International 130704C1 Radiator Filler Opening Cap

International 130704C1 Radiator Filler Opening Cap is an OEM cooling system component used on International/Navistar trucks and equipment. It seals the radiator filler neck, maintains proper system pressure, and prevents coolant loss while allowing controlled pressure release for engine safety. Technical Specifications: Product Type: Radiator Filler Cap Manufacturer: Navistar International Corporation Part Number: 130704C1 Material: Steel with corrosion-resistant finish, rubber sealing gasket Function: Seals radiator filler neck, maintains cooling system pressure, prevents coolant overflow Pressure Rating: Standard OEM spec (typically 7–15 psi depending on application) Application: International trucks, buses, and equipment cooling systems Installation: Direct-fit to OEM radiator filler opening Country of Manufacture: USA Please review pictures carefully and let us know if you have any questions!