Image coming soonYukon Gear Friction Modifier - 12 Pack
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Silence chatter in your limited slip with the Yukon Gear Limited Slip Friction Modifier – 12 Pack, a proprietary Yukon blend that reduces noise and chatter in clutch-driven positraction units and limited slip differentials.
Why Choose Yukon Limited Slip Friction Modifier?
- Stops Chatter – as clutch packs wear they can chatter; this modifier enhances the abrasive properties of the clutches to retain stock-like engagement.
- Made for Composite Clutches – formulated for composite clutches like those found in Yukon Dura Grip LSDs.
- Beats Parts-Store Additives – those are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.
- Shop-Ready Quantity – 12 pack.
Fits These Models
- 2018–2022 Jeep Wrangler Rubicon, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S
- 2021–2022 Jeep Wrangler Unlimited High Altitude 4xe, Unlimited Rubicon 392, Unlimited Rubicon 4xe, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport Altitude, Unlimited Willys, Unlimited Willys Sport, Willys, Willys Sport
- 2021 Jeep Wrangler 80th Anniversary, Freedom, Islander, Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited Islander
- 2019 Jeep Wrangler Unlimited Moab
Specifications
- Type: Friction modifier additive for limited slip/posi
- Category: Oil additives
- Quantity: 12 pack
SKU: YUKOILADD-12
Questions? We’re Here to Help.
Have questions about upgrades for your Jeep Wrangler? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
Also in:
