Bar's Leaks

Bar's Leaks The fastest, safest way to get your show back on the road. Guaranteed. There is one original stop leak company, and Bar's Leaks is it.

If you can open the hood of your car and open a bottle, using Bar's Leaks is within your "repair range." Our products have been making "3-minute-mechanics" out of people for over 65 years, for all types of vehicles, all types of leaks. Bar's Leaks creates specially-formulated products that seal the problem from within, so you can get back to your life. But Bar's Leaks is more than just a chemical

engineering company. We are a team of automotive enthusiasts and experts who want to crate memorable experiences with each and every one of our customers. The Bar's Leaks experience encompasses everything from exciting sponsored events to unique how-to videos that support you through our easy product installation process. Bar's Leaks - the fastest, easiest way to get the show back on the road.

09/09/2026

Take it from Ian, he knows what he is talking about.

If you are seeing fluid on your driveway, you definitely have a leak in a critical system. Before you call the repair shop, try this product.

Bar’s Leaks High Mileage Automatic Transmission Repair (p/n 1400) reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining. It reduces friction enough to prevent wear and also helps control the temperature, while at the same time allowing some friction to prevent the internal clutch material from slipping.

Restore performance while you fix that leak.

Follow the link to learn more and find a location to pick up a bottle now: https://bit.ly/4eSzt30

09/04/2026

Bar’s Leaks Liquid Copper Block Seal Intake & Radiator Stop Leak (p/n 1109) is the bestselling formula permanently repairs larger leaks in radiators, intake manifolds and gaskets, heater cores, blocks, heads and freeze plugs.

It contains an antifreeze-compatible sodium silicate liquid glass formula, so no draining of the cooling system is required. Not to mention, it will not harm the cooling system when used properly.

It is far more effective, easy to use, and less expensive than you’ve ever imagined.

Follow the link for more info and where to buy near you: https://bit.ly/4kBpGj3

09/02/2026

Fix It Now. Save 10%. Ends 9/8. Only at Meijer.

Every Bar's Leaks product – 10% off at Meijer, September 2–8 only.

A leaking gasket, a slow coolant leak, a transmission losing fluid – Bar's Leaks stops it for real, not for a while. This is the cheapest week of the year to fix it before it gets worse.

Shop the full line at participating Meijer locations.

Fix it. For real.

🔗 → https://bit.ly/3OZ8O8H

08/31/2026

Two Repairs. One Bottle.

Bar's Leaks Cooling System Repair doesn't just stop a leak – it treats the reason your system leaks in the first place.

Our Xtreme Cool™ lowers coolant temperature and cuts the heat and pressure that cause leaks and overheating. One bottle seals the leak, cools the system down, and keeps protecting it after that. Pour it in cold, drive 15 minutes – for most vehicles, the leak stops instantly.

Works in gas, diesel and turbocharged engines. Compatible with every antifreeze type and color. For most cooling system problems, this is the last step before a mechanic's bill.

Fix it. For real. And save a ton of $ in the process.

Learn More About #1 rated Bar's Leaks Cooling System Repair (1150) → https://bit.ly/3vS19OO

08/28/2026

Stop ALL oil leaks. Get $5 back. How's that sound?

Bar's Leaks® Oil Seal™ (p/n OS-1) fixes what other stop leaks can't: main seals, valve seals, timing cover seals, cam seals, crankshaft seals, oil pan gaskets, valve covers – basically every oil leak your engine can have.

It's the strongest formula we've built for the job. Pour it in, drive 15 minutes, and most leaks correct within 250 miles or three days.

Best candidate: vehicles burning or leaking up to one quart of oil per day. Losing more than that means it's time for a mechanic, unfortunately.

$5 rebate by mail or online – see comments on how to claim your rebate after purchase.

Fix it. For real. → https://bit.ly/3nhn6Cz

08/27/2026

Ian Johnson's seen way too many times what an overheating engine costs in repairs. That's why he trusts Bar's Leaks Liquid Aluminum (1186).

It seals leaks in your radiator, heater core and gaskets – most instantly – while its Xtreme Cool formula lowers coolant temperature to stop overheating before it starts. Works with plastic, aluminum or metal radiators, any coolant color, no draining required.

Fix it. For real. Ian knows.

🔗 to product info → https://bit.ly/3lnQEiZ

08/26/2026

You should not miss this sale going on at O’Reilly Auto Parts from 8/26-9/29.

You can now save $1 and get 5X O’Reilly bonus points on Bar’s Leaks Heavy Duty Rear Main Seal Repair (p/n 1040).

This is the engine oil repair formula that made us the #1 brand for all oil leaks stemming from the rear main seal, timing cover, cam seal and anywhere else you’ll find troublesome oil leaks.

Follow the link for info: https://bit.ly/4wQ6fsC

08/22/2026

You should not miss this sale going on at O’Reilly Auto Parts from 7/29 - 8/25/26.

Get double O’Reilly Bonus Points when you purchase Bar’s Leaks Head Gasket Fix (p/n 1111). It is an easy to use solution that will not only save you all that cash from an expensive repair, but also get you back on the road in less than an hour. Its fast, easy, effective and affordable.

Save $1 and get triple O’Reilly Bonus Points on Bar’s Leaks Trans Fix (p/n 1415). This is the only product you need to handle just about any type of transmission problem. Its our easy-to-use, works fast and gets rid of common transmission problems. It also works on all transmissions types, you no longer need to look for a specific solution.

Follow the link for info: https://bit.ly/3DyGlR8

08/22/2026

Act quick, this great deal at AutoZone is almost over! From 7/28 through 8/24/26 you can get any two of the products below for $20. Now is the time to stock up, or fix that current problem.

Engine Repair (p/n 1000)
Cooling System Repair (p/n 1150)
Transmission Repair (p/n 1400)
Power Steering Repair (p/n 1600)

Bar’s Leaks has been creating the best repair products available for over 75 years, so we know a little something about how to fix car system leaks.

If you have a leak in one of your car’s critical systems, we have you covered.

Check the link to get more information or to find an AutoZone near you:

08/20/2026

If you have a transmission that’s suffering from leaks, slipping, jerking, hard shifting, shudder or just plain poor shift feel, we know how to fix it.

Bar’s Leaks Trans Fix (p/n 1415) is the only product you need to handle just about any type of transmission problem. Its our easy-to-use, works fast and gets rid of common transmission problems. It also works on all transmissions types, you no longer need to look for a specific solution.

Buy now and you can also get $5, so why wait?

Follow the link for more product details and where your can get your hands on your own bottle: https://bit.ly/3zOdGoa

Address

10386 N Holly Road
Holly, MI
48442

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18552727773

Website

Alerts

Be the first to know and let us send you an email when Bar's Leaks posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category