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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 450E BACKHOE

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden5.1

A/C Hose

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214-3736 - Receiver Drier to Evaporator Hose
7-2143736

Receiver Drier to Evaporator Hose

214-3736
214-3737 - Evaporator Outlet to Accumulator Hose
7-2143737

Evaporator Outlet to Accumulator Hose

214-3737

Blower Motors

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Blower Speed Resistor - 3 Terminal
220-531

Blower Motor Resistor

204-9921
Blower Assembly with Wheel - Caterpillar - 12 Volt
BM3502

Blower Motor

304-8965, 358-7085

Cab Products/Filters

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211-2661 - Cab Filter - Caterpillar
320-2112661

Cab Air Filter

211-2661
211-2660 - Cab Air Filter - Caterpillar
320-2660

Cab Air Filter

211-2660

Compressor/Conversion Kits

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Compressor
TBA 272-5767

Compressor

272-5767

Condensers

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353-8584 - Caterpillar Condenser
400-9026

Condenser

353-8584

Parallel Flow, Non-Serviceable Design

Evaporators

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210-8401 - Evaporator/Heater Core - Caterpillar
590-2505

Evaporator

210-8401

Expansion Valves

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

Orifice Tube

3E-0068

Lights/HD LED

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Compact LED Flood Light - 35W
3-3456

LED Flood Beam Light - 4.5" Semi-Round, 35W

383-8634, 386-1717
Compact LED Super Spot Light - 50W
3-500SS

Compact LED Super Spot Light, 50W

214-2968, 290-5749
Compact LED Wide Flood Light - 50W
3-500WF

Compact LED Wide Flood Light, 50W

383-8634, 386-1717
LED Flood Beam Light, Square Bottom Mount
3-54040

LED Flood Beam Light

9X-9484

Radiators

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Radiator
TBA 278-3523

Radiator

278-3523, 278-3528

Rec Driers/Accumulators

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2.5 x 11 Male O-Ring - Dry-Tech Series
800-1352

AP Dry-Tech Series Receiver Drier With Orifice Tube

283-4237, 283-4236
5 x 10.5 Male to Female O-Ring - Dry-Tech Series
805-491

Heavy Duty Dry-Tech Accumulator

170-0235

Can use Standard Duty version - 805-4911

5 x 10.5 Male to Female O-Ring
805-4911

Standard Duty Accumulator

170-0235

Can use HD Dry-Tech version - 805-491

Switches/Electrical

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214-4695 - Caterpillar Blower Fan Speed Rocker Switch
206-729

Blower Fan Speed Rocker Switch

214-4695
236-6923 - Binary Pressure Switch, Normally Open - Caterpillar
220-1058

Binary Pressure Switch

236-6923

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