Vibrant Performance Metric Port Plug M12 x 1.0 Allen Head Aluminum Black Anodized, Part 16667

The Vibrant Performance Metric Port Plug, Part 16667, is designed to seal unused M12 x 1.0 threaded ports in automotive, motorsport, fabrication, and fluid-system applications. Its compact plug design provides a clean, secure way to close an open port while helping protect the surrounding system from contamination and unwanted leaks.
Constructed from lightweight aluminum, this metric port plug features a durable black anodized finish for improved surface protection and a professional appearance. The internal Allen head allows installation with a hex key, making it practical for confined areas where conventional wrench access may be limited. The M12 x 1.0 thread is intended for compatible metric ports and fittings, so verify thread specifications before installation.
Vibrant Performance Part 16667 is supplied individually and is suitable for custom plumbing assemblies, engine compartments, fuel systems, oil systems, cooling systems, and other applications requiring a reliable threaded closure. Install using appropriate thread-sealing practices for the intended fluid and operating conditions, and avoid overtightening to help prevent damage to the aluminum component or mating port.

Features:

• Brand: Vibrant Performance

• Part Number: 16667

• Product Type: Metric port plug

• Thread Size: M12 x 1.0

• Drive Type: Internal Allen head

• Material: Aluminum

• Finish: Black anodized

• Application: Seals compatible unused metric threaded ports

• Quantity: Sold individually