Description
Engine compartments expose electrical connectors to extreme temperatures, moisture, and corrosive fluids that degrade standard connectors and cause intermittent electrical faults. The MSD 1-Pin Weathertight Connector 8174 eliminates these reliability issues with molded nylon construction and self-lubricating silicone seals that maintain a secure, moisture-resistant connection in the harshest conditions. Whether you’re running forced induction, custom wiring harnesses, or high-heat ignition systems, this connector ensures consistent performance without the risk of connection degradation or system failure.
- 1-pin configuration
- Nylon construction
- Self-lubricating silicone seals
- Temperature range: -40°F to 257°F
- Indexed design prevents mismatching
- Positive locks with audible click
- Water, dust, and oil resistant
- Black finish
- Sold individually
- MSD part number 8174






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