This high-quality engine coolant temperature sensor features a durable brass construction with 1/8 NPT threading and a black connector for reliable performance. Designed for precise temperature monitoring in various heavy equipment applications, this sensor helps maintain optimal engine operating conditions. Compatible with multiple equipment models including 325, 328, 329, 331, 334, 335, 337, 341, 425, 428, 430, 435, and E-series models ranging from E25 to E55. The robust brass threading ensures a secure fit and excellent heat conductivity, while the black connector provides quick and secure electrical connection. This sensor plays a crucial role in your engine's temperature management system, helping prevent overheating and ensuring efficient operation. The precision-engineered design delivers accurate temperature readings to your engine's control unit, making it an essential component for maintaining proper engine performance and longevity.