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Off Road

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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 330D FM EXCAVATOR

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Denso2.87

Blower Motors

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Cat Blower Resistor, 3 Spade, 24V
220-5443

Blower Motor Resistor

9G-1950
Blower Speed Resistor - 3 Speed, 5 Terminal - Caterpillar
220-5446

Blower Motor Resistor

257-5029
24 Volt Single Speed 2 Wire CW With 5/16 Shaft
BM12420

Blower Motor - 24V, Single Speed, 2 Wire

288-1556
24 Volt Single Speed, 2 Wire, 5/16 Shaft, Caterpillar
BM24226

Blower Motor, 24V

174-1486

Must Identify by Dimensions

13 1/2 Condenser Fan Blade - Cat
BM2686

Condenser Fan Blade

273-5307
Denso Condenser Motor, 24 Volt
BM3943

Condenser Motor, 24 Volt

161-3721, 161-3732
5 31/32 Diameter Wheel, 5/16 Shaft, CCW
BW166

Blower Wheel

191-0979
4 1/2 Diameter Blower Wheel, 5/16 Shaft, Caterpillar - Reversible
BW240

Blower Wheel

100-3426

Requires 2 per Motor

Cab Products/Filters

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546-0006 - Cab Air Filter - Caterpillar
320-5460006

Cab Air Filter

546-0006
245-7823 - Cab Air Filter - Caterpillar
320-7823

Cab Air Filter

245-7823
6C-9226 - Cab Air Filter - Caterpillar
320-9226

Cab Air Filter

6C-9226

Compressors

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OE Denso Compressor 10S17C -145mm, 8 Groove Clutch, 24V
503-168

OE Denso Compressor 10S17C -145mm, 8 Groove Clutch, 24V

305-0325, 245-7779, 305-0324, 259-7243
Alternative Denso Compressor 10S17C - 145mm, 8 Groove Clutch, 24V
503-1683

Alternative Denso Compressor 10S17C - 145mm, 8 Groove Clutch, 24V

305-0325, 245-7779, 305-0324, 259-7243

Condensers

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245-7911 - Caterpillar Condenser
400-9024

Condenser

245-7911

Parallel Flow, Non-Serviceable Design

Evaporators

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132-4910 - Evaporator - Caterpillar
590-2548

Evaporator

132-4910
228-9043 - Evaporator - Caterpillar
590-2551

Evaporator

228-9043, 177-6688

Expansion Valves

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Expansion Valve - Caterpillar
903-804

Expansion Valve

228-9044
GM/Delco - Yellow Evaporator - Mount Orifice Tube
905-902

Orifice Tube - Yellow

189-1707
EC2500-01S - Orifice Tube, Red
905-925

Orifice Tube

3E-0068

Heaters, Heater Cores

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141-3024 - Heater Core - Caterpillar
HC2719

Heater Core

141-3024
Heater Core
TBA 177-6687

Heater Core

177-6687
Heater Core
TBA 364-0672

Heater Core

364-0672

Oil Coolers

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293-9367 - Caterpillar Engine Oil Cooler
TBA 293-9367

Engine Oil Cooler

293-9367

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

257-3227

Can use Alternative version - 800-1371

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

Receiver Drier with Orifice Tube - Alternative

257-3227

Can use HD Dry-Tech version - 800-137

3 1/2 x 9 3/4 Female O-Ring
803-459

Accumulator Without Desiccant - Cat OE Steel

186-6189, 151-5261, 101-8789, 106-1018
3 1/2 x 9 3/4 Female O-Ring - Dry-Tech Series
803-462

Dry-Tech Series Accumulator with Desiccant

186-6190, 176-3900, 152-2823, 416-5513
2.40 x 10 Pad Mount - Dry-Tech Series
805-692

Heavy Duty Dry-Tech Series Receiver Drier

176-1902
2.40 x 10 Pad Mount
805-6921

Standard Duty Receiver Drier

176-1902

Switches/Electrical

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6P-3236 - Caterpillar 3 Speed Blower Switch
205-148

Blower Switch

6P-3236
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

114-5333 - Binary Pressure Switch Update Kit, Normally Open - Caterpillar
220-10512

Cat Binary Pressure Switch Update Kit

114-5333

Eliminates Pin Connection at Pressure Switch
Solid Pin Connector on Harness

114-5333 - Cat Binary Pressure Switch, Normally Open with Aftermarket Wire Harness
220-1052

Binary Switch with Aftermarket Wire Harness and Connector

114-5333

Includes Aftermarket Wire Harness
For Switch Only Order a 220-1051

114-5333 - Cat Binary Pressure Switch, Normally Open with OE Wire Harness and Connector with Solid Pins
220-1052HD

Binary Pressure Switch with HD OE Wire Harness and Connector

114-5333

Includes Heavy Duty OE Wire Harness
For Switch Only Order a 220-1051

Low Pressure Switch Normally Open, Opens 5 PSI, Closes 31 PSI, M12x1.5 Thread
220-456

Low Pressure Switch

288-5845

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