Radiators for International Tractors & Equipment
Find direct-fit replacement radiators for International Harvester tractors at Quality Farm Supply. From classic Farmall models to the powerful International 1066 and 1466, we stock OEM-spec radiators built to restore proper cooling and protect your engine through every season of hard work.
Why Replace Your International Tractor Radiator?
International Harvester tractors have earned a reputation for durability — but even the toughest machines need cooling system maintenance. A cracked core, leaking end tank, or clogged radiator can cause overheating that leads to serious engine damage and costly downtime. A quality replacement radiator is the most reliable fix to keep your IH tractor running strong.
Compatible International Models Include:
- Farmall A, B, C, H, M, Super M, 100, 130, 140, 200, 230, 240, 300, 350, 400, 450
- International 504, 544, 574, 584, 595, 624, 644, 674, 684, 695
- International 706, 756, 766, 806, 826, 856, 886, 966, 986
- International 1066, 1086, 1206, 1256, 1456, 1466, 1486, 1566, 1586
- International 3088, 3288, 3488, 3688 and related models
Reference your OEM part number for an exact match, or contact our team for help identifying the right radiator for your International model and serial number.
Northern Factory
Radiator for International 370414R1 370415R92 370414R92 – 460
SKU:QFS-370414R1
Radiator for International replaces OEM numbers 370414R1, 370415R92, 370414R92. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 460, 560 - Replaces OEM Numbers 370414R1, 370415R92, 370414R92
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 388458R91 – 424, 444, 2424, 2444
SKU:QFS-388458R91
Radiator for International replaces OEM number 388458R91. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 424, 444, 2424, 2444 - Replaces OEM Number 388458R91
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 369400R94 – 140
SKU:QFS-369400R94
Radiator for International replaces OEM number 369400R94. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 140 - Replaces OEM Number 369400R94
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 351798R92 352629R92 357158R92 357339R91 50970DEX 356511R92
SKU:QFS-351798R92
Radiator for International replaces OEM numbers 351798R92, 352629R92, 357158R92, 357339R91, 50970DEX, 356511R92. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: M, MD, MDV, MV, Smta, Super M, Super MDV, Super W-6, W-6 - Replaces OEM Numbers 351798R92, 352629R92, 357158R92, 357339R91, 50970DEX, 356511R92
Fits McCormick: Super W-6, W-6 - Replaces OEM Numbers 351798R92, 352629R92, 357158R92, 357339R91, 50970DEX, 356511R92
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 65426C1 396351R1 403649R1
SKU:QFS-65426C1
Radiator for International replaces OEM numbers 65426C1, 396351R1, 403649R1. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: Farmall 544, 70 Hydro, 86 Hydro, 666, 686, 706, 756, 766, 2544, 2706, 2756 - Replaces OEM Numbers 65426C1, 396351R1, 403649R1
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 58124DBX 358104R93 35847R92 369644R91 358105R91
SKU:QFS-58124DBX
Radiator for International replaces OEM numbers 58124DBX, 358104R93, 35847R92, 369644R91, 358105R91. For Pressurized Systems. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: A, B, BN, Farmall AV, Super AV, Super AV-1 - Replaces OEM Numbers 58124DBX, 358104R93, 35847R92, 369644R91, 358105R91
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 352628R91 352628R92 – H, HV, Super H
SKU:QFS-352628R91
Radiator for International replaces OEM numbers 352628R91, 352628R92. Draincock Located Directly Behind Bottom Hose Connection (3/8" Npt Drain). Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: H, HV, Super H, Super W-4, W-4, 0-4, 0S-4 - Replaces OEM Numbers 352628R91, 352628R92
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 146508C1 146572C2 – 5088, 5288, 5488
SKU:QFS-146508C1
Radiator for International replaces OEM numbers 146508C1, 146572C2. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 5088, 5288, 5488 - Replaces OEM Numbers 146508C1, 146572C2
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 146405C1 146503C1 146412C2 – 3088
SKU:QFS-146405C1
Radiator for International replaces OEM numbers 146405C1, 146503C1, 146412C2. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 3088, 3288, 3488, 3688 - Replaces OEM Numbers 146405C1, 146503C1, 146412C2
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 357339R91 357158R92 – Super W-6, W-6
SKU:QFS-357339R91
Radiator for International replaces OEM numbers 357339R91, 357158R92. 4 Row Version Of 219557. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: Super W-6, W-6 - Replaces OEM Numbers 357339R91, 357158R92
Fits McCormick: Super W-6, W-6 - Replaces OEM Numbers 357339R91, 357158R92
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International A55650C2 – 715, 815, 915, 1440
SKU:QFS-A55650C2
Radiator for International replaces OEM number A55650C2. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: 715, 815, 915, 1440 - Replaces OEM Number A55650C2
Please verify the OEM reference number and equipment fitment before ordering.
Northern Factory
Radiator for International 58124DBX
SKU:QFS-58124DBX
Radiator for International replaces OEM number 58124DBX. For Non-Pressurized Systems. Built for reliable replacement performance, this part is a strong option for restoring proper equipment function.
Fits International: A, B, BN, Farmall AV - Replaces OEM Number 58124DBX
Please verify the OEM reference number and equipment fitment before ordering.