. And after a good bit of science experiments and mixing oils i finally had her order this. I was excited that when I got off work I did a full oil change and I can say I stood there and just listened to that XJ tick literally dissipate. I will be ordering this from now on. Thank you, one happy customer.

  • JH
    Jeremiah H.
    Verified Buyer
    Prolube Oil Treatment
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    TikTok made me buy it

    Seems like a great product!! I put it in a Chevy 5.3 And it seems to run smoother and the girlfriend’s GMC Acadia it runs smoother as well I will be adding this product to everything I own with a motor from Harleys, dirt bikes, lawnmowers, Tractors and all vehicles … I was Lucas guy before now Prolube will be in the shop!!!!

  • KD
    KYLE D.
    Verified Buyer
    Prolube Oil Treatment
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    2022 Chevy Silverado Trailboss LT 6.2

    The 6.2 are known for the lifters rattle or ticking I put 5oz in the motor and I noticed a difference in the engine right away and the lifters quit rattling after a couple days driving.Ive used and tried alot products this is the best one of all I'm 66 and a motor head I highly recommend this product.

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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.

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
  • Heavy Duty/High-Mileage (3 oz / 1 quart motor oil)
  • Differentials (1 oz of Prolube to 1 quart of gear oil)
  • Gearbox (1 oz of Prolube / 1 quart of oil)
  • Power Steering Pump (1 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, we recommend following your engine manufacturer's break-in period before adding Prolube Oil Treatment.

Is Prolube Oil Treatment Yellow Metal Safe?

Yes, Prolube Oil Treatment is yellow metal safe up to 110ºC.