Yukon Gear & Axle YMS4278 Pinion Seal for Ford Differential - 10.25

The Yukon Gear & Axle YMS4278 is a precision-engineered pinion seal designed specifically for Ford 10.25-inch rear differentials. This seal is a critical component that prevents gear oil leakage at the pinion yoke, ensuring your differential stays properly lubricated and protected.

Key Features:

• Precision-manufactured for exact fitment on Ford 10.25" rear axles
• Advanced seal design using modern materials for superior sealing performance
• Durable construction that withstands high temperatures and pressure variations
• Direct OEM replacement for worn or leaking factory pinion seals
• Part of the Yukon Mighty Seals line known for long-lasting reliability

Yukon Mighty Seals are manufactured using the latest design and production technologies to deliver a tight, leak-free seal that maintains differential integrity for years. This seal is essential during differential rebuilds, pinion bearing replacements, or when addressing rear differential oil leaks. Proper installation ensures optimal differential performance and protects expensive gear sets from damage due to inadequate lubrication.