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 - 24V for Caterpillar & Komatsu 147-4834
SKU:QFS-BM3852
Blower Motor Assembly - 24V for Caterpillar & Komatsu 147-4834
Blower Motor Assembly - 24V for Caterpillar, Komatsu replaces OEM numbers 147-4834, 21N-979-3210. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Excavator: 311B, 312B, 312BL, 312C, 312C L, 315B, 315B L, 315C, 315CL, 318B L and more - Replaces OEM Number 147-4834
Fits Caterpillar Forestry Swing Machine: 325C - Replaces OEM Number 147-4834
Fits Komatsu Excavator: PC1250SP-8R, PC750-7 - Replaces OEM Number 21N-979-3210
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor 12 Volt Single Speed Double Shaft for Kubota TA043-72190
SKU:QFS-BM20021
Blower Motor 12 Volt Single Speed Double Shaft for Kubota TA043-72190
Blower Motor 12 Volt Single Speed Double Shaft for Kubota replaces OEM numbers TA043-72190, TA043-72191. Kubota. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Kubota Excavator: KX161-3 - Replaces OEM Numbers TA043-72190, TA043-72191
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor - With Wheel for John Deere RE159446
SKU:QFS-BM112601
Blower Motor - With Wheel for John Deere RE159446
Blower Motor - With Wheel for John Deere replaces OEM numbers RE159446, RE208337, RE300524. With Blower Wheel. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Sprayer: 4730, 4830, 4940 - Replaces OEM Numbers RE159446, RE208337, RE300524
Fits John Deere Tractor: 7630, 7730, 7830, 7930, 8110, 8110T, 8120, 8210, 8210T, 8220 and more - Replaces OEM Numbers RE159446, RE208337, RE300524
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor - With Wheel for John Deere AT188768
SKU:QFS-BM112602
Blower Motor - With Wheel for John Deere AT188768
Blower Motor - With Wheel for John Deere replaces OEM numbers AT188768, AT365432, AT365433. With Blower Wheel. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Cable Skidder: 360DC, 460DC, 540G, 540G-III, 540H, 548G-III, 640G-III, 640H - Replaces OEM Numbers AT188768, AT365432, AT365433
Fits John Deere Grapple Skidder: 360D, 360DG, 460D, 460DG, 548G, 548G-II, 548H, 560D, 640G, 648G and more - Replaces OEM Numbers AT188768, AT365432, AT365433
Fits John Deere Skidder: 540G-II, 640G-III, 648G-III, 748G-III - Replaces OEM Numbers AT188768, AT365432, AT365433
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor 24V Single Speed for Volvo VOE12734582
SKU:QFS-BM11270
Blower Motor 24V Single Speed for Volvo VOE12734582
Blower Motor 24V Single Speed for Volvo replaces OEM number VOE12734582. Sealed Motor - Condenser Motor. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Volvo Motor Grader: G726B - Replaces OEM Number VOE12734582
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor - Resistor for John Deere AT56460
SKU:QFS-220-5462
Blower Motor - Resistor for John Deere AT56460
Blower Motor - Resistor for John Deere replaces OEM number AT56460. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Motor Grader: 670B, 670C, 670CH, 672B, 672CH, 770B, 770C, 770CH, 772B, 772CH - Replaces OEM Number AT56460
Fits John Deere Wheel Loader: 844 Wheel - Replaces OEM Number AT56460
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor - Resistor for Ford/New Holland 85804041
QFS-220-810
Blower Motor - Resistor for Ford/New Holland 85804041
Blower Motor - Resistor for Ford/New Holland replaces OEM number 85804041. 3 Spade with Plastic Base. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Ford/New Holland Backhoe: 555E, 575E, 655E, 675E, B95, LB110, LB115, LB75, LB75.B, LB90 and more - Replaces OEM Number 85804041
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Agco/Allis 71504286
SKU:QFS-BM4013
Blower Motor Assembly for Agco/Allis 71504286
Blower Motor Assembly for Agco/Allis replaces OEM number 71504286. Must Bypass the Original Resistor and Wire Direct to Blower Switch Orange - High Red - Medium Yellow - Low. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Agco/Allis Tractor: 8010, 8030, 8050, 8070 - Replaces OEM Number 71504286
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Bobcat 7003445
SKU:QFS-BM3534
Blower Motor Assembly for Bobcat 7003445
Blower Motor Assembly for Bobcat replaces OEM number 7003445. Original MCC Blower Assembly with 4 Pin Flat Style Connector. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Bobcat Skidsteer: A300, S100, S130, S150, S160, S175, S185, S205, S220, S250 and more - Replaces OEM Number 7003445
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor - Resistor for JCB 30/926045
QFS-220-594
Blower Motor - Resistor for JCB 30/926045
Blower Motor - Resistor for JCB replaces OEM number 30/926045. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits JCB Backhoe: 1CX - Replaces OEM Number 30/926045
Fits JCB Dump Truck: 714, 718, 722 - Replaces OEM Number 30/926045
Fits JCB Wheel Loader: 411, 412, 414, 416, 418, 422ZX, 426, 426B, 434, 434S and more - Replaces OEM Number 30/926045
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly - Caterpillar, 24 Volt for Caterpillar 279-8835
SKU:QFS-BM4051-24
Blower Motor Assembly - Caterpillar, 24 Volt for Caterpillar 279-8835
Blower Motor Assembly - Caterpillar, 24 Volt for Caterpillar replaces OEM number 279-8835. Max Current Draw - 13.8 Amps. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Caterpillar Track Dozer: D6K - Replaces OEM Number 279-8835
Fits Caterpillar Wheel Loader: 953D Track, 953K Track, 963D Track, 963K Track, 973D Track - Replaces OEM Number 279-8835
Please verify the OEM reference number and equipment fitment before ordering.
BLOWER MOTOR - SINGLE SHAFT
TP-AR49962
Blower motor - single shaft - 12 volt single speed 2 wire reversible with 5/16" shaft. Tractors: 4000, 4020, 4320, 4520, 4620, 5020, 6030, 7020, 7520.