Advanced Polymer Seal Kit for 707-99-56690 - High-Temp & Abrasion Resistant

Product Specification

Advanced Polymer Seal Kit for 707-99-56690 - High-Temp & Abrasion Resistant Blade Lift Cylinder Repair Kit

1. Product Description

This Advanced Polymer Seal Kit is meticulously designed to deliver superior performance and reliability for your blade lift hydraulic cylinder. As a direct replacement for part number 707-99-56690, this kit incorporates cutting-edge materials to withstand the most demanding operating conditions, ensuring your equipment maintains peak productivity and power.

Unmatched Features for Maximum Reliability:

Precision OEM Replacement: Guaranteed exact fit and function for Blade Lift Cylinder part number 707-99-56690, restoring your cylinder to its original specifications.

Advanced Polymer Construction: Utilizes a proprietary blend of high-performance polymers specifically selected for exceptional durability, resilience, and resistance to extreme environments.

Built for Extreme Environments: Excels in high-temperature and high-speed applications, providing stable performance where standard seals would fail.

Superior Fluid & Abrasion Resistance: Formulated to be highly petroleum-resistant while offering outstanding abrasion resistance to combat wear from contaminants and extend service life.

Complete All-Inclusive Kit: Contains a full set of critical seals for a comprehensive rebuild, including Rod Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, and Rod Seal Backup.

Technical Specifications & Material Breakdown:

Part Number: 707-99-56690

Application: Hydraulic Cylinder Seal Kit for Blade Lift Mechanisms.

Material Science: Each component is manufactured from a purpose-selected advanced polymer to optimize its specific function:

    TPU (Thermoplastic Polyurethane): Used for dynamic seals like the Rod and Piston Seals, providing exceptional abrasion resistance, tear strength, and load-bearing capacity.

    FKM (Fluoroelastomer/Viton®): Employed in O-Rings and specific seals for superior resistance to high temperatures and petroleum-based hydraulic fluids.

    NBR (Nitrile Butadiene Rubber): Offers excellent all-around resistance to oils and fuels, ideal for a cost-effective yet robust sealing solution in various static and dynamic applications.

    PTFE (Polytetrafluoroethylene): Known for its extremely low friction and high-temperature stability, used in Wear Rings and Backup Rings to prevent metal-to-metal contact and reduce wear.

The Ultimate Choice for Demanding Applications:

This kit is the definitive repair solution for maintenance professionals who will not compromise on quality. The strategic integration of TPU, NBR, FKM, and PTFE creates a synergistic sealing system that effectively combats leakage, reduces friction, and withstands harsh environmental challenges. By choosing this kit, you are investing in extended cylinder life, reduced downtime, and consistent, powerful performance for your heavy equipment.

2. Company profile

Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for their durability and reliability, Midao's products are widely used in various machinery, from construction equipment (e.g., excavators) to industrial applications. The company serves a global clientele, providing critical components to the machinery industry worldwide.

The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

3. Product Presentation

FAQ

Q1. Why should I choose your products? 

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide? 

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.