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 Komatsu ND116340-7350
SKU:QFS-BM3917
Blower Motor Assembly for Komatsu ND116340-7350
Blower Motor Assembly for Komatsu replaces OEM number ND116340-7350. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Dozer: D155A-6, D155AX-6, D155AX-7, D65PX-16, D65WX-16 - Replaces OEM Number ND116340-7350
Fits Komatsu Excavator: PC130-8, PC2000-8, PC200LC-7, PC200LC-8, PC270LC-8, PC270LC-8N1-W1, PC300-8, PC300LC-8, PC350LC-8, PC400-8 and more - Replaces OEM Number ND116340-7350
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu ND116340-7030
SKU:QFS-BM3677
Blower Motor Assembly for Komatsu ND116340-7030
Blower Motor Assembly for Komatsu replaces OEM number ND116340-7030. Flange Mount, 6 3/16" Wheel Diameter. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Excavator: PC1250-7, PC1250-8, PC1250-8R, PC1250LC-7, PC1250LC-8, PC1250SE-7, PC1250SP-7, PC1250SP-8, PC130-7, PC130-7K and more - Replaces OEM Number ND116340-7030
Fits Komatsu Wheel Loader: WA600-6, WA600-6R - Replaces OEM Number ND116340-7030
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu ND116340-3860
SKU:QFS-BM3844
Blower Motor Assembly for Komatsu ND116340-3860
Blower Motor Assembly for Komatsu replaces OEM number ND116340-3860. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Dozer: D475A-5E0, D475ASD-5E0 - Replaces OEM Number ND116340-3860
Fits Komatsu Excavator: PC1250-8, PC1250-8R, PC1250LC-8, PC1250SP-8, PC1250SP-8R, PC180LC-7K, PC200-7, PC220LC-7, PC270-7, PC300LC-7L and more - Replaces OEM Number ND116340-3860
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu ND116340-6000
SKU:QFS-BM3845
Blower Motor Assembly for Komatsu ND116340-6000
Blower Motor Assembly for Komatsu replaces OEM number ND116340-6000. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Excavator: PC1100-6, PC1100LC-6, PC1100SP-6, PC1800-6, PC200-6, PC200-6H, PC200LC-6, PC200LC-6H, PC200SC-6, PC210-6 and more - Replaces OEM Number ND116340-6000
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu ND116340-3320
SKU:QFS-BM3856
Blower Motor Assembly for Komatsu ND116340-3320
Blower Motor Assembly for Komatsu replaces OEM number ND116340-3320. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Excavator: PC1100-6, PC1100LC-6, PC1100SP-6, PC160-6K, PC1800-6, PC180LC-6K, PC200-6, PC200-6H, PC200LC-6H, PC200LC-6J and more - Replaces OEM Number ND116340-3320
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for John Deere F039296
SKU:QFS-BM40625
Blower Motor Assembly for John Deere F039296
Blower Motor Assembly for John Deere replaces OEM number F039296. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Forwarder: 1110D, 1410D, 1458, 1710D, 810D - Replaces OEM Number F039296
Fits John Deere Slash Bundler: 1490D - Replaces OEM Number F039296
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for John Deere AZ43302
SKU:QFS-BM4038
Blower Motor Assembly for John Deere AZ43302
Blower Motor Assembly for John Deere replaces OEM number AZ43302. Resistor Not Included. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Combine: 1450, 1550, 2054, 2056, 2058, 2064, 2066 - Replaces OEM Number AZ43302
Fits John Deere Forage Harvester: 6610, 6650, 6710, 6750, 6810, 6850, 6910, 6950 - Replaces OEM Number AZ43302
Fits John Deere Sprayer: 6000 - Replaces OEM Number AZ43302
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for John Deere AT274592
SKU:QFS-BM4041
Blower Motor Assembly for John Deere AT274592
Blower Motor Assembly for John Deere replaces OEM number AT274592. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits John Deere Crawler: 1050C, 605C, 655C, 755C, 950C - Replaces OEM Number AT274592
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for JCB 993/73107
QFS-BM3650
Blower Motor Assembly for JCB 993/73107
Blower Motor Assembly for JCB replaces OEM number 993/73107. Fits JCB Loadalls. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits JCB Loadall: 520, 520-40, 520-55, 520S, 524, 526, 526S, 527, 528, 530 - Replaces OEM Number 993/73107
Fits JCB Telescopic Handler: 520, 526, 528, 528-70, 530, 531, 532, 533, 533-105, 535 and more - Replaces OEM Number 993/73107
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Ford/New Holland 87541270
QFS-BM4046
Blower Motor Assembly for Ford/New Holland 87541270
Blower Motor Assembly for Ford/New Holland replaces OEM number 87541270. With Blower Speed Resistor. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Ford/New Holland Forage Harvester: FR9040, FR9050, FR9060, FR9080, FR9090 - Replaces OEM Number 87541270
Fits Ford/New Holland Grape Harvester: 9040L, 9040M, 9050L, 9060L, 9070L, 9070M, 9080L, 9080N, 9090L, 9090X and more - Replaces OEM Number 87541270
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu 42N-07-11930
SKU:QFS-BM3846
Blower Motor Assembly for Komatsu 42N-07-11930
Blower Motor Assembly for Komatsu replaces OEM number 42N-07-11930. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Backhoe: WB146PS-5, WB156PS-5, WB91R-2, WB93R-2, WB97R-2, WB97S-2 - Replaces OEM Number 42N-07-11930
Please verify the OEM reference number and equipment fitment before ordering.
AP Air
Blower Motor Assembly for Komatsu 37A-942-1130
SKU:QFS-BM3908
Blower Motor Assembly for Komatsu 37A-942-1130
Blower Motor Assembly for Komatsu replaces OEM number 37A-942-1130. 3 Speed 12V, With Resistor Gehl Telehandler. Built for reliable replacement performance, this part is a strong option for restoring proper cab comfort and equipment function.
Fits Komatsu Skidsteer: CK30-1, CK35-1, SK1020-5N - Replaces OEM Number 37A-942-1130
Please verify the OEM reference number and equipment fitment before ordering.