MSD 8174 Weathertight Sealed Electrical Connector - 1-Pin

The MSD 8174 is a single-pin weathertight sealed connector engineered for reliable electrical connections in demanding automotive and motorsport environments. Sold individually, this connector is purpose-built to maintain a secure, corrosion-free connection even when exposed to the harshest under-hood conditions.

Key Features:

• Special nylon construction rated to withstand temperatures from -40°F to +257°F
• Indexed design prevents mismatching for foolproof installation
• Positive locking mechanism produces an audible click to confirm a complete, secure connection
• Dedicated terminal towers provide maximum electrical isolation, eliminating the risk of shorts between wires
• Self-lubricating silicone seals on each terminal tower protect against water, dust, oil, and engine compartment fluids
• Hinged back prevents pins from accidentally backing out
• Quick-disconnect design for easy service and installation
• Resistant to water, chemicals, vibration, temperature extremes, and dirt

The MSD 8174 Weathertight Connector is a universal-fit connector compatible with MSD ignition systems and a wide range of custom wiring applications. It is also compatible with GM WeatherPak-style connector tooling. Whether you are building a custom wiring harness, repairing an existing connection, or upgrading to sealed connectors, the MSD 8174 delivers the performance and protection required for professional-grade electrical work.