KatsHeaters 11611 600 Watt 51mm Frost Plug Engine Heater

The Kat's 11611 is a 600-watt frost plug engine heater designed to preheat your vehicle's engine block during cold weather conditions. This electric heater installs directly into a 51mm (2-inch) frost plug opening, providing efficient heat transfer to the engine coolant and surrounding block.

Key Features:

• 600-watt heating element for effective cold weather engine preheating
• Fits standard 51mm (2-inch) frost plug openings
• Reduces engine wear during cold starts by ensuring proper oil flow and lubrication
• Improves fuel economy and reduces emissions by promoting better fuel vaporization
• Provides faster, easier engine starts in freezing temperatures
• Helps prevent engine damage from cold weather starts

Frost plug heaters work by warming the engine coolant and block from the inside, ensuring your engine reaches optimal operating temperature more quickly. This reduction in cold-start stress extends engine life while providing immediate benefits in fuel efficiency and reduced environmental impact. The heater plugs into a standard 120V AC outlet and should be used with a timer or thermostat for optimal energy efficiency.