MSD Weather Tight Pin Connectors won’t come apart accidentally or allow water, chemicals or vibration to compromise the connection. Manufactured from a high-quality nylon material to operate at full potential in both hot and cold extremes – from -40° to +257°F – these connectors are indexed to prevent mismatching.
Each terminal is set up for maximum electrical isolation, with its own tower to eliminate shorting between the wires. These male towers, which adhere to female shrouds, utilize self-lubing silicone seals to keep engine compartment fluids and other potentially harmful debris out.
You’ll know you have a secure connection thanks to the positive locking mechanism by the audible “click.” Your MSD Weather Tight Pin Connectors are backed by a limited warranty.