The New Holland 87758102 Radiator Cap is a genuine OEM component designed to maintain the correct pressure within your agricultural or construction machinery's cooling system. Operating at 13 PSI (approximately 90 kPa or 0.9 bar), this cap helps prevent coolant boil-over and ensures efficient engine cooling. It is a critical part for the proper functioning and longevity of your New Holland, Case IH, AGCO, Valtra, Massey Ferguson, Challenger, and Steyr equipment, including a wide range of tractors, combines, loaders, and telehandlers.