Parker 62AB-10 Brass Compression Tube Union 400 Psi

Product Description

The PARKER 62AB-10 is a brass compression tube union designed to join two compression-end tubing lines in a single inline fitting. It provides a leak-resistant, reusable connection without soldering or flaring. Rated to 400 psi maximum working pressure and tested across a temperature range of -65 to 250 degrees F, this union is built to handle demanding hydraulic, pneumatic, and fluid transfer applications. Compliance with D.O.T. FMVSS571.106 and SAE J246 makes it a recognized choice where documented standards are required. Plumbers, HVAC technicians, and fleet maintenance professionals install this fitting in both stationary and mobile equipment.

This fitting is suited for residential, commercial, and mobile equipment plumbing where two compression lines must be joined inline. Typical installation scenarios include brake line repair and fabrication on commercial vehicles, refrigerant or fluid transfer lines in HVAC systems, and general tubing runs in industrial or fleet service environments. The all-brass construction resists corrosion in wet and chemically active service conditions. Its compression-by-compression end configuration allows quick assembly and disassembly without special tooling beyond standard tube wrenches.

Key Features

• Compression x compression end connections for tool-accessible, no-solder installation
• Brass construction for corrosion resistance in fluid and pneumatic service
• 400 psi maximum working pressure rating
• Wide service temperature range: -65 to 250 degrees F
• Meets D.O.T. FMVSS571.106 and SAE J246 standards
• Inside diameter of 0.531 inches for consistent flow and tubing fit

Compatibility

Designed as an OEM-style compression tube union for use in brake line, fluid transfer, and pneumatic tubing systems where D.O.T. FMVSS571.106 and SAE J246 compliance is required.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, or qualified fleet mechanics depending on application. Before servicing any line, relieve all system pressure and depressurize fluid circuits completely. Use appropriate tube cutters to achieve a clean, square cut before seating tubing into the compression fitting, and tighten compression nuts to snug-plus-hand-tight using standard tube wrenches. Do not overtighten, as brass compression fittings can deform with excessive torque.