The hydraulic steering bleed kit is compatible with Seastar systems and is designed for cleaning boat hydraulic steering systems. Made of brass, the kit helps prevent rust and extends service life. Size L: 35 inches (90 cm). To use, connect a bottle of Sea Star hydraulic steering fluid to the fill hose cap, insert the fill fitting into the boat's hydraulic steering fill port, and attach the quick connector on the other end of the fill hose to the fill fitting. Insert one end of the bleed hose into the oil outlet fitting of the hydraulic steering cylinder, and connect the other end to the quick connector. Invert the hydraulic steering fluid bottle so the fluid flows through the fill hose into the system and exits via the bleed hose and fitting, effectively flushing the system. Color: Yellow and transparent. Material: Brass. Package includes: 1 x Hydraulic Steering Bleed Kit. No other items included. Note: Due to lighting and display differences, the actual color may vary slightly from the image. Measurement tolerance: +/- 1–3 cm.