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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 574B FORWARDER

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden2.51

Blower Motors

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Blower Speed Resistor - 3 Terminal
220-531

Blower Motor Resistor

204-9921

Fits RLS Models

Blower Motor
TBA 174-1497

Blower Motor

174-1497

Fits RLS Models

Blower Motor Assembly
TBA 189-8593

Blower Motor Assembly

189-8593

Fits CZZ Models

Blower Motor Resistor
TBA 189-8598

Blower Motor Resistor

189-8598

Fits CZZ Models

Cab Products/Filters

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Cab Air Recirculation - Red Dot/Caterpillar
320-5243

Cab Air Recirculation Filter

170-7272

Fits RLS Models

Fresh Air Filter
TBA 166-0559

Fresh Air Filter

166-0559

Fits CZZ Models

Compressor Clutches

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5.98 Clutch With 24v Coil, Single Groove, SD7H15, Caterpillar
600-9754

Sanden Clutch - 152mm, Single Groove, 24V

4640-9931

Compressors

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OE Sanden Compressor SD7H15 - 152mm, 1 Groove Clutch 24V
509-588

OE Sanden Compressor SD7H15 - 152mm, 1 Groove Clutch 24V

106-5122
Alternative Compressor SD7H15 - 152mm, 1 Groove Clutch 24V
509-5883

Alternative Compressor SD7H15 - 152mm, 1 Groove Clutch 24V

106-5122

Evaporators

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

Evaporator

164-4139

Fits RLS Models

Evaporator
TBA 189-8595

Evaporator

189-8595

Fits CZZ Models

Expansion Valves

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

Orifice Tube

7X-2049

Fits RLS Models

Expansion Valve
TBA 169-1474

Expansion Valve

169-1474

Fits CZZ Models

Heaters, Heater Cores

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Heater Core
TBA 189-8596

Heater Core

189-8596

Fits CZZ Models

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

176-3900

Fits RLS Models

4 x 8 Quick Coupler - Dry-Tech Series
804-531

HD Dry-Tech Series Drier

106-5532

Fits CZZ Models

Can Use Alternative Version 804-5311

Switches/Electrical

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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

Thermostatic
TBA 189-8600

Thermostatic Switch

189-8600

Fits CZZ Models

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