182218A1 189654A1 Backhoe Boom Cylinder Seal Kit for Case 580L 580M

Product Overview

This backhoe boom cylinder seal kit restores hydraulic performance by replacing worn seals in Case 580L and 580M backhoe boom cylinders. Designed for heavy-duty excavation work, it prevents fluid leaks and maintains cylinder pressure for reliable digging and lifting. The seal kit includes all necessary O-rings, wiper seals, and backup rings to rebuild the boom cylinder.

Key Features & Performance

• Direct replacement for OEM part numbers 182218A1 and 189654A1
• Includes high-quality polyurethane and nitrile seals for long service life
• Resists extreme pressures, temperature variations, and hydraulic fluid degradation
• Restores cylinder stroke accuracy and eliminates drift
• Pre-assembled kit with all required seals and rings for a complete rebuild

Fitment & Compatibility

• Case 580L backhoe boom cylinder
• Case 580M backhoe boom cylinder

Common Uses

• Rebuilding the boom cylinder on Case 580L and 580M backhoes
• Replacing leaky or worn seals during routine hydraulic maintenance
• Restoring lifting and digging performance after hydraulic pressure loss
• Field repair or shop rebuild of backhoe boom cylinders

Technical Specifications

• Part Number(s): 182218A1, 189654A1
• Material: Polyurethane and nitrile rubber
• Application: Boom cylinder seal kit
• Compatible Models: Case 580L, Case 580M

Frequently Asked Questions

Q: Will this seal kit fit the Case 580 Super M? A: This kit is specifically designed for Case 580L and 580M models; verify compatibility with your boom cylinder part number before ordering.

Q: Does the kit include instructions for installation? A: The seal kit includes all necessary components but does not include installation instructions; professional installation is recommended for proper assembly.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.