707-44-13911 Piston Seal for Komatsu Excavators PC200 PC220 PC240 PC270 PC350 WD600

707-44-13911 Piston Seal – High-Quality Aftermarket Replacement for Komatsu Cylinders

Ensure reliable hydraulic pressure in your Komatsu excavator cylinder with this premium aftermarket 707-44-13911 piston seal. Engineered as a direct OEM replacement, it provides excellent sealing on the piston to prevent internal bypass, maintain force, and extend cylinder life in heavy-duty digging conditions.

Key Benefits for Contractors and Operators

• Maintains Cylinder Power: Tight seal prevents pressure loss for consistent boom/arm/bucket force and efficiency.
• Direct Fit Installation: Matches genuine Komatsu specs for quick rebuild without modifications – minimize downtime during cylinder service.
• Built Tough for Heavy Duty Use: Durable material resists pressure, wear, heat, and harsh conditions for long-lasting reliability on job sites.
• Cost-Effective Alternative: OEM-level performance at aftermarket pricing – ideal for routine maintenance and fleet repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Komatsu Models

This piston seal is commonly used in hydraulic cylinders for models including (verify your machine’s parts manual for exact fit):

• Excavators: HB215, PC200, PC200CA, PC200LL, PC200Z, PC210, PC220, PC220LL, PC228, PC228US, PC228UU, PC230, PC240, PC250, PC250HD, PC270, PC270LL, PC290, PC308, PC350, PC400, PC400ST, PC410, PW128UU
• Wheel Dozers: WD600
• Wheel Loaders: WA380, WA380Z, WA430, WA600

Specifications

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