Our fill tube High-quality PVC pipes upgraded with excellent oxidation resistance, resistance and durability. It makes the bleeding and filling process easier and simpler. The clear hose aids in seeing the air so you know you're doing it right from side to side. The fill tube is used for all outboard, sterndrive, and inboard for hydraulic helms. This tube connects tightly between the fluid container and the reservoir fill port on the helm. When combined with our hydraulic steering filler it is easy to bleed or change the fluid in your boat while keeping things clean. Without these tools, bleeding is time-consuming and messy. The actual product may have slight color differences or differences, which does not affect use. Colour:Black Material:pvc Package Contents: 1 x filler tube kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.