60902 Automatic Transmission Fluid Protectant, 10 oz

This stuff stopped a hard shift into reverse instantly! I added this product to my Acura RDX transmission after draining the proper amount of ATF first. Once I added the bottle I was back to the correct level of fluid in the transmission, and the hard shift into reverse has gone away and not come back. It has been about a month and over 1000 miles with no issues. Great stuff!

I'm normally not a person who uses additives but when it comes to transmissions the fluid is very important for the operation of the clutch packs and torque converter. I recently installed a torque converter in a 4L80E and threw a bottle of this in and after a thousand miles you can tell the difference. The shifts are smoother and then torque converter lockup works well that's also because of a new torque converter. Almost all of these oils are nothing but a friction modifier and it does seem to help the transmission clutch packs shift better. This transmission has about 150,000 miles on it. I tow a camper as well and other than that it seems to shift fine and smoother. If your transmission has problems like slipping or shifting issues this isn't going to fix it. If you have a working transmission this will help make it work smoother.

My 2012 BMW X3 with 225k miles was having some slippage/odd shift behavior at light load after a cold start. After a drain and fill failed to improve the issue, I drained off a bit and pumped in the whole bottle of Lubegard, once again following the level check procedure. Transmission behaves noticeably better now, I imagine it helped with hardened internal seals that leaked when cold. Great product!

ASE Master Certified +L1 and Toyota Master Diagnostic Technician. I am very against aftermarket additives and only use OE spec fluids, However this product saved me a good amount of headache. My personal 2001 corolla had DTC P0770 (SL solenoid malfunction). Car had 200k so I knew that the transmission might have built on varnish/debris within the transmission. Most likely TTC Solenoid had debris stuck. DTC would appear every 2-5 miles at above 50mph. After adding this additive, Vehicle no longer throws the DTC after 200 miles. Looks like it cleared the debris/varnish from the solenoid and or freed it up. Though this product saved me alot of headache from taking apart the transmission, these ATF additives may cause issues on higher mileage transmission as the worn seals may be still sealing due to the varnishing/debris masking leaks. When knocking/freeing that varnishing up, the transmission may suffer from internal and or external leaks from seals/gaskets afterwards. With that being said, I was lucky that no further damages appeared after using this product. Happy with the result as of right now.

My 2011 Honda CR-V has an issue with torque converter shudder and occasionally shifts quite hard. Despite my best efforts changing the ATF every 3rd oil change (15,000 miles or so), it was getting worse with harsher than normal shifting and worse shuddering. I added 6 oz of this additive to the transmission after a fluid change and it did wonders with the shifting issues. Shifts far better now. It did help the shuddering some but it did not get rid of it, but I expected that since at this point the torque converter clutch is probably too far gone to save it. Good additive Ill be adding some every fluid change now to nurse the transmission along until I can afford to replace it.

MADE SO MUCH DIFFERENCE.Ok — so I got my original transmission on my 2010 Honda Odyssey at 293,000 miles, and the gears were getting a little rough as it neared being due for a change. I changed the transmission fluid with Valvoline Max Life and it did a lot of wonders, but it wasn’t perfect. Which is fine, 293k miles, what do you expect? That last gear shift down was still rough but everything else was buttery smooth.Last drain and fill, I added this to it. I was careful of the 1oz per quart .. and at first, there was no difference. About 100 miles in, the hard shift was gone. I cannot tell you how amazing it is to drive. The transmission is smooth that you can only hear it shift versus feeling it. With now over a thousand miles more on the 3 drain and fills with Lubegard as the last top up, it’s as good as ever.Old girl is ready for more long road trips! I know the recommendation is to not mix lubegard and valvoline max life but again, my van is close to 300k on original transmission and it was starting to shift hard anyway. I was taking a gamble either way, and it paid off. But I would only do this on a transmission so old you’re like “well, if it fails, it fails.”

Well, it seems better. I have a Mercury Milan with 180,000 miles. I did a siphon and fill at 107,000 several years ago which made my car shift like new. Now nearly 80,000 past that I recently started having shifting issues. I did another siphon and fill and it didn't make any difference. My fluid isn't great and looks fairly dirty, I probably need to do a 3rd siphon/fill. But after adding a bottle of this the sticky pump down shifting has stopped and it was banging into 2nd when idling through parking lots, that also seems to have stopped. So, whatever it does to free up sticky valve bodies. It seems to have done the trick. Going to keep an eye on it and possibly do another siphon/fill and add another bottle of lubeguard.

This product stopped converter chatter in my 2001 F150 immediately.

this along with the "Lubeguards Dr Tranny Automatic Transmission Instant Shudder Fixx" sorted out the torque shudder my car has been suffering from over the past 2 years. superb product cannot recommend it highly enough.

Todo perfecto

Un Aditivo muy bueno, seguro y confiable. De los mejores del mundo. Restaura y lubrica muy bien la transmision. Algo carito pero muy bueno.

It worked well

السلام عليكمالمنتج اضفته لسيارتي اكاديا ٢٠٠٩ كنت مغير زيت القير كامل حتى اللي بالطنجرة اضفت المنتج حماية لا اكثر والحمد لله ما واجهت اي متاعب