When you’re out in the field with your old Farmall and you see that temperature gauge creeping up, a faulty radiator cap might be the culprit. This simple but critical part maintains proper system pressure to keep your coolant from boiling over, even when you’re pulling hard through tough ground. A worn cap lets precious coolant escape and air sneak in, leading to hot spots and overheating problems you don’t need.
What You’re Getting
- Maintains proper cooling system pressure to raise coolant boiling point
- Quality seal prevents coolant loss and keeps air out of the system
- Spring-loaded pressure relief protects against system damage
- Direct replacement for original Case IHC radiator cap design
- Built to handle the temperature swings of vintage tractor cooling systems
Built for Real Farm Work
This cap fits the classic Case IHC Farmall tractors that have been the backbone of American farming for decades. Whether you’re running a Farmall H for hay work, a Super M for heavy tillage, or any of the numbered series for general farm duties, this cap keeps your cooling system working like it should.
Made to Last
Vintage tractors need parts that can handle their unique demands. This radiator cap features robust construction with a quality gasket that maintains its seal through years of heat cycling and vibration. The pressure relief spring is calibrated to protect your cooling system while keeping temperatures in the safe zone.
Good to Know
Always let your engine cool completely before removing any radiator cap – even on older tractors, hot coolant can cause serious burns. Check the radiator neck for any cracks or corrosion that might prevent a good seal. If you’re constantly adding coolant but can’t find a leak, start by checking this cap first.
