Heavy Duty Engine Heater For Preheating Diesel And Gas Engines With Thermostat No Pump Needed Weather Tight Coolant Preheater For Five Point Seven Liter To Eight Point Two Liter Engines 350 To 500 CID Thermosiphon Action One Year Warranty

Heavy Duty Engine Heater for 5.7-8.2L Engines (Single Unit)
✔️ 208V, 1.5 kW, 7.2A, thermosiphon heat, 80°F to 100°F on/off

Heavy-duty coolant heater designed to pre-warm diesel and gas engines, ideal for trucks, construction equipment, marine vessels, and industrial machinery in cold climates. It relies on thermosiphon circulation with no pump required, keeping coolant steady before startup.

✅ Pre-Heat: Diesel and Gas engines, construction equipment, trucks, marine and industrial applications
✅ Heating Fluid: Engine coolant, water, other - No pump needed (thermosiphon principle)
✅ Engine Displacement: 350-500 CID (5.7-8.2 L)
✅ Volts: 208V - kW: 1.5 - AMPS: 7.2 - 60Hz - Single Phase
✅ Temperature Range: ON: 80°F (27°C) - OFF 100°F (38°C)

💡 What is an engine coolant heater used for and how does it help with cold starts?

In cold weather, this handy unit warms the engine coolant before startup to shorten warm-up time and reduce engine wear. - Keeps oil and coolant warm for smoother cold starts - Lowers fuel use during warm-up by reducing idle time - Thermosiphon action requires no pump, simple installation - Compatible with 5.7-8.2 L engines and 208V single-phase power