Eaton 04E-606 Hydraulic Hose Female Swivel Fitting Sae

Product Description

The EATON 04E-606 is a straight female swivel fitting designed for hydraulic hose assemblies operating in demanding fluid-power systems. Constructed from steel and rated to 4000 psi maximum working pressure, this Series E fitting accepts hoses with a 0.25-inch inside diameter and a 0.375-inch outside diameter (hose size 4). The 9/16-18 threaded connection conforms to SAE standards, ensuring dimensional consistency with compatible hose ends and port fittings. The swivel design allows the hose assembly to be positioned without twisting the hose during installation or service. Hydraulic technicians and fluid-power mechanics install this fitting in mobile equipment, industrial machinery, and related hydraulic circuit applications.

This fitting is suited for use in hydraulic systems where a SAE-standard, straight female swivel termination is required at the hose end. It is appropriate for both original-equipment assembly and field repair scenarios. The 9/16-18 thread size and 9/16-inch hex size allow installation with standard open-end or combination wrenches. It is compatible with specific Eaton hose series as noted in the compatibility section below, making it a purpose-matched component rather than a universal adapter.

Key Features

• 4000 psi maximum working pressure for high-demand hydraulic circuits
• Steel construction for durability in hydraulic fluid environments
• Straight swivel configuration allows hose routing without inducing twist
• 9/16-18 SAE threaded connection for standardized fitment
• 1/4-inch (hose size 4) hose ID compatibility
• 9/16-inch hex size for installation with standard hand tools

Compatibility

Designed for use with the following Eaton hose series: H009, H209, H243, H265, H275, H277, H285, H435, and H436.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid-power mechanic. Depressurize and bleed the hydraulic system completely before removing or installing any fittings. Torque the fitting using appropriately sized wrenches on the hex flats — avoid gripping the swivel body to prevent damage to the sealing surfaces. Inspect hose ends and mating ports for contamination or damage before assembly, and verify the system is leak-free before returning to service.