You're greasing the front end when you notice grease smeared on the inside of your tires - that's your king pin seals calling for help. When these seals fail, expensive grease leaks out while dirt and water get in, turning your steering pivots into grinding paste. This precision seal with dual-lip design puts an end to the mess and protects thousands of dollars worth of king pins and bushings. What You're Getting Dual-lip sealing design that keeps grease in and contamination out Modern compound that stays flexible in all temperatures Precision dimensions that handle variations in axle designs Superior resistance to grease gun pressure and constant pivoting motion Built for Real Farm Work Whether you're running a 6000 series utility tractor with a loader, working heavy ground with a 7000 series, or keeping an older 10, 20, or 30 series machine earning its keep, these king pins take tremendous loads every time you turn. That constant pivoting motion combined with steering forces, grease pressure, and field conditions makes sealing a real challenge. Made to Last This isn't a generic seal that'll fail in six months. The compound is specifically designed to resist the extreme pressure additives in modern grease while maintaining flexibility. The dual-lip design provides backup protection - if the primary lip starts to wear, the secondary lip keeps doing its job. Installation Notes Plan on 1-2 hours per side since you'll need to disassemble the king pin assembly. Always replace seals in pairs and take time to inspect the king pins and bushings while you're in there. Clean all grease passages thoroughly before reassembly, and here's a pro tip - if you see grease on your wheel rims, don't wait. The cost of seals is nothing compared to replacing worn king pins.