M6 90degree Lshaped Brass Water Nozzle for RC Boat Cooling Systems Key benefits Reliable cooling connection: precise 90degree design directs water flow efficiently to help manage engine and electronics temperature in RC boats. Durable and corrosion resistant: machined from quality brass for long service life in freshwater and typical fuel environments. Easy to fit: threaded M6 base and compact Lshape simplify installation in tight spaces and maintain a secure connection. Versatile compatibility: suitable for methanol, gasoline, and electric RC boat watercooling setups. Product specifications (M6) Size: M6 Outer diameter: 6 mm Inner hole diameter: 4 mm Total length: 17 mm Thread to back length: 13 mm Material: brass Package contents: 4 pieces 90degree Lshaped brass water nozzles Features and performance 90degree Lshape for neat routing of coolant lines and reduced hose kinking. Brass construction provides dimensional stability and resistance to corrosion from fuel and water exposure. Precise machining ensures consistent thread fit and secure sealing when paired with appropriate fittings and hoses. Compact profile designed for use in confined engine bays and external pump connections. Compatibility Available in sizes M4, M5, and M6 to match a wide range of RC boat models and cooling components. The M6 nozzle fits applications requiring a 6 mm outer diameter and 4 mm internal flow path. Use scenarios a worn or leaking water outlet on a methanol powered RC racing boat to restore steady cooling flow. Connect a small external water pump to the hull intake on an electric RC boat where space is limited and a 90degree turn is needed. Retrofit a gasoline engine cooling line with a corrosionresistant brass elbow to improve hose routing and reduce vibrationrelated loosening. Notes for installation Ensure matching thread engagement and use appropriate hose clamps or fittings for a secure, leak connection. Select the correct size (M4, M5, or M6) to match existing hoses and fittings. This M6 nozzle offers a compact, durable solution for hobbyists and racers needing reliable water routing in RC boat cooling systems. Package includes four identical nozzles for replacements or multiple installation points.