Red Line50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Quart (4 Pack)

This stuff went into my 2005 Pontiac Vibe. It took 2 quarts and at the end I noticed there was some 'sludge' at the bottom of both jugs. this is GOOD sludge BTW so i took an ounce of old fluid (wasn't that old) to give it something to shake around with. I think it's the esters that sat on the shelf for months that settled. Anyways. get it all out of the bottle and you will be good. This MT-90 fluid made my car shift much better too.

If you are looking for quality gear oil for your vehicle Redline MT-90 is the way to go!

This stuff is amazing! I immediately noticed a big difference in my Tacoma truck manual transmission. It went from difficulty going into gears and shifting to smooth as butter. Big big difference!

Just changed my fluid out last weekend, haven't driven it much but so far so good. I will update this posting when I learn more about this top of the line gear lube.

Used in a '94 Toyota Pickup manual transmission. Was having some synchro issues in 2nd gear a few months after trying a competing AMSOIL product. After reading online forum users reporting improvement for similar issues using Red Line I switched and within a few days my gearbox was shifting almost perfectly again.

98 celica manual trans fluid

Use this in my Jeeps AX-15 transmission. No issues.

This oil improved the shifting in my 2002 Jeep incredibly.