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AG

Off Road

Truck

Air Conditioning Parts and Supplies

  • Toll Free: 800-806-5312
  • West Coast: 855-984-8511
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  • AP AIR, INC.
  • 805 13th Street North
  • Humboldt IA 50548
  • 800-806-5312
  • 1101 Center Street
  • Redding, CA 96001
  • 855-984-8511

CATERPILLAR 973D TRACK LOADER

Blower Motors

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282-3476 - Blower Speed Resistor - Caterpillar
220-658

Blower Speed Resistor

282-3476

Fits LCP

Blower Motor Assembly - Caterpillar, 24 Volt
BM4051-24

Blower Motor Assembly

279-8835
10 Condenser Fan Assembly, Puller, Paddle Blade, High Performance, 24V - 350-8687
FA101369-24

Condenser Fan Assembly without Guard Protection

350-8687, 169-7434, 304-3715, 484-8774
10 Condenser Fan Assembly, Puller, Paddle Blade, High Performance, 24V - 350-8687
FA101369-24HD

HD Condenser Fan Assembly with Guard Protection and OE CAT Connector

350-8687, 304-3715, 169-7434, 484-8774

Cab Products/Filters

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266-7765 - Cab Air Filter - Caterpillar
320-2667765

Cab Air Filter

259-3222, 266-7765
209-8217 - Cab Filter - Caterpillar
320-8217

Cab Air Filter

209-8217

Compressors

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168-0872 - Caterpillar Compressor
TBA 168-0872

Compressor

168-0872

Condensers

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199-7698 - Cat Original OE Style Condenser
400-9038

Condenser

199-7698

Evaporators

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255-6210 - Evaporator - Caterpillar
590-2556

Evaporator

255-6210

Expansion Valves

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EC2500-01S - Orifice Tube, Red
905-925

Orifice Tube

7X-204P

Heater Actuators

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563-0397 - Heater Actuator, 4 Pin - Caterpillar
570-894

Heater Actuator - Electronic

563-0397, 279-0850, 265-9620

Heaters, Heater Cores

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287-6657 - Caterpillar Heater Core
590-2508

Heater Core

287-6657

Rec Driers/Accumulators

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2 1/2 x 11 Male O-Ring - Dry-Tech Series
800-137

HD Dry-Tech Series Receiver Drier with Orifice Tube

257-3226, 257-3227, 175-7162

Can use Alternative version - 800-1371

2 1/2 x 11 Male O-Ring
800-1371

Receiver Drier with Orifice Tube - Alternative

257-3226, 257-3227, 175-7162

Can use HD Dry-Tech version - 800-137

4 x 9 1/2 Male and Female O-Ring - Dry-Tech Series
804-536

Heavy Duty Dry-Tech Accumulator

274-5909
4 x 9 1/2 Male and Female O-Ring
804-5361

Aftermarket Accumulator

274-5909

Sensors

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256-6454 - Temperature Sensor, Recirculation - Caterpillar
28-1047

Temperature Sensor - Recirculation

256-6454

Switches/Electrical

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Preset Thermostatic Switch, 24 Capillary Tube
210-936

Thermostatic Switch

119-9631
Preset Thermostatic Switch - Caterpillar
210-973

Thermostatic Switch

3E-5464
Binary Pressure Switch, Normally Open
220-1051

Binary Pressure Switch, 7/16" - 20 Female Flare Thread Normally Open

355-3148 - Binary Pressure Switch, Normally Open
220-10612

Binary Pressure Switch with Aftermarket Wire Harness and OE Connector

355-3148

Eliminates Pin Connection at Pressure Switch

355-3148 - HD Binary Pressure Switch with OE Wire Harness, Normally Open
220-1061HD

Binary Pressure Switch with HD OE Wire Harness and Connector

355-3148
149-6371 - Low Pressure Switch
220-455

Low Pressure Switch

149-6371

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