Tectran 42-6 SAE Flare Union Brass Fitting Tube - 45-Degree 3/8

The Tectran 42-6 is a brass SAE 45° flare union fitting designed for 3/8" OD tubing. It provides a straight union connection using matching 45-degree flare seats on both ends, creating a reliable metal-to-metal seal without the need for sealants or gaskets.

Key Features:

• Tube Size: 3/8" OD tube
• Flare Standard: SAE 45° (SAE J533)
• Configuration: Straight union — 3/8" Male SAE 45° Flare × 3/8" Male SAE 45° Flare
• Material: Brass — corrosion resistant, durable, and suitable for demanding environments
• Sealing: Metal-to-metal flare contact for a leak-free connection

Common Applications:

• LP and natural gas lines
• Refrigeration and HVAC systems
• Hydraulic and pneumatic systems
• Power steering lines
• Instrumentation and fuel delivery systems
• Heavy-duty truck and trailer air and fluid systems

Cross-Reference Part Numbers: Automann 177.8426 | Velvac 014206 | Weatherhead 42X6 | PDC F426 | Genfit 42-6

Tectran is a trusted manufacturer of air, hydraulic, and electrical components for the heavy-duty truck, trailer, and bus industries. The 42-6 is a direct-replacement union fitting built to SAE standards for consistent, dependable performance.