Premium Hydraulic Service Plugs & Reusable Rubber Plug Kits
DLYY offers professional-grade hydraulic service plugs and tapered rubber plug kits designed to optimize safety and cleanliness during hraulic hose,hydraulic machine and fluid power maintenance. As a dedicated industrial seal supplier, we provide plugging solutions that prevent hazardous fluid spills and protect sensitive equipment channels from dust and contamination.
Manufactured from premium oil-resistant NBR (Nitrile) rubber, our service plugs are flexible, durable, and highly resilient. Available in mix, large, medium, and small assortment kits, these tapered rubber stoppers are perfect for sealing disconnected hoses, pipes, and hydraulic couplings during service or transit. Keep your workshop clean and eco-compliant—inquire about our wholesale service plug kits today!
