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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 MT545 TRACTOR

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden3.756.5100

A/C Hose Kits

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Compressor Discharge and Suction Hose Assembly

3780195M2, 3778419M2

Includes Compressor to Condenser and Compressor Suction Hose - Available in 730-8701 Kit Only

Blower Motors

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Blower Motor with Wheels

3904296M1

May Require 2 Per Application

Compressor Kits

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Ag A/C Kit - 2 Groove, Ear Mount

Includes 509-575 - 2 Groove Clutch, Ear Mount

Kit Includes Compressor, Receiver Drier, Expansion Valve, and O-Rings Expansion Valve has Threaded Type Fittings

Can use Aftermarket Kit - 890-57513

Condensers

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Evaporators

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Evaporator

3904325M1

High Visibility Roof

Heaters, Heater Cores

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Heater Core

3909802M91, 3310827M92

Heater Core

3904324M1

High Visibility Roof

Rec Driers/Accumulators

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Heavy Duty Dry-Tech Receiver Drier

3712495M1

Can use Alternative Version - 803-3271

Standard Duty Receiver Drier

3712495M1

Can use HD Dry-Tech Drier - 803-327

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