Yukon Gear Pinion Seal For Model 20 and Model 35

If you're working on the drivetrain of a classic American Motors vehicle or a Jeep from the 80s and 90s, this Yukon Gear pinion seal is what you need. It's specifically made for the AMC Model 20 and Model 35 rear axles, which are common in many Jeep Cherokee, Wrangler, and classic American Motors cars like the Javelin or Matador. A pinion seal's job is critical: it keeps differential fluid inside the axle housing and prevents dirt and moisture from getting in, which is essential for the longevity of your gears.

Yukon Gear & Axle calls these their "Mighty Seals," and they're built using current design and manufacturing techniques. This means you get a seal that fits precisely onto the pinion shaft's sealing surface, which measures 1.843 inches. A good seal like this helps prevent messy and damaging fluid leaks, keeping your differential properly lubricated and protected from contaminants. It's a small part, but it plays a big role in keeping your drivetrain running smoothly.