Review on 💧 Waterproof Automotive Electrical Connectors by Kuject: Expertly Designed for Optimal Performance by Terrance Fisher

Crimps don't hold up well. They don't always fit evenly. When two are next to each other, they shrink at different rates and to different degrees. They don't sit tight on the wires. I have several other Kuject shrink connectors that work great. I don't know why they are so much worse. I have about 50% success rate with them. You're relegated to troubleshooting and interim fixes until I go back and replace the faulty wires with Molex or other higher quality connectors. At least they're cheap, but I'm not sure they're worth the savings when you do it twice and then have to replace what you really want to get right.