Si-Tex Hydraulic Kit for Autopilots Free Ground Shipping! Si-Tex Hydraulic Kit for Autopilots Si-Tex Hydraulic Autopilot Hose Kit with Fittings, Part Number OC17SUK42. SKUSIXOC17SUK42 MAN#OC17SUK42 ID#: 6896 Our Price: $179.95 Availability: In Stock Shipping:Free Ground Shipping! Condition:Brand New Add to cart We’re sorry for the inconvenience, but please know we are working hard to replenish stock and fill backorders. Global shipping constraints and other material shortages have slowed the supply of products in many industries, including GPS and Marine electronics. We update the Estimated Shipping Date on our website in real time, so feel free to check back frequently. Thank You for your patience and for shopping with The GPS Store, Inc.