Eaton 14701 Hydraulic Hose Adapter 4mm 1/4-18 Npt Steel

Product Description

The EATON 14701 is a steel hydraulic hose adapter designed to connect hose assemblies in hydraulic fluid systems. Part of the EATON TTC series, it features a 4 mm hose size with a 1/4-inch outside diameter and a 1/4-18 NPT threaded end. The adapter is machined from steel for durability under hydraulic pressure cycling. This fitting is typically installed by hydraulic system technicians, millwrights, and industrial maintenance personnel working on mobile or stationary hydraulic circuits.

This adapter suits residential and light commercial hydraulic applications where a standard NPT threaded connection meets a 4 mm hose line. Typical install scenarios include fluid power systems, hydraulic tool lines, and industrial machinery requiring a reliable threaded-to-hose transition. The NPT thread form ensures a tapered, pressure-resistant seal when properly assembled with compatible fittings and thread sealant.

Key Features

• Steel construction for strength and resistance to hydraulic pressure cycling
• 1/4-18 NPT tapered thread provides a secure, leak-resistant connection
• 4 mm hose size with 1/4-inch hose diameter for compact hydraulic line routing
• Part of the EATON TTC series for consistent fitment within that product family
• Sold in a package quantity of 5 units per order

Compatibility

Designed as an OEM-style hydraulic hose adapter for use in fluid power and hydraulic systems requiring a 1/4-18 NPT threaded connection with a 4 mm hose end.

Installation Notes

Installation should be performed by a qualified hydraulic technician or industrial mechanic. Depressurize and bleed the hydraulic system fully before removing or installing any fittings. Apply appropriate thread sealant to NPT threads per system requirements and applicable fluid power standards. Do not overtighten; inspect for leaks after system repressurization.