Metric Plug with 1/8″ Port & Aluminium Washer

🔧 Product Description

The Fittings247 Metric Plug with 1/8″ Port & Aluminium Washer is a versatile adaptor designed to seal a metric female port while providing an additional 1/8″ NPT outlet for sensors, gauges, or auxiliary lines. Featuring a metric male thread with internal hex drive, this plug allows easy installation while maintaining a clean, low-profile finish.

Supplied with an aluminium crush washer, it ensures a reliable, leak-free seal in high-pressure environments, making it ideal for fuel, oil, coolant, and hydraulic systems in both performance and street applications.

⚙️ Key Features

• Metric male plug with integrated 1/8″ NPT port
• Includes aluminium crush washer for secure sealing
• Internal hex (Allen key) drive for easy installation
• Allows addition of sensors, gauges, or fittings
• Precision-machined for accurate fit and durability
• Suitable for high-pressure fluid systems

🚗 Fitment & Application

• Fits female metric threaded ports
• Suitable for engine blocks, radiators, oil systems, and hydraulic components
• Ideal for adding temperature, pressure, or oil sensors
• Universal use in automotive, performance, and custom builds

🛠️ Installation Notes

• Ensure threads and sealing surfaces are clean and undamaged
• Install using correct Allen key size
• Tighten until aluminium washer is properly compressed
• Use thread sealant on 1/8″ NPT port only
• Replace crush washer if removed or reused

🔩 Specifications

• Brand: Fittings247
• Type: Metric plug with auxiliary port
• Drive Type: Internal hex (Allen)
• Seal Type: Aluminium crush washer
• Secondary Port: 1/8″ NPT
• Material: Aluminium or plated steel (variant dependent)
• Application: Fuel, oil, coolant, and hydraulic systems