Truck owners and mechanics, listen up - if you're dealing with coolant level issues on your Kenworth or Peterbilt, this KZ359001 sensor is exactly what you need. This isn't some cheap knockoff - it's built to OEM specifications and fits perfectly in T680, T880, and 579 models without any modification needed. The sensor does one job but it's super important - it monitors your coolant levels to prevent overheating and engine damage. Trust me, you don't want to ignore a failing coolant sensor because engine repairs cost way more than this simple replacement. Installation is pretty straightforward if you're mechanically inclined - just make sure the engine is cool and you've got the right tools. The plastic housing is durable and designed to handle the heat and vibration of truck operation. The part comes well-packaged with clear identification, so you know you're getting the right component. I've installed several of these in our fleet, and they've all performed exactly as expected. No more false warnings or missed alerts about low coolant. It's one of those maintenance items that's easy to overlook but can save you from major headaches down the road. Keep a spare in your toolbox - these sensors do eventually wear out, and having one on hand can prevent downtime. Your engine will thank you for keeping proper tabs on its cooling system!
Free 30-day returns 
Free 30-day returns
