K&W 402508 Trans-X Posi Trac Limited Slip Gear Oil Additive - 7 Fl Oz

Application: 1982 Mazda pickup (manual transmission) that was hard to shift from first to second when cold. This more sllippery gear oil has improved the ease of shifting. The hard-to-shift-when-cold probllem was long standing and had been cured before with a similar product. In my last transmission oil change, the mechanic did not add a limited slip gear oil, and the problem came back. Adding this oil to the tranny resolved the problem.

Many vehicles need this, check if your project requires it. I use it when necessary and it is a great additive.

I had to replace all of the side gears, spider gears and clutch packs in my 8.8 Ford Trak-Lok. On opening the box I was worried about this products validity, as it did not smell like a rotting half dead cats peed in the box. The stuff from Ford typically does smell wicked awful. I went ahead and used it to soak the clutch plates ahead of time, and then added the rest of the tube to the gear oil as it went into the differential housing. It seems to work fine, the rearend has not chirped, clunked or barked a tire since.

Seems to be working as expected. Only been installed for about 500 miles.

The bottle of magic got rid of the AWFUL chatter in the LSD of my Toyota Tacoma TRD Sport.

great price I assume it works like the factory stuff.

Smooth posi traction.Product works.

As advertised

Followed the directions and no issues here with my 2006 Toyota Tundra

Easy to get into rear diff with the package design