Parker -16425 Steel Flared Tube Adapter 5/8 in 37 Degree

Product Description

The PARKER -16425 is a steel flared tube adapter designed to connect a 37-degree flared tube end to a male BSPT threaded port. It accepts a 5/8-inch tube OD on the flare end and threads into a 1/2-14 BSPT fitting port on the other. Constructed from steel, this adapter is rated for a maximum working pressure of 4500 psi, making it suitable for high-pressure hydraulic and pneumatic plumbing applications. Plumbers, pipefitters, and hydraulic technicians install this fitting where a flared tube line must transition to a British Standard Pipe Taper thread connection.

This adapter is used in hydraulic systems, industrial fluid lines, and compressed-gas plumbing where a 37-degree JIC-style flare meets a BSPT-threaded port. Common install scenarios include machine hydraulic circuits, mobile equipment fluid lines, and industrial piping systems that mix SAE flare tube connections with BSPT ported components. It is sold in a package quantity of two units per order.

Key Features

• 37-degree flare connection accepts standard SAE flared tube ends at 5/8-inch OD
• 1/2-14 male BSPT thread transitions to British Standard Pipe Taper ported components
• Steel construction rated to 4500 psi maximum working pressure
• Compact form factor suitable for tight plumbing runs
• Sold as a two-piece package per order

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic and industrial fluid systems requiring a 37-degree flare to male BSPT adapter with a 5/8-inch tube OD and 1/2-14 thread size.

Installation Notes

Installation is typically performed by licensed plumbers, pipefitters, or hydraulic technicians. Depressurize and isolate the fluid circuit completely before removing or installing any fittings. Inspect the flare seat and BSPT port threads for damage before assembly. Verify thread engagement and flare seating are correct before returning the system to pressure.