1950918520 0701210110 Dust Wiper Seal

Maintenance & Service Guide

1. Recommended Service Intervals:

   • Inspect every 500 operating hours

   • Replace at first signs of:

     • Visible wear or cracking

     • Contaminant bypass

     • Seal lip deformation

2. Proper Installation:

   • Clean gland housing thoroughly

   • Use installation sleeve (included)

   • Verify squareness before final seating

3. Troubleshooting:

   • Premature wear: Check for misalignment

   • Fluid leakage: Inspect rod surface finish

   • Seal rotation: Verify proper interference fit

Why Choose Our Dust Wiper Seals?

1. Quality Assurance:

   • 100% dimensional inspection

   • Pressure tested to 3,000 psi (207 bar)

   • Material certifications available

2. Performance Benefits:

   • 60% better contaminant exclusion

   • Reduced cylinder rod wear

   • Maintains hydraulic fluid cleanliness

3. Availability & Support:

   • Same-day shipping available

   • Complete technical documentation

   • Expert application support

For genuine 1950918520 or 0701210110 dust wiper seals in TCN, TC, or AP configurations, contact our sealing specialists today. We provide expert guidance on proper selection and installation for your specific excavator hydraulic system requirements.