OEM number :904-7631,577.59503 N9267001,RP31640002,S23845
Compatible with Kenworth T660 T800 W900,Peterbilt 348 365 367 382 384 385 386 389 coolant tank
Prevents Engine Overheating Monitors coolant levels in real time. Triggers a dashboard warning light when coolant is low, allowing timely refills. Helps avoid engine overheating, head gasket failure, and costly downtime.
Heavy-Duty Construction Corrosion-resistant housing for long service life. Sealed 3-pin connector prevents moisture and dirt intrusion. Withstands high temperatures and pressure fluctuations in the cooling system.
Easy Installation Plug-and-play design—no programming or calibration needed. Simple screw-in or press-fit installation (varies by truck model). Includes a sealing gasket (where applicable) to prevent leaks.