Truck owners and mechanics, this 3-wire low coolant sensor pigtail connector is exactly what you need for repairing or replacing damaged wiring on your Peterbilt or Kenworth trucks! This repair end connector is designed specifically to work with the low coolant level sensors in these heavy-duty trucks, replacing part numbers like Q21-6007S and N9267001. The quality is solid - it's made from durable materials that provide stability and long-lasting performance, so you won't have to worry about it failing prematurely. Installation is straightforward with a plug-and-play design that makes the repair process much easier than trying to rig something up yourself. The three-wire configuration ensures proper connection and function with your truck's coolant monitoring system. Before you purchase, it's super important to check that this matches your specific truck model and existing connector - compare the part numbers and look at the pictures provided to ensure proper fitment. Having the right connector can save you from bigger electrical issues down the road. The package includes one pigtail connector, which is typically all you need for a single repair job. Whether you're a professional mechanic working on fleet vehicles or a truck owner doing your own maintenance, having the correct replacement parts like this pigtail connector makes repairs much smoother and more reliable. If you're dealing with a damaged low coolant sensor connector on your Peterbilt or Kenworth, this replacement pigtail is definitely the right solution to get your warning system working properly again.