Description

When your hydraulic system starts acting sluggish or you notice pressure drops during heavy lifting, a worn shaft seal in your load sensing valve might be the culprit. This little seal plays a big role in maintaining the precise hydraulic pressure your modern John Deere depends on for smooth operation. If it’s leaking internally, you’re losing the pressure feedback that makes your load sensing hydraulics work properly.

What You’re Getting

Precision-engineered seal designed specifically for hydraulic pressures and temperatures
Updated compounds that resist breakdown while maintaining flexibility with modern hydraulic fluids
Exact fit that restores proper load sensing valve operation
Quality construction that handles the constant pressure cycling of agricultural work

Built for Real Farm Work

Your 8000 series row crop machine or 7R series tractor puts serious demands on the hydraulic system, whether you’re running a loader, pulling heavy implements, or operating multiple remotes at once. These tractors tackle demanding tasks like deep tillage with heavy chisel plows and precision planting. The load sensing system automatically adjusts flow and pressure based on demand, but it can’t do its job with a leaking shaft seal.

Made to Last

These aren’t generic seals that sort-of fit – they’re precision seals designed specifically for your hydraulic system’s operating pressures and temperatures. The advanced seal materials resist the harsh environment inside hydraulic valves while maintaining proper sealing contact over thousands of pressure cycles.

Installation Notes

Cleanliness is absolutely critical during installation – any contamination will destroy new seals quickly. Take your time disassembling the valve, noting component positions for reassembly. Use assembly lubricant on seals during installation and consider changing your hydraulic filter while you’re at it.