International 1678120C1 Delay Relay PAI 451389OEMCROSS REFERENCE: 4333 1678120C1 1678120 1678120C1 APPLICATION: International Navistar Multiple Use Application. DETAILS: Genuine Part Relay Delay 5 Pin Two Second Delay 12 VDC. BRAND: PAI 451389OEM International 1678120C1 Delay Relay PAI 451389OEM. Truck repair parts and heavy truck parts. Maintains controlled timing sequence and supports stable electrical performance. All components are proudly manufactured in the U. S. A. by PAI Industries Inc., an