Enhance the performance and reliability of your air-cooled diesel engine with this high-quality AVR Automatic Voltage Regulator, specially designed for models 178F and 186F. Constructed with a durable aluminum shell, this voltage regulator features excellent heat dissipation and corrosion resistance, ensuring long-lasting use even in demanding agricultural environments. Key Features: · Durable Aluminum Shell: Provides superior heat dissipation and corrosion resistance, maintaining stable operation and extending the regulator’s service life. · Optimized for 178F & 186F Air-Cooled Diesel Engines: Designed specifically to deliver output voltages greater than 12V, ensuring compatibility and optimal performance with your diesel engine models. · Comprehensive Protection System: Equipped with over-current protection, over-temperature protection, short circuit protection, input reverse connection protection, waterproof protection, and low voltage protection, safeguarding your engine and regulator for safe and reliable operation. · Easy Installation: Features a convenient 60mm (2.36 inches) installation hole distance and comes with 3 wires and an integrated fuse, making installation quick, simple, and secure. · Ideal for Agricultural Use: Built to meet the rigorous demands of agricultural machinery, this AVR promotes high working efficiency and stable engine performance in farming applications. Specifications: · Item Type: AVR Automatic Voltage Regulator · Color: Gray · Material: Aluminum · Number of Wires: 3 Wires · Output Voltage: Greater than 12V · Protection Mode: With fuse · Installation Hole Distance: Approx. 60mm / 2.36in · Application Field: Agriculture Package Includes: · 1 x AVR Automatic Voltage Regulator This AVR Automatic Voltage Regulator is a reliable and efficient solution tailored to enhance the voltage stability of your 178F or 186F air-cooled diesel engine, especially in agricultural settings. Its robust construction with advanced protection features ensures safe, durable, and optimal engine operation.