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Blower Motor Resistor for John Deere Construction & Forestry

SKU:
AT433237
FitsModel:
950K, 1050K, 1050K PL, 605K, 655K, 755K, 444H, 444J, 444K, 524K, 544H, 544J, 544K, & more
ListDescription:
AC Blower Motor Resistor
Blower motor resistor AT433237 for John Deere construction equipment
Fits Models:
Placeholder
Part # AT433237

Description:

Fits Models At A Glance:

  • John Deere Dozers: 950K, 1050K, 1050K PL

  • John Deere Crawler Loaders: 605K, 655K, 755K

  • John Deere Loaders (4WD): 444H, 444J, 444K, 524K, 544H, 544J, 544K, 624H, 624J, 624K, 624KR, 644H, 644J, 644K, 724J, 724K, 744H, 744J, 744K, 824J, 824K, 844J, 844K

  • John Deere Motor Graders: 670D, 672D, 670G, 670GP, 672G, 672GP, 770D, 772D, 770G, 770GP, 772G, 772GP, 870D, 872D, 870G, 870GP, 872G, 872GP

  • John Deere Forestry (Tracked): 903K, 903KH, 903M, 903MH, 909K, 909KH, 909M, 909MH, 953K, 953M, 959K, 959M

Key Notes:

  • Part Numbers: AT433237, AT318987, AT400491, AT451919

  • Voltage: 24 V system

  • Function: Controls HVAC blower speeds by adding resistance in the blower motor circuit

  • Application: Cab HVAC on John Deere dozers, loaders, motor graders, and tracked forestry machines

  • Material: Ceramic/metal resistor pack with heat-sink and sealed connector

  • Location: Typically mounted in the HVAC housing/evaporator case near the blower motor for airflow cooling

  • Interchange With: Direct replacement for the OEM numbers listed above

  • Notes: Verify your machine’s 24-volt electrical system. Some models have serial/PIN breaks—examples include 1050K (PIN ranges C/D/F268234-458828), 655K & 755K (E/F-series PIN ranges), and G/GP graders with C–F sequence PINs; match to your parts catalog.

Why Choose Broken Tractor:

  • Durability: Built for long service in high-heat HVAC housings

  • Fitment Confidence: Expertly matched to the JD construction & forestry lineup

  • Support & Shipping: Fast fulfillment from a U.S. team that knows your equipment

$64.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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Product: Category: Brand: Head Title: Blower Motor Resistor | Broken Tractor | AT433237