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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 442D BACKHOE

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden3

A/C Hose

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104-9494 - Compressor to Condenser Hose
7-1049494

Compressor to Condenser Hose

104-9494
125-3416 - Condenser to Cab Hose
7-1253416

Condenser to Cab Hose

125-3416
164-1040 - Condenser to Evaporator Hose - Evaporator End
7-1641040

Condenser to Evaporator Hose - Evaporator End

164-1040
164-1041 - Evaporator Outlet Hose to Accumulator
7-1641041

Evaporator Outlet to Accumulator Hose

164-1041
234-2484 - Suction Hose - Accumulator to Compressor
7-2342484

Suction Hose - Accumulator to Compressor

234-2484
234-2485 - Compressor to Condenser Hose
7-2342485

Compressor to Condenser Hose

234-2485

Belts

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A/C Compressor Belt - 1 Groove, 44.2
9-1138

Compressor Belt

1N-3743
A/C Compressor Belt - 1 Groove, 53
9-1768

Compressor V-Belt

5L-3308
A/C Compressor Belt - 1 Groove, 47.5
9-2327

Belt

1W-2934

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

168-2313

Cab Products/Filters

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211-2661 - Cab Filter - Caterpillar
320-2112661

Cab Air Filter

211-2661
Cab Air Recirculation - Red Dot/Caterpillar
320-5243

Cab Air Recirculation Filter

170-7272

Compressors

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OE Sanden Compressor SD7H15 - 138mm, 1 Groove Clutch 12V
509-580

OE Sanden Compressor SD7H15 - 138mm, Single Groove Clutch 12V

3E-1908

Can Use Aftermarket Sanden - 509-5803

Alternative Compressor SD7H15 - 138mm, 1 Groove Clutch 12V
509-5803

Alternative Compressor SD7H15 - 138mm, Single Groove Clutch 12V

3E-1908

Can use OE Sanden - 509-580

Condensers

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166-2861 - Caterpillar Backhoe Condenser Update
400-9020

Condenser

166-2861

Evaporators

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164-4139 - Caterpillar Evaporator/Heater Core
590-2555

Evaporator

164-4139

Fits BRG, BRY, SMJ, TBD

Expansion Valves

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

Orifice Tube

7X-2049

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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140-3634 - Caterpillar Radiator
IR02466

Radiator

140-3634

Rec Driers/Accumulators

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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

Switches/Electrical

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169-0605 - Caterpillar Blower Speed Rocker Switch
206-727

Blower Speed Rocker Switch

169-0605
Binary Pressure Switch, Normally Open
220-1051

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

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