Mechanics and DIYers, this power steering seal kit has everything you need for a proper gear box rebuild! The Plews & Edelmann 8521 kit includes all the major seals and components to stop those annoying power steering leaks. These are premium quality OE replacement parts that match the original specifications perfectly. The kit comes with detailed instruction sheets including exploded view illustrations that make the repair process so much easier to follow. Step-by-step service procedures guide you through the entire rebuild, even if you're not a professional mechanic. Edelmann has complete coverage for all types of steering components - from simple seal kits to full rebuild kits for pumps, control valves, and power cylinders. The quality is exactly what you'd expect from a trusted brand in the automotive repair industry. No more guessing which seals you need or making multiple trips to the parts store. This comprehensive kit saves time and ensures you have all the right components for a successful repair. Perfect for restoring proper steering function and eliminating those messy fluid leaks in your driveway. If you're dealing with power steering issues and need to rebuild your gear box, this kit provides reliable, professional-grade components that will get your vehicle steering smoothly again.