ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle (2 Pack)

I highly recommend this product. My mechanic informed me of a serious oil leak and that it may be a costly repair. I searched for solutions online and came across this product. I decided to try it based on the many positive results from online reviewers. After my first treatment, the oil leaks lessened dramatically but still minor leaks. 2nd treatment about a month later and condition improved again but still find small oil drip stains on my garage floor. I added my 3rd treatment three weeks ago and my garage floor is now dry. Highly satisfied.

Wow, this really works ! I have a 2007 Audi S8 D3 V 10 engine with the front main seal leak. This started leaking almost 2 years ago and I’ve been putting off the dreaded repair project which requires front clip removal, cooling condenser, radiator removal, etc. etc. to get to the main seal. I’m generally skeptical of these quick fix solutions and nervous about what they might do to the engine or similar. This is a very complex engine so I was on the fence. Added approximately 14 ounces to NEW castor oil edge Euro 5W-40 10.5 quart oil change. Within 100 miles of driving the leak has almost stopped and the serpentine belt squeak is gone. Time will tell if this is truly complete fix or if it will lead to other issues, but for the moment I’m impressed..! 👍🎉

Scotty Kilmer recommended this and it works great in keeping our beloved 2005 (21 years old) minivan running. It has been leaking oil for more than 10 years and a bottle of this with every oil change has kept the leak to a minimum. Fixing the leak would cost at least $2K so this has paid for itself many times over.

Exactly as advertised and seems to be working.

This stuff seriously works had a rear main seal dripping badly and put this stuff in its maybe down to not even a pea sized drop in one hours time mind you it was heavily dripping on idle it’s a great product

It seemed to reduce leak. Was highest rated of these products. Of note it did stop leak in a Mercedes shock system that shared fluid . In a power steering system.

Works great!

OMG. BEST CAR PRODUCT EVER. My car had a couple rear main seal leaks. I did an oil change and poured in one bottle of AT 205. The drips stopped in 20 minutes. Incredible. Saved me 2 grand in a rear seal job. Thanks for making this amazing product!