Tectran 109B Brass Square Head Plug 1/4" NPT Male Pipe Thread

The Tectran 109B is a 1/4" NPT male brass square head plug designed for sealing open ports in air, hydraulic, and fluid line systems on heavy-duty trucks, trailers, and buses. The square head drive allows for secure tightening with a wrench, creating a reliable, leak-proof seal in demanding transport applications.

Key Features:

• Thread Size: 1/4" NPT (National Pipe Taper) male thread
• Material: Solid brass construction for corrosion resistance and durability
• Drive Style: Square head for easy wrench installation and removal
• Suitable for use in air brake, hydraulic, fuel, and transmission systems
• Compatible with copper, brass, aluminum, and steel fittings and tubing
• Designed for heavy-duty truck, trailer, and bus applications
• Built to stringent industry standards for safety and reliability

Tectran has been a trusted manufacturer of air, hydraulic, and electrical components for the transportation industry since 1972, supplying heavy trucks, trailers, and buses with dependable connection system hardware.