Enerpac FZ1634 Hydraulic Hose Adapter 1/2 X 3/8 Inch Nptf Steel

Product Description

The ENERPAC FZ1634 is a straight hydraulic hose adapter designed to connect 1/2-inch and 3/8-inch NPTF-threaded hydraulic lines in high-pressure systems rated up to 10,000 psi. Machined from steel for strength and durability, this adapter maintains a secure, leak-resistant connection under the demanding pressure cycles common in hydraulic tooling and powered equipment. At 1.69 inches in overall length and weighing 0.15 pounds, it is a compact fitting suited for tight installation spaces. Hydraulic technicians and maintenance professionals install this adapter as part of system assembly or repair on cylinders, gauges, hoses, power units, and tubing circuits.

The FZ1634 is used in industrial and trade hydraulic applications where a reliable NPTF threaded reduction or transition fitting is required between 1/2-inch and 3/8-inch lines. Compatible with components including cylinders, gauges, hoses, power sources, and hydraulic tubing. The straight body geometry allows in-line installation without angular offset, making it suitable for compact hydraulic circuit layouts in both shop and field service environments.

Key Features

• Rated to 10,000 psi maximum working pressure for use in high-pressure hydraulic circuits
• NPTF threaded connection type provides a dry-seal fit that resists leakage without sealant tape under normal conditions
• Steel construction delivers the strength needed for repeated pressure cycling
• Straight body design enables direct in-line installation between 1/2-inch and 3/8-inch hydraulic lines
• Compact 1.69-inch overall length suits installations with limited clearance
• Part of the ENERPAC FZ series, designed for use with cylinders, gauges, hoses, power sources, and hydraulic tubing

Compatibility

Designed for use with hydraulic components including cylinders, gauges, hoses, power sources, and tubing circuits requiring a 1/2-inch by 3/8-inch NPTF straight adapter rated to 10,000 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or pipefitter familiar with high-pressure fluid system safety practices. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Inspect NPTF threads carefully before assembly to ensure they are clean and undamaged. Verify that all connected components are rated for the system working pressure before returning the circuit to service.