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

(1480 Reviews)

Price
$19.60

Quantity
(10000 available )

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47 Ratings
39
6
2
0
0
Reviews
  • Hemiwayz

    > 24 hour

    I only got to put half in and it worked on a thumping differential

  • MonzaMan

    > 24 hour

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

  • snjroza

    > 24 hour

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

  • gtstiles

    > 24 hour

    Works great

  • Robert Works

    > 24 hour

    I have used this product for many years in 1998 Ford Explorer XLT, V6 engine, auto transmission and does exactly what it is supposed to do in a posi-traction differential which require a limited slip additive. Differentials require service every couple of years (3-5) depending on use and mileage, as the lubricant thickens and becomes black, so its time for rear end service. Once removing the rear end cover proceed to drain and clean, apply a new rear end cover gasket to the cover and seal the differential. I squeeze in a tube of this stuff and fill with 3 quarts of the recommended synthetic gear oil for your car or truck, until the lubricant starts to pour out of the fill hole. I have never had any problems, no leaks, no noises, no shuttering, just a smooth sailing ride with something so simple and easy as part of routine maintenance every few years. Check the differential every year, fill if needed. Happy motoring!

  • Mark Garety

    > 24 hour

    I picked this up in a pinch for my 2008 Ford Mustang GT when I was changing our the rear end gears. I couldnt get my hands on the Ford friction modifier, so I picked up a tube of this instead. I was a little skeptical because I knew nothing about it. However, is been two weeks since I put this in my differential, and everything has been just fine. I dont get any chatter from the limited slip differential. Everything feels normal with the car. I would use this again.

  • Keith P.

    > 24 hour

    Smooth posi traction.Product works.

  • Michael Brown

    > 24 hour

    Works great. Took the chatter away from the clutch pack.

  • Steven S.

    > 24 hour

    Got rid of the stutter in the rear end of my Expedition when going around corners. I added the entire tube when I installed new bearings and seals in my axle.

  • Amber

    > 24 hour

    As advertised

Trans-X Posi-Trac limited slip gear oil additive is designed to quiet chattering differentials and improve gear oil performance.

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