The GRACO 130439 NUT, COMPRESSION, W/SLEEVE is a genuine replacement part designed to ensure secure and reliable connections in GRACO fluid handling equipment. Its material is not specified, but it is engineered for durability and compatibility with GRACO systems. This part is essential for maintaining the integrity of fluid transfer lines and preventing leaks. Key Features: Compression Nut with Sleeve Designed for use with GRACO equipment Ensures secure and reliable connections Helps prevent leaks in fluid transfer lines Engineered for durability and long service life Applications:Used in GRACO fluid handling and spray equipment for maintaining secure connections in fluid transfer lines. Installation Notes: Using genuine GRACO parts like the 130439 ensures optimal performance, reliability, and safety of your equipment. Non-genuine parts may compromise system integrity and void warranties. Ensure the equipment is depressurized before installation Inspect the nut and sleeve for any damage prior to installation Follow GRACO equipment manual instructions for proper installation Regularly check for leaks and tighten as necessary