A hydraulic system is only as good as its seals. Under the punishing pressures and high temperatures of daily operation, even the smallest oil leak can lead to dropped productivity, drifting booms, or catastrophic fluid loss.
We stock a comprehensive, warehouse-ready inventory of high-performance hydraulic seal kits engineered specifically for Hyundai Robex and HX/HW series construction equipment. We don't just carry a few universal O-rings. We stock complete, application-specific overhaul kits to seal your entire Hyundai machine from track to bucket.
Complete Seal Kits
We stock complete rod, piston, wiper, and backup seals for every cylinder on your machine.
- Boom Cylinder Kits
- Arm / Stick Cylinder Kits
- Bucket Cylinder Kits
Center Joint (Swivel / Rotary Manifold) Seal Kits
Main Control Valve (MCV) Seal Kits
Don't let a failing seal slow down your operation or leave puddles on the job site. Give our heavy machinery parts experts your Hyundai Machine Model, Serial Number, or the specific Cylinder/Component Part Number, and we’ll pull the exact direct-fit seal kit straight from our shelves for immediate dispatch.