Features 1、1000W Power: This water jacket heater is widely used in various engine coolant preheating, with 1000W high power, efficient and practical. 2、Constant Temperature: The constant temperature device regulates engine coolant temperature about 50℃ efficiently and stably. 3、Efficiency Improvement: The engine water jacket heater can greatly reduce engine heat loss and improve operating efficiency. 4、Premium Materials: The heater is made of premium ABS and aluminum alloy material, with low vibration, strong impact resistance, strong and sturdy. 5、IP54 Protection Class: The heater is IP54 grade waterproof and dustproof, features good stability and maintains excellent heating performance. Specification Item Type: Engine Water Jacket Heater Material: ABS, Aluminum Alloy Module: FS-001-1 Main Functions: Widely applicable to all kinds of engine coolant preheating Rated Voltage: 120V Rated Power: 1000W Engine Displacement (L): 2.5-5.7 Thermostat Set Point: 50°C Insulation Resistance: ≥50MΩ Inlet and Outlet Size: Approx. 16mm/0.6in Maximum Water Pressure: 0.5MPA Protection Class: IP54 Package List 1 x Engine Water Jacket Heater 4 x Screw 4 x Screw Cap 4 x Accessory 1 x Manual