Jiangsu Runfeng Jiu Seals Co., Ltd.
Jiangsu Runfeng Jiu Seals Co., Ltd.
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4T9901 8J4394 8J1880 9J5467 ROD SEAL HBI IDI
Optimal Service Intervals:
Inspect every 500 operating hours
Replace at first signs of:
Visible lip deformation
Increased oil consumption
Particulate contamination
Professional Installation:
Required surface finish: 8-12 μin Ra
Proper chamfer dimensions: 15°-20°
Use installation cones for lip-type seals
Troubleshooting Guide:
Premature wear: Check for misalignment
Seal hardening: Verify temperature limits
Leakage: Inspect for gland damage
Quality Assurance:
100% dimensional inspection
Batch testing for material properties
18-month performance warranty
Operational Benefits:
50% longer service life than standard seals
Reduced hydraulic fluid leakage
Improved cylinder responsiveness
Inventory & Support:
Same-day shipping available
Custom kit configurations
24/7 technical support
For expert assistance with your 4T9901, 3E4211, 3E4237, or 1367394 seal kit requirements, contact our hydraulic specialists today. We provide application engineering support to ensure proper seal selection for your specific operating conditions and performance requirements.
