Noticed much better shifting in my TKO 600 using this stuff.

Great stuff! Better than oem Honda mtf. Will buy again

I swapped out my gear box oil with this after comparing the price of this to my local automotive store and for the difference why wouldn't you use synthetic over conventional oil. I found the gears shifted smoother right away and was happy to add this to the long list of amsoil fluids I already use.

My Civic had 100k on it and after reading some reviews on this oil in the civic manual transmissions I decided to give it a try, sure happy I did, the shifts are buttery smooth

I believe that this fluid is superior to the recommended manufacturer fluid. Years ago my transmission would pop out of 3rd gear, and the other gears were also not perfect, so i replaced the fluid with Synthetic Synchromesh, and haven't had a problem since!

Great product. Works great

Real good would recommend to everyone

Bought this to replace the gear box oil in my 2011 jeep jk as you need something lighter then regular gear oil. Found she shifted alot easier then before. And for the price its worth paying a little extra for a better fluid.

This oil quieted my nv 5600 down considerably it has been very noisy from new off the lot , noise from it now is almost non existent. Wish it came in the ez squeeze packets

Very smooth. Notes of toasted chestnut and cinnamon. A light yet oakey finish.

Effortless shifts in my Honda after replacing the standard fluid with Amsoil

Switched to 100% synthetic in my 2017 manual transmission at 5000 miles, and I could tell the difference shifting, definitely smoother.

This alone fixed my third gear grinds (common on 8th gen civic si's), shifts a lot more smoothly never hAd problems again!

Shifting seems much smoother

Been Mechanic last 10 years and I tow commercially part time, pull 8-16k lb campers, over quarter million miles on my nv5600 and looks brand new inside..I run 9 qts Amsoil synchromesh 5w-30 with pto coolers. I hated how truck shifted with factory fluid/pennzoil, so switched to Amsoil, about 400 miles getting amsoil worked in all gears and bearings, all my gears smoothed out, no notchy shifting, no double click like shift feeling,no issues going from 6th to 5th,much easier to speed shift it. Put 80k miles on fluid rated for 150k miles and I wanted to change it just to see how it looked after towing 8-16k lb travel trailers, went to drain fluid, came out looking brand new like I poured it out of a sealed new bottle of amsoil. Was more then pleased and happy to put 9 qts back in.

Fantastic poor point, so very beneficial in super cold climates, great shifting in all seasons.