Features 1、DURABLE MATERIAL: Tested for vibration and impact. The nickel chromite alloy material can extend the service life 2、HIGH EFFICIENCY AND LOW CONSUMPTION: The product can greatly reduce heat loss and improve operation efficiency, widely used for preheating various engine coolant 3、PRACTICAL AND SAFE: Applicable to all types of generator coolant preheating, applicable generator displacement is from 0‑0.25(L), IP54 protection class 4、TECHNICAL PARAMETERS: Voltage for , rated power is 500W, 2A current, 50℃ constant temperature, stable and reliable 5、CORROSION RESISTANT ALUMINUM ALLOY: Using excellent aluminum alloy material, light weight, possess good strength and good corrosion resistance Specification Item Type: Engine Coolant Heater Material: Aluminum alloy and nickel chromite alloy Rated Power: 500W Current: 2A Applicable Generator Displacement: 0-0.25 (L) Constant Temperature Point: 50℃ Protection Level: IP54 Main Functions: Suitable for all types of generator coolant preheating Package List 1 x Heater 4 x Screw 4 x Nuts 4 x Steel Ring