OLD INTERNATIONAL HARVERSTER DEALER BACK ROOM CLEANOUT. You are looking at a NOS 12V DC Heater Motor pt#: 1699291C1. Superseded: FLTBM1699291. Direct Aftermarket Replacement For OEM #s: 1699291C1, 1699291-C1, 7787890063, 3093425. CROSS REFERENCES: AIRSRCE 3942, SUNBM-1049, 35280, 203125, 890063, FLTBM1699291, 1013004, 203125, 3942, 3947, 010818, 1504002. INTERCHANGE: 3942 203125 2809-541-109 2809-541-188 1699291C1 1699291-C1 2500485C1 301015BSM 3949389. Generally fits 1988-1999 Navistar truck. Do your own research before buying. Retails for up to $119. You can’t beat our price.