View 1 Photo View 0 Videos International 1800 LOADSTER Radiator for a 1975 International Harvester 1800 LOADSTER $150 USD HAD 446 ORIGINALLY,WILL BE TESTED,75 1800 LOADSTAR 90 DAY WARRANTY, Engine Make: GM/Chev (HD), Engine Model: 427 ConditionUsedFits To Make(s)International HarvesterFits To Model(s)1800 LOADSTERWill Fit Year(s)1975Stock Number110425-4 MLS Number13973010CategoryRadiators Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info