Description
There’s nothing like watching your temperature gauge climb when you’re in the middle of cutting grass or moving dirt with your compact John Deere. A worn radiator cap might seem like a small thing, but it’s actually the unsung hero of your cooling system. This 13 PSI cap maintains the right pressure to keep your coolant from boiling over, even when you’re pushing your tractor hard on those hot summer days.
What You’re Getting
- 13 PSI pressure rating that raises your coolant’s boiling point for better heat protection
- OE-type construction built to handle the constant pressure cycles of farm work
- Precision fit for 32mm inner diameter radiator necks with 16mm deep threads
- Quality sealing system that prevents coolant loss and keeps contaminants out
Built for Compact Tractor Work
This cap fits a wide range of John Deere compact and mid-size tractors, from the 345 and 355D lawn tractors that handle your mowing duties to the 670, 770, and 970 utility models that tackle loader work and field chores. Whether you’re running a 425 around the property or working hard with a 1070 on the farm, these machines generate serious heat that needs proper cooling system pressure.
Made to Last
Radiator caps take more abuse than most folks realize – constant heating and cooling cycles, pressure changes, and exposure to engine bay heat. This OE-type cap uses quality materials that maintain their seal and spring tension through years of temperature swings and vibration. It’s built to handle the demanding conditions your compact tractor faces.
Installation Notes
Always let your engine cool completely before removing the old cap – hot coolant under pressure can cause serious burns. The new cap threads on in seconds, but take a moment to check the radiator neck for any corrosion or damage that could prevent a good seal. A clean neck ensures your new cap does its job properly.
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