This high-pressure sensor is specifically designed for heavy equipment applications, compatible with various excavator and construction machinery models including those with 4HK1, 6HK1, 6UZ1, 6WG1 engines, as well as D155AX-5 and WA450-5L equipment. The robust construction features a threaded connection and durable metal housing with protective coating, ensuring reliable performance in demanding industrial environments. This precision-engineered sensor provides accurate pressure monitoring essential for optimal engine performance and equipment safety. The compact design includes a secure electrical connector and precise calibration to meet OEM specifications. Perfect for maintenance professionals and fleet operators looking to maintain their equipment's performance and reliability. Each unit comes with part number 499000-4441 clearly marked for easy identification and inventory management.