Vibrant 16658 M8 x 1.0 Metric Port Plug with Crush Washer

The Vibrant Performance M8 x 1.0 Metric Port Plug is a precision-engineered sealing solution designed for blocking off unused ports in turbo systems, oil pans, cylinder heads, and other automotive applications. This plug features metric M8 x 1.0 threading for secure installation in compatible ports.

Key Features:

• M8 x 1.0 metric thread pitch for precise fitment
• Includes crush washer for reliable, leak-free seal
• Durable construction suitable for high-temperature and high-pressure applications
• Ideal for turbocharger systems, oil pans, intake manifolds, and exhaust components
• Prevents contamination and maintains system integrity

This port plug is an essential component for custom builds, engine swaps, or when blocking off unused sensor ports, oil feed/return lines, or vacuum ports. The included crush washer ensures proper sealing without the need for additional sealants in most applications.