AW33660: Boom Hydraulic Oil LineDesigned for efficient hydraulic fluid transfer in boom systems, ensuring optimal performance and reliability. Features a 12. 70 mm (1 2 in) outer diameter tube with RMZ63 and RMZ64 end types for secure connections. Constructed with a 1. 65 mm (0. 06 in) wall thickness for enhanced durability and pressure resistance. Made from high quality material for robust and long lasting use. Painted finish for added protection against corrosion and wear.