10Pcs Pneumatic Connectors For 3D Printers Parts Pc4 M6 Quick Jointer Coupler 1.75/3Mm Pipe Fittings Tube

Description: 1. Corrosion Resistance: Brass body resists rust, oxidation and corrosion caused by moisture in compressed air, delivering 2x longer service life than iron fittings even in high-humidity working environments. 2. Leak-Proof Sealing Performance: Pre-applied thread sealant and built-in high-density rubber sealing ring form an air-tight seal without extra thread wrapping, effectively preventing air leakage and maintaining stable air pressure for your pneumatic equipment. 3. Tool-Free Quick Installation: High-strength engineering plastic push-fit cap supports one-hand operation, you can insert or pull out PU/PE air hoses directly without extra wrenches or tools, cutting installation and maintenance time by 70%. 4. High Pressure Resistant Structure: Precision machined metal body with hexagonal torque bearing surface withstands working pressure up to 1.0MPa (145PSI) without deformation or breakage, ensuring stable performance under long-term heavy use. 5. Wide Assorted Compatibility: Fit most standard 4mm to 8mm air hoses, meeting diverse connection demands for industrial automation, workshop tools, 3D printers and home DIY pneumatic projects. Specifications: Material: Brass, Nickel-plated Brass, Engineering Plastic (Push Cap), Rubber Seal Ring, Thread Sealant Size: As Shown In The Picture Color: As Shown In The Picture Application: Air compressor systems, pneumatic tool connection, industrial automation equipment, 3D printer pneumatic circuits, DIY pneumatic projects, low-pressure gas piping Quantity : 10 pieces Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.