For 2HL-270 & 2HL-290: Genuine ZF Transmission Seal Kit 81N5-40030 | High-Performance & Leak-Free Solution
Product Description
This Genuine ZF Transmission Seal Kit (81N5-40030) is a comprehensive, all-in-one repair solution designed specifically for Komatsu Arm Hydraulic Cylinders compatible with models 2HL-270 and 2HL-290. Engineered to restore and maintain peak hydraulic performance, this kit includes all necessary seals to eliminate leaks, ensure precise operation, and extend the service life of your equipment. It is built to withstand demanding working conditions, offering superior reliability and durability.
High Quality Standard Size Komatsu 707-99-69670 Arm Cylinder Excavator Seal Kits Details Specifiions:
| Product Name |
For 2HL-270 & 2HL-290: Genuine ZF Transmission Seal Kit 81N5-40030 | High-Performance & Leak-Free Solution |
| Use for |
Komatsu Arm Hydraulic Cylinder Seal Kit |
| Feature |
Long Service Life / Heat resistant / Good Sealing Performance / Oil-resistant / Super Wearable |
| Place of Origin |
Made in China |
| Temperature |
-30 to +130 degrees |
| Package of Goods |
Carton box outside, PP bag inside |
| Seals Elements |
Rod Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, Rod Seal Backup, |
| Seals Elements Material |
TPU, NBR, FKM, PTFE, |
Sealing Elements Included:
-
Rod Seal, Piston Seal, Dust Ring
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Buffer Ring, Wear Ring
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O-Ring, Backup Ring, Rod Seal Backup
Material Composition:
The seals are manufactured from high-grade materials including TPU, NBR, FKM, and PTFE, ensuring optimal performance, chemical resistance, and longevity.
Key Features & Benefits
-
Precise Compatibility: Guaranteed perfect fit and function for Komatsu 2HL-270 and 2HL-290 hydraulic cylinders.
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Leak-Free Performance: High-precision seals provide an exceptional barrier, preventing fluid leaks and maintaining system pressure.
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Extended Service Life: Made from super wearable and robust materials to reduce downtime and maintenance frequency.
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Built for Tough Environments: Excellent heat resistance and a wide operating temperature range (-30°C to +130°C) ensure reliability in extreme conditions.
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Optimal Material Selection: The combination of TPU, NBR, FKM, and PTFE offers outstanding resistance to wear, oil, and compression set.
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Complete Kit: Contains every essential sealing element (rod seals, piston seals, wear rings, O-rings, etc.) for a full cylinder overhaul.
Packaging
To ensure the components arrive in perfect condition, the kit is securely packaged in an inner PP bag, all contained within a sturdy outer carton box.
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
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.
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. How much of the product and where can I see more details?
A1. In order to give you fast and accurate pricing information, please contact us to comfirm more details of the Machine.
Q2. What is the advantage about your company?
A2. Our company has professional team and professional production line. We have been doing this industry for almost 20 years.
Q3. Why should I choose your products?
A3. Our products are high quality, heat resistant, good elasticity with high cost effective.
Q4. Any other good service your company can provide?
A4. Yes. We can provide good after-sale and fast send out the goods after receive your payment.
Q5. What are your payment terms ?
A5. L/C, T/T, Western Union, MoneyGram, Alipay
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