Description

Nothing ruins a good day of field work like hydraulic fluid puddles under your tractor or a three-point hitch that won’t stay up. When your hydraulic pump seals start failing, you lose more than just expensive fluid—you lose the lifting power that gets real work done. This complete seal kit brings your pump back to like-new condition without the cost of replacement.

What You’re Getting

Every seal needed for a complete pump rebuild—no hunting for missing pieces
Updated seal compounds that resist modern hydraulic fluids and high temperatures
Factory-spec tolerances for proper sealing without binding or premature wear
Full pressure restoration for strong three-point operation and smooth loader work

Built for Real Farm Work

Your hydraulic pump is the heart of everything that lifts, tilts, and moves on your John Deere. Whether you’re running a 4020 with a front loader, working fields with a 4440, or handling heavy implements with a 4850, pump failure means your tractor becomes a very expensive paperweight. This kit gets you back to full hydraulic power for serious farm work.

Made to Last

These aren’t generic seals that sort-of fit. Each one is engineered for your pump’s specific pressures and operating conditions. Modern seal materials resist the breakdown that plagued older rubber compounds, while precision manufacturing ensures proper fit even in slightly worn housings.

Installation Notes

Plan on half a day for the rebuild, and cleanliness is absolutely critical—any dirt will destroy new seals fast. Replace every seal even if some look okay, since they’ve all seen the same hours. After rebuild, change your hydraulic filter and fluid, then break in the pump gently before heavy work.