Manufactured under the Aeroquip brand, this fluid connector kit is designed for use in hydraulic systems requiring reliable fluid-line connections. The 4350 Aquip 71418-40-40S is part of Aeroquip's established range of connector kit solutions, suitable for industrial fluid handling applications.
Fluid compatibility documentation is available for this part, referencing Eaton's published compatibility resources. As a fluid connector kit, it is intended for use where secure, leak-resistant connections are required in hydraulic circuits and related industrial fluid systems.
Will this work with different types of hydraulic fluid, or is it picky?
Answer by: Customer Support on Dec 25, 2025, 4:31 PM
Compatibility documentation is available that references Eaton's fluid compatibility resources, so you'll want to check that to make sure your fluid is okay to use with this connector kit.