Description
When your hydraulic cylinder starts leaving oil puddles under your tractor or your loader gets sluggish, worn seals are usually the culprit. This seal repair kit is designed specifically for Cross and Hydroline cylinders with a 4-inch bore and 1-1/2-inch rod, giving you everything you need to get that cylinder back to full power without the expense of a complete replacement.
What You’re Getting
- Complete seal set including piston seals, rod seals, and all O-rings for a proper rebuild
- Premium materials that handle the heat, pressure, and chemical properties of modern hydraulic fluids
- Precision-manufactured seals that fit properly without excessive squeeze or leakage
- Direct replacement components – no modifications or adapters needed
Built for Real Farm Work
These seal kits are made for Cross and Hydroline hydraulic cylinders, brands known for heavy-duty agricultural applications. Whether you’re running a loader, operating three-point implements, or powering hydraulic motors, these cylinders handle the tough jobs that farming demands. The 4-inch bore size typically handles moderate to heavy lifting duties on mid-size to larger tractors.
Made to Last
Farm hydraulic systems work hard in dusty, dirty conditions with temperature swings and high pressures. This kit uses seal materials that resist hardening and cracking from age and heat cycles, while maintaining the flexibility needed for proper sealing. Each component is manufactured to exact tolerances for reliable performance season after season.
Installation Notes
Cylinder rebuilding requires cleanliness above all else – any contamination causes rapid seal failure. Lubricate with clean hydraulic fluid during assembly and take your time with installation. After rebuilding, cycle slowly at first to seat seals properly. Replace all seals in the kit even if some look okay – they’ve all seen the same service hours.
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