Product details
Friction Modifier Additive for Positraction Limited Slip Differentials
Ever been driving along, taken a sharp corner, and suddenly caught that annoying chatter or clunk from your limited slip diff? It’s a right nuisance, isn’t it? That’s exactly where a friction modifier additive steps in to save the day. Yukon Gear & Axle has come up with a dedicated friction modifier tailored specifically for posi LSDs, smoothing out the whole differential operation and putting an end to that pesky noise.
So, what’s it actually doing?
In a nutshell, this additive tweaks the friction characteristics inside your limited slip diff. By doing this, it cuts down the chance of that dreaded chatter when you’re taking tight bends, and helps your wheels hook up better with the road. The upshot? Your ride feels more composed, traction improves, and you get a much quieter, more confident drive.
Why you’ll want to use it—and how
It comes in a neat 118-gram bottle, perfect for dosing during your gear oil change without any faff. Yukon Gear & Axle, a trusted name in drivetrain components, has formulated this additive to work primarily with limited slip differentials, but it plays nicely with loads of mineral and synthetic gear oils too. No need to stress over complicated compatibility issues—just add it in, and Bob’s your uncle.
When does it come in handy?
- If your LSD chatters when cornering or under acceleration, this will quiet things down significantly.
- Just changed your gear oil? Adding this helps get the most from your differential’s performance.
- Noticed uneven traction or wheel hop on slippery surfaces? This additive smooths out power delivery and keeps things planted.
- Got an older diff with worn friction surfaces? It gives that extra bit of slip control finesse your setup might be craving.
One thing to keep in mind: while this additive works wonders, it’s always wise to have a quick gander at your vehicle’s handbook before adding anything new. Some folks wonder if it suits all LSD types or gear oils—generally, it’s spot on for most common setups, but a quick check won’t do any harm. All told, Yukon Gear & Axle’s friction modifier is a straightforward, wallet-friendly way to keep your posi diff running smooth as silk, quiet as a whisper, and performing at its best.






