21T-09-11490 Excavator Seal Kit for Komatsu Machinery | ORI 44.7-3.5 Special Green PU O-Rings Replacement
Product Description
| Name |
21T-09-11490 Excavator Seal Kit for Komatsu Machinery | ORI 44.7-3.5 Special Green PU O-Rings Replacement |
| Tempreture |
-30~260°C |
| Quality |
Top quality |
| Material |
PU |
| Feature |
Excellent pressure resistance, High wear resistance |
| Standard or Nonstandard |
Standard |
| Lead Time |
5-15 days after payment
|
| MOQ |
25 Box/Boxes |
| Color |
Green |
This 21T-09-11490 seal kit is professionally designed for Komatsu excavator hydraulic systems, providing reliable and long‑lasting sealing performance. Made with high‑grade green PU material, it effectively resists oil, pressure, wear and deformation, helping to avoid hydraulic oil leakage and maintain stable operation of construction machinery.
Each seal kit includes precision‑manufactured ORI 44.7-3.5 O‑rings that strictly follow OEM matching dimensions, ensuring easy installation and perfect fit for corresponding Komatsu models. Whether for daily maintenance, repair or parts replacement, this seal kit delivers stable quality and cost‑effective performance for engineering and construction equipment users.
Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with currently over 1,000 varieties in stock. The main service is construction machinery and engineering machinery.
The company has a total of three store and a warehouse now, one of which serves as the Foreign Trade Department to customer reception and product display. The most important thing is that we have a professional team for purchasing, selling, packing, shipping and after-sale service.
Our CEO Mr. Hu has been engaged in the oil seal industry since 1995. As one of the founders, he founded the Guangzhou Construction Machinery Industry Association and served as its president.
According to the actual situation of the Chinese excavator maintenance market, he has continuously studied, researched, innovated, introduced and developed high-quality oil seal repair kits that meet the real needs of the market. Ensure that customers can buy High-performance anti-leakage effect and long-term oil sealing effect. Based on technology leadership, the company has established a market research, quality assurance and after-sales service system to fully meet customers exact needs and has won excellent results in the industry. The reputation and word of mouth have won the continuous support of domestic and international counterparts and customers. Through long-term first-line services, we know that the promotion and use of high-quality oil seals are inseparable from your support and encouragement. We always adhere to the principle of quality first and benefit sharing to provide high-quality oil seals for the customers.
In addition to online sales, we also participate in exhibitions to have better face-to-face contact with customers.
We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.
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.
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