Description
Nothing ruins a cold morning like a tractor that won’t start when you’ve got cattle to feed or snow to move. When temperatures drop, diesel engines can be downright stubborn, and a worn heater plug is often the culprit keeping you from getting to work. This heater plug provides the pre-heat your diesel engine needs to fire up reliably in cold weather, heating the combustion chamber so your engine starts quickly instead of cranking endlessly while you’re burning daylight.
What You’re Getting
- Provides the extra heat needed to warm the combustion chamber and make cold diesel fuel ignite reliably
- Reduces cranking time that wears out starters and batteries
- Helps reduce white smoke and rough running that occurs when diesels start cold
- Quality construction handles the thermal cycling of heating and cooling
Built for Real Farm Work
These versatile mid-range tractors are the backbone of many farm operations, handling everything from loader work to field operations. Many farm tractors depend on these plugs to start during winter months when every minute of daylight counts for getting work done. Whether you’re using your 5400 series for utility work or your 6400 series for heavy field tasks, reliable starting is essential when time matters most.
Made to Last
This heater plug is built to handle the demanding conditions of farm life – temperature extremes, moisture, and constant thermal cycling. Quality construction ensures the plug heats up quickly and maintains proper temperature for reliable starting, giving you the dependable cold-weather starting you need season after season.
Installation Notes
Before installation, clean the cylinder head threads thoroughly and apply anti-seize compound to the threads to prevent the plug from seizing in the head. Don’t overtighten, as this can damage the plug or cylinder head threads. Test the plug operation after installation to ensure proper heating before you need it on that first cold morning.






Reviews
There are no reviews yet.