Bests & Worsts Reviews from Amazon

according to people

514
people found this helpful, as of 2023
ranked #34,681 most helpful out of 571,544,897 reviews
★☆☆☆☆
Do not use this product!!!
I had a slow drip every few days on my 1999 TJ jeep Wrangler. I was convinced with all of the positive reviews that this product was going to work. I put AT-205 in my automatic transmission and it stopped the leak for 4 days. I went away for a few days on a fishing trip and came home to a puddle on transmission oil on the garage floor. Flatbed the jeep to the transmission shop, and they said that the seals had broken loose inside the transmission. I didn't tell them that I put AT-205 in the transmission because I wanted to hear what there diagnoses was. They call me the next day and asked me to come to the shop before they started the rebuild on the transmission. When I got to the shop they had the transmission completely disassembled into a 100's of parts. They said the reason why the seals gave out and started leaking, was because someone put a leak additive in the oil and it expanded all the major O-rings in the housing and on the shafts. I will not recommend this to anyone that is planning on keeping there vehicle. This $35 AT-205 additive, cost me $2500 for a transmission rebuild!! You will be sorry if you use this product!!!
September 2017 · Automotive · verified purchase
the product in question
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle
4.4★ · 17,305 ratings, as of 2023
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