PC300-6 PC350-6 PC360-7 Boom Cylinder Excavator Seal Kits OEM 707-99-58360  

Product Description 

The PC300-6 PC350-6 PC360-7 Boom Cylinder Excavator Seal Kits OEM 707-99-58360 Seal Kits used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit. 

PC300-6 PC350-6 PC360-7 Boom Cylinder Excavator Seal Kits OEM 707-99-58360 Seal Kits Details Specifiions:

Professional-grade hydraulic seal kit engineered for Komatsu excavator models PC300-6, PC350-6, and PC360-7. This comprehensive set includes all essential sealing components required for complete boom cylinder overhaul and maintenance. Manufactured in China to international quality standards, this kit ensures reliable performance, durability, and perfect compatibility with your Komatsu equipment.

Technical Specifications

· Application: Hydraulic cylinder sealing systems for excavator boom cylinders
· Compatibility: Komatsu PC300-6, PC350-6, PC360-7 excavators
· Place of Origin: China (Manufactured to international quality standards)
· Seal Type: Complete cylinder seal kit for full system overhaul

Included Seal Elements

• Rod Seal
• Buffer Ring
• Piston Seal
• Wear Ring
• Dust Ring
• O-Ring
• Backup Ring
• Rod Seal Backup

Material Composition

· TPU (Thermoplastic Polyurethane): Excellent abrasion resistance and durability
· NBR (Nitrile Rubber): Superior oil and fuel resistance
· FKM (Fluoroelastomer): Outstanding high-temperature and chemical resistance
· PTFE (Polytetrafluoroethylene): Low friction coefficient and excellent wear properties

Key Features

·  Precision Engineering: Exact fit for specified Komatsu excavator models
·  Superior Sealing Performance: Reliable leakage prevention under high pressure
·  Temperature Resistance: Suitable for various operating conditions
·  Oil Compatibility: Excellent performance with hydraulic fluids and oils
·  Long Service Life: Reduced maintenance frequency and downtime
·  Quality Assurance: Manufactured to meet or exceed OEM specifications

Packaging

· Inner packaging: Protective PP bag for moisture and contamination protection
· Outer packaging: Sturdy carton box for secure transportation and storage
· All components clearly organized and labeled for easy identification

Ideal Applications

· Maintenance and repair of Komatsu PC300-6, PC350-6, PC360-7 excavator boom cylinders
· Preventive maintenance programs for construction equipment
· Hydraulic system overhaul and refurbishment projects
· Replacement of worn or damaged seals in compatible hydraulic systems

Quality Certification

All components manufactured following international quality standards, ensuring reliable performance and compatibility with original equipment specifications.

Other KOMATSU PC Hydraulic Cylinder Seal Kit

PC60-5PC60-6PC60-7PC100-5PC100-6(4D95)PC100-6(4D102)PC200-6(6D102)PC120-5PC120-6PC200-5PC200-6(6D95)PC200-7PC200-8PC300-6PC300-7PC350-6PC350-7PC360-7PC400-6PC400-7PC450-6PC450-7PC450-8PC600-6PC650-8

Company Profile

Guangzhou Midao (Mido) Oil Seal: Your Trusted Partner for Sealing Solutions.

·Expertise: Specializes in manufacturing high-quality oil seals and sealing products.

·Quality & Durability: Products are known for their exceptional reliability in demanding applications, such as construction and excavator machinery.

·Global Reach: A key supplier to the machinery industry, catering to both the Chinese market and international customers.

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

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.