Water Seal 86726668 is a high-performance sealing component specially engineered for Hydraulic Rock Drills, designed to address the harsh working conditions of mining, quarrying, and construction sites. Moreover, crafted with premium wear-resistant rubber materials, this water seal delivers exceptional resistance to high pressure, corrosion, and temperature fluctuations—key requirements for uninterrupted operation of hydraulic rock drill systems. In fact, its material durability far exceeds that of standard sealing parts, making it a top choice for heavy-duty drilling applications.
As a critical spare part for hydraulic rock drills, the 86726668 Water Seal forms a tight, leak-proof barrier between the drill’s hydraulic components and water circulation system. Specifically, it effectively prevents water ingress into hydraulic oil chambers and stops oil leakage, which directly reduces equipment downtime, minimizes maintenance costs, and extends the service life of your hydraulic rock drill. Unlike generic seals that fail quickly under heavy vibration and high-pressure impact, our 86726668 water seal maintains structural integrity even in continuous 24/7 operation scenarios. Furthermore, its reliable sealing performance ensures that drilling operations remain consistent, even in dusty, high-moisture mining environments. Ultimately, this translates to higher productivity and lower operational costs for mining and quarrying projects.
Our Water Seal 86726668 features precise dimensional accuracy, perfectly matching the installation specifications of mainstream hydraulic rock drill models across global brands. Additionally, the product is made from high-quality nitrile rubber (NBR) or fluororubber (FKM) based on customer requirements—materials selected for their superior oil resistance, aging resistance, and compatibility with hydraulic fluids and cooling water. For instance, FKM materials excel in high-temperature environments up to 200℃, while NBR offers cost-effective durability for standard operating conditions. Also, every seal undergoes strict quality testing, including pressure resistance tests (up to 30MPa), aging resistance tests (1000 hours at 120℃), and dimensional tolerance checks. Therefore, you can trust that each unit meets rigorous performance standards, ensuring consistent performance in extreme environments such as heavy vibration, dust accumulation, and continuous operation.
This hydraulic rock drill water seal is widely used in various rock drilling equipment for open-pit mining, underground tunneling, quarrying, and foundation construction projects. Whether you are replacing worn seals for routine maintenance or stocking up on spare parts for emergency repairs, the 86726668 Water Seal for Hydraulic Rock Drills is your reliable choice. Besides, the easy installation design of this seal reduces replacement time by 30% compared to standard seals, further cutting labor costs and equipment idle time. In addition, its universal compatibility means it can be fitted to multiple drill models without modification, simplifying your inventory management. Not only does this save time during maintenance, but it also eliminates the need for custom-made parts, making it a cost-efficient solution for equipment teams.
We provide OEM-standard quality products that meet the original equipment specifications, ensuring seamless replacement and compatibility with your hydraulic rock drills. Meanwhile, our supply chain covers global markets, with fast delivery services to Asia, Europe, North America, and Australia, ensuring that you receive the 86726668 water seals when you need them most. Additionally, our professional technical team offers 24/7 support—from product selection guidance to installation troubleshooting—to meet the needs of mining and construction equipment maintenance teams worldwide. Furthermore, we offer flexible MOQ (Minimum Order Quantity) options, catering to both small-scale maintenance projects and large mining operations. Ultimately, choosing our 86726668 Water Seal means choosing a partner committed to keeping your drilling equipment running smoothly.
