Compatible with 707-99-56250 Blade Lift Cylinder Heavy-Duty & Leak-Resistant

Product Specification

Compatible with 707-99-56250 Blade Lift Cylinder Heavy-Duty & Leak-Resistant  Hydraulic Cylinder Seal Kit

1. Product Description

This comprehensive seal kit is meticulously designed as a direct OEM replacement for part number 707-99-56250, ensuring a perfect fit and reliable operation for your blade lift hydraulic cylinder. It contains a full set of high-quality seals necessary to eliminate leaks, restore pressure, and extend the service life of your cylinder.

Key Features & Benefits:

Guaranteed Compatibility: Precision-manufactured to match the exact specifications of 707-99-56250, guaranteeing a perfect fit and seamless performance in your equipment.

Superior Material Construction: Manufactured from premium-grade materials including TPU, NBR, FKM, and PTFE. This robust combination ensures excellent durability and resistance to wear, extrusion, and harsh operating conditions.

Optimized for Demanding Applications: Engineered to perform reliably in high-temperature and high-speed environments, making it ideal for heavy-duty construction, mining, and agricultural machinery.

Excellent Fluid Compatibility: Formulated to be highly resistant to petroleum-based hydraulic oils, preventing swelling, degradation, and ensuring long-term seal integrity.

Complete All-in-One Kit: Includes every seal needed for a full cylinder overhaul: Rod Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, and Rod Seal Backup. This eliminates the need for multiple purchases and ensures all components work in harmony.

Included Seals & Components:

Dynamic Seals: Rod Seal and Piston Seal for containing pressure along the moving rod and piston.

Static Seals: O-Rings to create leak-proof seals between stationary parts.

Protection & Stability: Wear Rings to guide the piston and prevent metal-to-metal contact, and Buffer Rings to absorb pressure spikes.

Contamination Defense: A dedicated Dust Ring to keep external contaminants out of the cylinder system.

Anti-Extrusion Support: Backup Rings to prevent softer seal materials from deforming under high pressure.

Specifications at a Glance:

Part Number: 707-99-56250

Use For: Hydraulic Cylinder Repair & Rebuild

Seal Type: Complete Component Set

Temperature Rating: High Temperature

Speed Rating: High-Speed

Key Material: TPU, NBR, FKM, PTFE

Key Property: Petroleum-Resistant for Optimal Performance

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.