Agricultural & Heavy Equipment AC Blower Motors & Parts
The blower motor is what puts cold air where it needs to go — into the cab and onto the operator. A failing blower motor means reduced airflow, uneven cooling, or no air movement at all, even when the rest of the AC system is functioning perfectly. In the heat of hay season or harvest, a malfunctioning blower makes a long day in the cab miserable.
Quality Farm Supply stocks blower motors and blower components for a wide range of tractors, combines, skid steers, and heavy equipment — direct-fit replacements built to OEM specifications for reliable cab comfort in demanding field conditions.
Signs Your Blower Motor Needs Replacement
- Weak or no airflow — the AC system is charged and running, but little or no air is coming through the vents
- Intermittent operation — the blower cuts in and out, often a sign of a failing motor or worn brushes
- Unusual noise — grinding, squealing, or rattling from the blower housing indicates bearing wear or debris in the fan
- Only works on certain speeds — speed control issues can point to the blower motor resistor or the motor itself
- Burning smell — an overheating blower motor is a fire risk and should be replaced immediately
Blower Motor Service Tips
- Check the cabin air filter before replacing the blower motor — a severely clogged filter can cause the motor to overwork and fail prematurely
- Inspect the blower housing for debris such as chaff, leaves, or rodent nesting material that can restrict airflow and damage the fan
- Verify voltage at the motor connector before replacement to rule out wiring or switch issues
Need a complete cab comfort solution? Pair your blower motor with a new evaporator, expansion valve, or other AC components — or shop our complete AC overhaul kits for a full system refresh in one order.
AP Air
Blower Motor Assembly for Caterpillar 453-2441
SKU:QFS-BM40634
Blower Motor Assembly for Caterpillar 453-2441
Blower Motor Assembly for Caterpillar replaces OEM number 453-2441. Includes 4 Prong 3 Speed Resistor. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Truck: 725C Articulated, 725C2 Articulated, 730C Articulated - Replaces OEM Number 453-2441
Fits Caterpillar Wheel Loader: 950 GC Wheel - Replaces OEM Number 453-2441
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Case IH 450411A1
SKU:QFS-BM40154
Blower Motor Assembly for Case IH 450411A1
Blower Motor Assembly for Case IH replaces OEM number 450411A1. Includes 3 Speed Internal Resistor. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Tractor: PJN55, PJN65, PJN75, PJV55, PJV65, PJV75 - Replaces OEM Number 450411A1
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Caterpillar 322-7212 - Heavy-Duty
SKU:QFS-BM4053-24
Blower Motor Assembly for Caterpillar 322-7212 - Heavy-Duty
Blower Motor Assembly for Caterpillar replaces OEM number 322-7212. HD Sealed Motor, 4 speed, 24 Volt. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Stationary Engine: 3512, 3516 - Replaces OEM Number 322-7212
Fits Caterpillar Track Dozer: D6N - Replaces OEM Number 322-7212
Fits Caterpillar Truck: 785B Quarry, 785D Quarry, 789B Quarry, 789C Quarry, 789D Quarry, 793C Quarry, 797B Quarry - Replaces OEM Number 322-7212
Fits Caterpillar Wheel Loader: 950 GC Wheel, 950L Wheel, 962L Wheel - Replaces OEM Number 322-7212
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Caterpillar 146-6372
SKU:QFS-BM3506
Blower Motor Assembly for Caterpillar 146-6372
Blower Motor Assembly for Caterpillar replaces OEM number 146-6372. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Excavator: 301.5 Mini, 302.5 Mini, 303.5 Mini, 304.5 Mini - Replaces OEM Number 146-6372
Fits Caterpillar Skidsteer: 216, 232, 236, 246, 248, 252, 262, 277 Multi-Terrain - Replaces OEM Number 146-6372
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Case IH 1-34-684-473
QFS-BM40218
Blower Motor Assembly for Case IH 1-34-684-473
