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Frost Plug Engine Block Heater with Cord – 1 Inch NPT Threaded

Original price was: $69.30.Current price is: $53.74.

Sale!
SKU: SMA-GE11470 Category:

When winter hits and your diesel tractor won’t turn over on those cold mornings, there’s nothing more frustrating than wasting precious daylight cranking a stubborn engine. This frost plug engine heater gives you the reliable warm-up your engine needs, heating the coolant so your tractor fires up quickly even when temperatures drop below freezing.

What You’re Getting

  • 400-watt heating element that warms coolant efficiently for dependable cold-weather starting
  • Standard 1-inch NPT threads for direct installation in most engine frost plug openings
  • 120-volt AC power with included cord for convenient plug-in operation
  • Durable construction that handles the temperature cycles and vibration of farm life
  • Direct replacement design that installs without modifications or adapters

Built for Real Farm Work

This heater fits most diesel tractors and farm equipment where reliable cold-weather starting is essential. Whether you’re running older utility tractors, mid-size row-crop machines, or heavy equipment that needs to start every morning regardless of weather, this heater keeps your coolant warm so combustion chambers reach operating temperature faster.

Made to Last

Built by TISCO to handle the demands of farm equipment, this heater uses quality materials that resist corrosion and thermal stress. The heating element maintains consistent performance through countless heating cycles, while the threaded design creates a secure, leak-proof seal in your engine block.

Installation Notes

Installation involves removing an existing frost plug and threading this heater into the opening—most engines have multiple frost plug locations to choose from. The included 12-inch cord can be replaced if needed using part 773320M1. Always drain some coolant before installation and check that the threads are clean for a proper seal.