4424511 Oil Seal for Hitachi Excavators EX220 EX270 ZX270 Swing Device

4424511 Oil Seal – High-Quality Aftermarket Replacement for Hitachi Swing Devices

Keep your Hitachi excavator’s swing device and transmission sealed effectively with this premium aftermarket 4424511 oil seal. Engineered as a direct OEM replacement, it provides reliable protection against leaks and contamination in the swing gearbox for smooth, efficient rotation.

Key Benefits for Contractors and Operators

• Prevents Costly Leaks: Retains lubricant and blocks dirt, safeguarding gears and bearings from damage on demanding job sites.
• Direct Fit Installation: Matches genuine Hitachi specs for quick, no-modification replacement – reduce downtime and get back to work faster.
• Built Tough for Heavy Duty Use: High-grade materials resist wear, pressure, and harsh conditions for extended service life.
• Cost-Effective Alternative: OEM-level performance at aftermarket pricing – ideal for fleet maintenance and budget-conscious repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Hitachi Models

This oil seal is commonly used in swing devices for models including (verify your machine’s parts manual for exact fit):

• CX900, CX270
• EX220, EX230, EX270, EX280
• ZX270, ZX300W and related series

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.