Sherco Automotive & Marine Supplies Our Hydralink heat shrink In-line & Closed-End Butt Connectors provide durable long lasting electrical connections. Each wire terminal is lined with a polyolefin adhesive glue so that when crimped onto the wire ends and heated the terminal is completely sealed against air and water. In addition to providing a waterproof connection and protecting against corrosion heat shrink crimp connectors form more durable connections providing greater pull strength than vinyl or nylon wire connectors. Our Sealed Multiple Wire Connectors product line is the finest line of Multi-Wire connectors on the market today. New design features, the use of only the finest components, and an expanded product selection place Sealed Crimp Connectors squarely at the top of the class. Made in USA Features & Benefits: – Unique Heat Shrink Tubing Connector – Active adhesive flows and seals between multiple wires – Clear tubing allows for visual inspection – Color dash wire size indicator – Color stripe die indicator