Bobcat Excavator Arm & Lift Cylinder Seal Kit 7135559 – E35, E42, E50, E55 & 430 Hydraulic Cylinder Rebuild Kit

Restore powerful, leak-free hydraulic performance with the Bobcat Excavator Arm & Lift Cylinder Seal Kit 7135559. Designed as a direct OEM-quality replacement, this complete hydraulic cylinder rebuild kit helps eliminate leaks, restore digging and lifting power, and extend the service life of your Bobcat compact excavator.

Engineered for 1-1/2" rod x 2-1/2" bore hydraulic cylinders, this premium seal kit fits a wide range of popular Bobcat excavator models, including the 430, E35, E35i, E42, E50, and E55. Whether you're rebuilding an arm cylinder, boom cylinder, or lift cylinder, this complete kit includes every sealing component required for a professional overhaul.

Replacing OEM part number 7135559 (supersedes 7117667), this kit contains high-quality piston seals, rod seals, wear rings, backup rings, O-rings, and wiper seals designed to withstand demanding construction, excavation, landscaping, and fleet maintenance environments.

Product Features

• Complete hydraulic cylinder rebuild kit for Bobcat excavators
• Direct replacement for OEM seal kit 7135559 and 7117667
• Fits 1-1/2" rod x 2-1/2" bore hydraulic cylinders
• Includes all seals, wipers, O-rings, wear rings, and backup rings
• Restores hydraulic efficiency and cylinder performance
• Eliminates hydraulic fluid leaks and contamination
• Manufactured from heavy-duty materials for extended service life
• Ideal for preventative maintenance and hydraulic repairs
• Helps reduce costly downtime and cylinder replacement expenses

Key Features & Compatibility

Part Number: 7135559

Replaces OEM Part Number: 7117667

Cylinder Size: 1-1/2" Rod x 2-1/2" Bore

Compatible Bobcat Models:

• Bobcat 430 Excavator
• Bobcat E35 Excavator
• Bobcat E35i Excavator
• Bobcat E42 Excavator
• Bobcat E50 Excavator
• Bobcat E55 Excavator

Applications:

• Arm Cylinders
• Boom Cylinders
• Lift Cylinders

Complete Kit Includes

• Piston Seals
• Rod Seals
• Wiper Seals
• O-Rings
• Backup Rings
• Wear Rings
• Cylinder Sealing Components Required for Complete Rebuild

Perfect For

• Bobcat E35 hydraulic cylinder rebuilds
• E35i arm and boom cylinder repairs
• E42 excavator hydraulic maintenance
• E50 and E55 cylinder overhauls
• Bobcat 430 hydraulic cylinder repairs
• Hydraulic leak elimination
• Excavator fleet maintenance programs
• Construction equipment repair facilities
• Heavy equipment service departments
• Professional hydraulic repair technicians

Benefits of Rebuilding Hydraulic Cylinders

Over time, hydraulic cylinder seals wear from pressure, contamination, heat, and daily operation. Worn seals can cause fluid leaks, reduced lifting force, slow cylinder operation, and premature component wear. Replacing worn seals with a complete Bobcat 7135559 hydraulic rebuild kit restores proper cylinder function, improves machine productivity, and helps prevent costly hydraulic failures.

Keep your Bobcat excavator operating at peak digging performance with this complete hydraulic cylinder seal kit. Whether you're performing scheduled maintenance or repairing a leaking cylinder, this OEM-quality rebuild kit provides the durability and reliability professionals demand.

Need help confirming fitment or cylinder applications? Contact SoTex Tools before ordering for expert technical assistance, product recommendations, and bulk pricing options.