Blower Motor Assembly for Case IH replaces OEM number 1-34-684-473. Blower Assembly Fits Case/IH CS, CVT, CVX Models. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Tractor: CS100, CS110, CS120, CS130, CS150, CS78, CS80, CS86, CS90, CS94 and more - Replaces OEM Number 1-34-684-473
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Claas 11416880
SKU:QFS-BM39042
Blower Motor Assembly for Claas 11416880
Blower Motor Assembly for Claas replaces OEM numbers 0011416880, 11416880. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Claas Tractor: Ares 540 RX/RZ, Ares 546 RX/RZ, Ares 556 RX/RZ, Ares 566 RX/RZ, Ares 610 RX/RZ, Ares 616 RC, Ares 616 RX/RZ, Ares 620 RX/RZ, Ares 626 RX/RZ, Ares 630 RX/RZ and more - Replaces OEM Number 11416880
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Claas 11350600
SKU:QFS-BM4088
Blower Motor Assembly for Claas 11350600
Blower Motor Assembly for Claas replaces OEM numbers 001.135.060.0, 11350600. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Claas Tractor: Ares 617, Ares 657, Ares 697, Arion 410, Arion 420, Arion 430, Arion 510, Arion 520, Arion 530, Arion 540 and more - Replaces OEM Number 11350600
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Claas 000.625.861.3
SKU:QFS-BM4086
Blower Motor Assembly for Claas 000.625.861.3
Blower Motor Assembly for Claas replaces OEM number 000.625.861.3. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Claas Combine: Lexion 405, Lexion 410, Lexion 415, Lexion 420, Lexion 430, Lexion 440, Lexion 450, Lexion 460, Lexion 470, Lexion 480 and more - Replaces OEM Number 000.625.861.3
Fits Claas Forage Harvester: 830 Jaguar, 840 Jaguar, 8550 Jaguar, 860 Jaguar, 8700 Jaguar, 880 Jaguar, 900 Jaguar, 930 Jaguar, 940 Jaguar, 950 Jaguar and more - Replaces OEM Number 000.625.861.3
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Claas 000.546.585.3
SKU:QFS-BM4087
Blower Motor Assembly for Claas 000.546.585.3
Blower Motor Assembly for Claas replaces OEM number 000.546.585.3. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Claas Combine: Lexion 405, Lexion 410, Lexion 415, Lexion 420, Lexion 430, Lexion 440, Lexion 450, Lexion 460, Lexion 470, Lexion 480 and more - Replaces OEM Number 000.546.585.3
Fits Claas Forage Harvester: 830 Jaguar, 840 Jaguar, 8550 Jaguar, 860 Jaguar, 8700 Jaguar, 900 Jaguar, 930 Jaguar, 940 Jaguar, 950 Jaguar, 960 Jaguar and more - Replaces OEM Number 000.546.585.3
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor assembly - CW for Case IH 47999959 - Ford/Holland, BM3930
SKU:QFS-BM3930
Blower Motor assembly - CW for Case IH 47999959 - Ford/Holland
Blower Motor assembly - CW for Case IH, Ford/New Holland replaces OEM number 47999959. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Sprayer: PATRIOT 4450 - Replaces OEM Number 47999959
Fits Case IH Tractor: MAGNUM 295, Magnum 180, Magnum 200, Magnum 220, Magnum 240, Magnum 250, Magnum 280, Magnum 310, Magnum 310 Rowtrac, Magnum 340 and more - Replaces OEM Number 47999959
Fits Ford/New Holland Tractor: T9.565, T9.600 - Replaces OEM Number 47999959
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor assembly - CCW for Case IH 47999958 - Ford/Holland, BM3929
SKU:QFS-BM3929
Blower Motor assembly - CCW for Case IH 47999958 - Ford/Holland
Blower Motor assembly - CCW for Case IH, Ford/New Holland replaces OEM number 47999958. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Case IH Sprayer: PATRIOT 4450 - Replaces OEM Number 47999958
Fits Case IH Tractor: MAGNUM 295, Magnum 180, Magnum 200, Magnum 220, Magnum 240, Magnum 250, Magnum 280, Magnum 310, Magnum 310 Rowtrac, Magnum 340 and more - Replaces OEM Number 47999958
Fits Ford/New Holland Tractor: T9.565, T9.600 - Replaces OEM Number 47999958
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Bobcat 7011131, BM3530
SKU:QFS-BM3530
Blower Motor Assembly for Bobcat 7011131
Blower Motor Assembly for Bobcat replaces OEM number 7011131. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Bobcat Excavator: E35 - Replaces OEM Number 7011131
Please verify the OEM reference number and equipment fitment before ordering.