Nothing stops your workday faster than an overheated engine. If you've noticed steam coming from under the hood or your temperature gauge climbing into the danger zone, a worn-out radiator cap might be the culprit. This 10 PSI cap does more than just keep coolant from slopping out—it's the pressure control valve that keeps your cooling system working properly when you're pushing hard through long days. What You're Getting Normal reach design that fits right onto your standard radiator neck without any fuss Two-way valve system that lets coolant flow back and forth to the overflow tank as your engine heats up and cools down Pressure rating that raises your coolant's boiling point by 20-30 degrees, keeping it from turning to steam under load Sturdy construction that handles the constant temperature swings and vibration of farm work Safety release valve that prevents dangerous over-pressurization if something goes wrong Built for Real Farm Work This cap works on a wide range of tractors including Ford New Holland 10, 30, 40, 70, 600, 1000, TW, and TS series models, plus Fiat G series, Case IHC MXM series, and Massey Ferguson 100 and Industrial series tractors. Whether you're running a utility tractor for loader work, a row-crop machine for planting, or a bigger tractor for heavy fieldwork, these are the workhorses that keep farms running. Made to Last Farm equipment takes a beating, and radiator caps are no exception. This one's built to handle the constant pressure changes, temperature extremes, and corrosive effects of coolant over years of service. The materials won't deteriorate from antifreeze exposure, and the spring mechanism stays calibrated to open and close at the right pressure. Installation Notes Always let your engine cool completely before removing any radiator cap—even a cold-looking system can build dangerous pressure. Check the radiator neck for cracks or corrosion that could prevent proper sealing before installing the new cap. A good cap can't do its job on a damaged neck.