Eaton 08E-668 Hydraulic Hose Swivel 90 Tube Elbow

Product Description

The EATON 08E-668 is a swivel 90-degree tube elbow fitting designed for hydraulic hose assemblies. Manufactured from steel, it features a 3/4-16 SAE threaded connection and accommodates a 1/2-inch hose diameter with a 0.5-inch inside diameter and 0.5-inch outside diameter. The swivel design allows rotation during assembly, reducing hose twist and making routing easier in tight installations. Rated to a maximum working pressure of 4,000 psi, this fitting is suited for high-pressure hydraulic circuits. It is installed by hydraulic system technicians and mobile equipment mechanics working on industrial and off-highway equipment.

This fitting is used in hydraulic hose assemblies where a 90-degree elbow transition is required at the hose end. Its SAE series E designation and swivel functionality make it a practical choice for applications demanding precise hose orientation without stressing the hose body. Compatible hose series listed by the manufacturer include H009, H209, H243, H265, H275, H277, H285, H435, H436, S-TW, and SC-TW. The 3/4-inch hex size allows for standard wrench installation in both field and shop environments.

Key Features

• Swivel 90-degree tube elbow allows hose rotation during assembly to prevent twist
• Maximum working pressure of 4,000 psi for high-pressure hydraulic circuits
• Steel construction for durability in industrial and mobile equipment applications
• SAE series E, 3/4-16 threaded connection for standardized fitment
• 1/2-inch hose diameter with 3/4-inch hex for wrench access
• Overall length of 3.32 inches for compact installation clearance

Compatibility

Compatible with EATON hose series H009, H209, H243, H265, H275, H277, H285, H435, H436, S-TW, and SC-TW per manufacturer specifications.

Installation Notes

This fitting is installed by hydraulic technicians and mobile equipment mechanics. Always depressurize and bleed the hydraulic system before removing or installing any hydraulic fitting. Use a calibrated torque wrench and follow the applicable SAE or equipment manufacturer torque specifications for the thread size. Do not overtighten swivel fittings, as damage to the swivel seat will compromise the seal and pressure rating.