Description
Bobcat Lift Cylinder Seal Kit BCK-7135489 – S450, S510, S530, T450, T550 & T590 Hydraulic Rebuild Kit
Restore strong, leak-free lift arm performance on your Bobcat skid steer or track loader with the BCK-7135489 lift cylinder seal kit. This OEM-spec hydraulic rebuild kit is engineered for late-model Bobcat compact loaders using 1-3/4" rod x 3-1/2" bore lift cylinders, delivering reliable sealing performance in high-duty-cycle applications.
Designed for popular Bobcat models including the S450, S510, S530, T450, T550, and T590, this complete seal kit replaces all internal wear components to eliminate hydraulic leaks, restore smooth and powerful lift response, and extend cylinder service life. It’s a direct-fit solution built for fast repairs, reduced downtime, and consistent machine performance on the job.
Complete Kit Includes
- Piston seals, rod seals, wipers, and O-rings
- Backup rings and wear rings
- All components required for a full professional cylinder rebuild
- Direct OEM replacement for Bobcat 7135489
Key Features & Benefits
- OEM-Quality Replacement – Built to match or exceed original Bobcat specifications
- Complete Hydraulic Seal Kit – Everything required for a full lift cylinder overhaul
- Leak-Free Lift Performance – Restores holding power and eliminates cylinder drift
- Precision Engineering – Designed for 1-3/4" rod x 3-1/2" bore lift cylinders
- Durable Aftermarket Construction – Built for demanding construction and rental use
- Easy Installation – Direct-fit design reduces service time and downtime
Key Features & Compatibility
- Part Number: BCK-7135489 (replaces 7135489)
- Cylinder Size: 1-3/4" rod x 3-1/2" bore lift cylinders
- Compatible Models: Bobcat S450, S510, S530, T450, T550, T590
- Application: Lift/arm cylinder rebuild and hydraulic leak repair
- System Type: Skid steer and compact track loader hydraulics
- Performance: Restores factory-level lift speed, power, and stability
Perfect For
- Bobcat S450 lift cylinder repairs
- S510 and S530 hydraulic arm rebuilds
- T450, T550, and T590 lift system restoration
- Skid steer and track loader maintenance
- Eliminating hydraulic drift and lift cylinder leaks
- Fleet and rental equipment repair programs
The Bobcat BCK-7135489 lift cylinder seal kit is a dependable solution for restoring smooth, powerful lift operation in late-model Bobcat loaders. Designed for durability and OEM-level performance, it helps extend cylinder life while reducing costly downtime and hydraulic failures.
Professional installation is recommended. Always follow OEM repair procedures and use proper hydraulic service tools for best results.
Warranty Information