Description
When the temperature drops and your International Harvester doesn’t want to turn over, you know the frustration of dealing with a cold-soaked engine. Diesel engines hate cold starts, and without a block heater, you’re looking at long cranking sessions that drain your battery and put extra wear on your starter. This 750-watt block heater keeps your engine’s coolant warm so it starts easier and reaches operating temperature faster.
What You’re Getting
- 750 watts of heating power – enough to warm your engine block without overloading circuits
- 1-5/8″ diameter with O-ring seal for a secure, leak-free installation
- Block-type design that mounts directly into your engine’s freeze plug opening
- 120-volt operation works with standard farm electrical systems
- Compatible replacement cord available (GE24C) when your cord needs replacing
Built for Real Farm Work
This heater fits the International Harvester 340 utility tractors, 504 and 2504 models, plus most six-cylinder International engines. These are the workhorses you’ll find pulling cultivators, running hay equipment, and handling general farm duties where reliable starting matters most.
Made to Last
The block-type design with O-ring seal prevents coolant leaks that can leave you stranded. Built to handle the constant heating and cooling cycles that come with farm life, plus the vibration and temperature extremes your tractor faces season after season.
Installation Notes
This heater installs in place of a freeze plug, so you’ll need to drain some coolant and remove the existing plug. The O-ring seal ensures a tight fit, and most installations take about an hour. Make sure to test the heater before the first cold snap hits – it’s a lot easier to troubleshoot electrical issues when you’re not fighting freezing temperatures.
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