The Fuller 5590151 is a high-quality 3/8-inch straight push-to-connect (PTC) fitting designed for use in manual transmission systems. Manufactured by Eaton, this durable component ensures secure and leak-free connections in pneumatic and hydraulic lines, contributing to the overall efficiency and reliability of the transmission system. Its push-to-connect design allows for quick and easy installation, making it an ideal choice for maintenance and repair applications.


