290-5792 183-8597 Speed Sensor Replacement for Caterpillar CAT Mining Truck 785D 797B Wheel Loader 924G 938H 2905792

Product Overview The 290-5792 / 183-8597 Speed Sensor is a critical diagnostic component designed for Caterpillar (CAT) Heavy Machinery and Mining Equipment. This versatile sensor is engineered to monitor both transmission output speed and engine gear speed (depending on specific model applications), providing real-time rotational data to the vehicle’s electronic control module (ECM). By ensuring precise transmission shifting control and speed synchronization, it prevents erratic power delivery and diagnostic fault codes, making it an essential maintenance replacement part for high-hour commercial fleets. Technical Specifications Main OE Number: 290-5792, 2905792 Interchangeable Numbers: 183-8597, 1838597 Function: Transmission Output / Engine Gear Speed Monitoring Connector: Standard CAT Heavy-Duty Sealed Weatherproof Plug Material: High-Grade Corrosion-Resistant Metal and Premium Molded Composite Condition: 100% Brand New Premium Replacement Broad Vehicle Compatibility This heavy-duty speed sensor is highly versatile and designed for Caterpillar mining platforms and earthmoving machinery, covering the following series: Series Compatible Models & Applications CAT Off-Highway Mining Trucks 784C, 785C, 785D, 797, 797B, 797F Series Large Mining Trucks CAT Wheel Loaders & Tool Carriers 924G, 924H, 928H, 930G, 938H, 993K Heavy Duty Loaders Other CAT Heavy Platforms Compatible with various CAT powertrain systems, tractor scrapers, and large industrial engines requiring 290-5792 specifications Key Benefits Dual-System Utility: Serves as a direct replacement for both transmission tailshaft speed and powertrain synchronization sensors in CAT heavy machinery. High Thermal Stability: Engineered to withstand prolonged exposure to intense transmission oil temperatures, heavy dust, moisture, and high-vibration mining environments. Precision Accuracy: Prevents false “Speed Sensor Fault” dashboard codes, erratic gear shifting, and cruise control dropouts, maintaining optimal vehicle safety. Easy Installation: Direct-fit plug-and-play design (matches OE 290-5792 / 183-8597 specs) requires no custom harness modification. Cross-Reference Guide This sensor interchanges with the following original and aftermarket part numbers: CATERPILLAR: 290-5792, 183-8597, 2905792, 1838597 AFTERMARKET CROSSES: Premium heavy-duty automotive and engine spare parts matching factory calibration Maintenance Tip: If your CAT 785D Mining Truck or 938H Wheel Loader experiences sudden transmission shifting lag or throws a speed signal fault, check the 290-5792 sensor connector for internal corrosion or fluid intrusion. We recommend cleaning the magnetic tip from any metallic shavings during replacement to ensure maximum signal clarity.