This exact replacement Komatsu PU O-Ring (Part #: 21T-09-11460) is engineered to deliver unmatched performance and durability for your Komatsu machinery. Manufactured to meet or exceed original equipment manufacturer (OEM) specifications, this rubber O-ring seal guarantees a perfect fit and reliable function, ensuring your equipment operates at peak efficiency.

Crafted from high-grade Polyurethane (PU), this seal offers exceptional resistance to abrasion, compression set, and hydraulic fluids, making it the ideal choice for demanding applications.

• High-grade PU Material: Superior durability and flexibility with exceptional resistance to abrasion and compression set
• Wide Temperature Range: Reliable performance from -30°C to 260°C for extreme environments
• Quality Assurance: Manufactured to top-quality standards for leak-proof performance and extended service life
• Standard Compliance: Meets industry specifications for seamless compatibility with Komatsu equipment
• Easy Identification: Green color for quick recognition during installation and maintenance

• Komatsu excavators, bulldozers, loaders, and other heavy machinery
• Hydraulic systems and pneumatic components
• Fluid sealing applications in industrial equipment
• High-temperature and pressure resistance applications

• Optimized Performance: Engineered to withstand harsh operational conditions
• Precision Fit: Exact dimensions ensure easy installation and reliable sealing
• Enhanced Durability: Resists wear, abrasion, and chemical exposure for reduced downtime

Guangzhou Midao Oil Seal is a recognized supplier specializing in high-quality, durable oil seals and sealing solutions for the machinery industry, including construction equipment like excavators. They serve both the Chinese and international markets.

We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.

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 for excavator, loader, and motor grader seal kits and spare parts.

We specialize in excavator, loader, and motor grader seal kits and spare parts.

We conduct regular follow-up visits and have 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 through our "Online Specialist Response" program.