Parker KP17671 Steel 45 Deg Flared Tube Elbow 5/8 in Od

Product Description

The PARKER KP17671 is a 45-degree flared tube elbow fitting machined from steel and designed for high-pressure hydraulic and fluid power line connections. It features a 37-degree flare on one end and a 1/2-14 NPTF threaded end on the other, allowing a flared tube to transition to a national pipe taper fuel thread without additional adapters. The fitting is rated for a maximum working pressure of 5000 psi and a maximum working temperature of 500 degrees F (260 degrees C), making it suitable for demanding industrial and mobile equipment plumbing circuits. Licensed plumbers, pipefitters, and hydraulic system technicians are the primary installers.

This elbow is applied wherever a 5/8 inch OD flared tube line must change direction by 45 degrees and terminate into a NPTF port. Typical installations include hydraulic manifolds, power unit plumbing, mobile equipment fluid circuits, and industrial machinery where tube routing space is limited. The Flare x NPTF end configuration meets ISO 8434-2, SAE 070302, and SAE J514 standards, which are common requirements in OEM and aftermarket fluid power assemblies. Package quantity is 4 pieces per pack with a minimum order quantity of 1 pack.

Key Features

• 45-degree elbow body provides direction change in tight tube routing layouts
• 37-degree flare end conforms to SAE J514 and ISO 8434-2 flared tube standards
• 1/2-14 NPTF thread provides leak-resistant metal-to-metal seal at the pipe port
• Rated to 5000 psi maximum working pressure for high-pressure hydraulic service
• Rated to 500 degrees F maximum working temperature for hot-fluid applications
• Steel construction for durability in industrial and mobile equipment environments

Compatibility

Designed as an OEM-style replacement or new-installation fitting for fluid power and hydraulic systems using 5/8 inch OD flared tube lines with 1/2-14 NPTF ported connections that require a 45-degree direction change.

Installation Notes

Installation is performed by licensed plumbers, pipefitters, or qualified hydraulic technicians. Depressurize and isolate the hydraulic or fluid circuit completely before removing any fittings or tube connections. Inspect the flare seat and NPTF threads for damage before assembly, and apply appropriate thread sealant to the NPTF end per system requirements. Follow SAE J514 assembly procedures for flared tube connections to avoid over-tightening and deforming the flare seat.