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Bar's Leaks

Bar's Leaks High Mileage Engine Repair-It, Pack of 4

  • Based on 2,465 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 30
Order within 22 hours and 54 minutes
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Size: 4 Pack


Features

  • RESTORES PERFORMANCE: Contains a combination of the best performance additives to repair the most common oil-related problems
  • INCREASES COMPRESSION AND HORSEPOWER: Restores lost compression and power, reduces noise and oil consumption, while improving the performance of worn cylinders, rings, bearings, and seals
  • STOPS LEAKS, NOISE, AND SMOKING: For most vehicles, this is your last chance before paying an expensive repair bill or replacing the vehicle
  • FRICTION MODIFIERS: Engine Repair can be used to top off the existing oil when low, or add a bottle when changing the oil and filter
  • REPAIR-IT: Engine Repair-It can be used to top off existing oil when low or add a bottle when changing oil.

Description

Bar’s Leaks® High Mileage Engine Repair contains a combination of the best performance additives to repair the most common oil-related problems. Engine Repair restores lost compression and power, reduces noise and oil consumption, while improving the performance of worn cylinders, rings, bearings, and seals. For most vehicles, this is your last chance before paying an expensive repair bill or replacing the vehicle. Engine Repair can be used to top off the existing oil when low, or add a bottle when changing the oil and filter. Compatible with ALL types of engine oils, including petroleum, semi-synthetic, synthetic and high-mileage formulas.

Brand: Bar's Leaks


Vehicle Service Type: Car


Global Trade Identification Number:


Manufacturer: Bar's Leaks


Manufacturer: ‎Bar's Leaks


Brand: ‎Bar's Leaks


Item Weight: ‎4.59 pounds


Package Dimensions: ‎9 x 7.4 x 4 inches


Country of Origin: ‎USA


Item model number: ‎1000-4PK


Manufacturer Part Number: ‎1000-4PK


Date First Available: March 22, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Worth every dollar
Size: 1 Pack
Brought back life in my old dodge. I've got a crack in the manifold along with a broken screw in the engine block where the manifold mounts. Major pain to fix, on the fence with either fixing it or doing a motor swap. Used this for the time being and it's improved the performance, reduced engine noise and I noticed a slight reduction in gas use. It also lubes and restores a lot of the seals which is supposed to reduce smoke levels. I've never had an issue with smoke, but anyways it's worth it 100%. ... show more
Reviewed in the United States on February 6, 2025 by Ash
    • Reviving Engines with Bar's Leaks Engine Repair
Size: 1 Pack
Bar's Leaks High Mileage Engine Repair is nothing short of a miracle worker. If you're experiencing pesky oil leaks and don't want to break the bank at the mechanic's, this product should be your first go-to solution. I was pleasantly surprised to find that this product delivered exactly what it promised. Its ease of use makes it accessible to even the most novice of DIYers. After applying it, I eagerly awaited results, and within just a few days, I witnessed the magic unfold. My oil leak, which had been causing me countless headaches, was miraculously gone. Bar's Leaks High Mileage Engine Repair is more than just a quick fix; it's a budget-friendly savior for those grappling with oil leak issues. It's like having a skilled mechanic in a bottle, ready to tackle the problem head-on without draining your wallet. I can't stress enough how worthwhile it is to give this product a try before opting for costly professional repairs. It's not just a temporary fix; it's a long-lasting solution that gives you peace of mind on the road. In summary, if you're dealing with oil leaks and have a high-mileage engine, Bar's Leaks High Mileage Engine Repair is a game-changer. It's easy to use, cost-effective, and, most importantly, it gets the job done. I highly recommend this product to anyone looking to bid farewell to oil leak woes and enjoy a smoother, leak-free ride. ... show more
Reviewed in the United States on September 23, 2023 by Tom T.
    • Better than most.
Size: 4 Pack
Stops the bmw smoke issue for a good while. Worth every penny.
Reviewed in the United States on April 6, 2025 by Rahsaan Kelley
    • It works!!!!
Size: 1 Pack
I have a Silverado with a small leak from the oil pan's seal, I am not trying to do all that so I thought I'll give this product a try, I'm gonna tell you the moment I started the truck it the truck felt like if it was new, the truck used to shake a little during idling, after using this product it was running so smooth that u can actually cook an egg in the engine, then I noticed the leak was gone, I usually don't push for snake oil but this product works well ... show more
Reviewed in the United States on January 13, 2025 by Isaiah209
    • Don't fully remove the safety foil on both sides of the bottle
Size: 1 Pack
Difficult to use because on one side of the bottle, the liquid is very watery, and on the other side of the bottle, the liquid comes out like honey. So the watery liquid all dumps out first, which filled up my oil receptacle before the thick liquid would come out. Instructions should advise customers to poke a small hole in the safety foil on the watery side and completely remove the safety foil on the thick side if you want this to actually mix as intended. Can't tell if it is doing anything, but probably not since I didn't get both sides of the bottle to pour into the oil receptacle in the car, and now it is full. Poor design. ... show more
Reviewed in the United States on March 17, 2025 by Amazon_Customer
    • Works good, if seals are your problem
Size: 4 Pack
I used a ton of this S* in my Mountaineer before I realized that my F* oil sensor plug was actually leaking. $20 and 15 minute fix. However, I use this stuff in all my older vehicles and any seal leak stops after a week or so. Good S* ! A must for older motors. Good price.
Reviewed in the United States on January 26, 2025 by ChicagoVegasJack
    • Clean out your Engine and Stops leaks!
Size: 4 Pack
My car wasn't running smooth and started to misfire. I thought I probably needed a tuneup because I hadn’t changed the spark plugs for years. I thought it might be better to run a cleaner through it before I took it in. I put it in and drove it around from store to store to do my daily duties. About a hour after putting it in, everything cleaned out of the engine and no misfire anymore. A year later, I still haven’t taken my car in for a tuneup! I recommend this for older cars and trucks with leaks because it does work to save you a mechanic charge! ... show more
Reviewed in the United States on July 28, 2024 by Keith
    • Really works!
Size: 1 Pack
Great product, works just as described on my wife’s Q7. Excellent value for the $.
Reviewed in the United States on February 17, 2025 by Marc & Whitney

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