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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 12M MOTOR GRADER

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden4

Blower Motors

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Blower Speed Resistor - Variable
220-544

Variable Fan Resistor

125-9740
385-7511 - OE Caterpillar Blower Motor - 24 Volt, 5/16 Shaft
BM11264

Pressurizer Motor

321-3374, 385-7511
466-7341 - Blower Motor with Wheel, 24V - Caterpillar
BM3512

Blower Motor with Wheel

324-6125
Blower Motor
TBA 197-1932

Blower Motor

197-1932

Cab Products/Filters

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

Cab Air Filter

211-2660

Compressors

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OE Sanden Compressor SD7H15 - 133mm, 8 Groove Clutch 24V
509-649

OE Sanden Compressor SD7H15 - 133mm, 8 Groove Clutch 24V

163-0872
Alternative Compressor SD7H15 - 133mm, 8 Groove Clutch 24 V
509-6493

Alternative Compressor SD7H15 - 133mm, 8 Groove Clutch 24V

163-0872
OE Sanden Compressor SD7H15HD - 133mm, 8 Groove Clutch, 24V
509-683

OE Sanden Compressor SD7H15HD - 133mm, 8 Groove Clutch, 24V

320-1291, 472-0559
Alternative Compressor SD7H15 - 133mm, 8 Groove Clutch, 24V
509-6833

Alternative Compressor SD7H15 - 133mm, 8 Groove Clutch, 24V

320-1291, 472-0559

Condensers

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Condenser
TBA 364-0676

Condenser

364-0676

Evaporators

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Evaporator
TBA 238-8840

Evaporator

238-8840

Expansion Valves

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

Orifice Tube

7X-2049

Heater Actuators

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245-1596 - Caterpillar, 4 Pin Heater Actuator
570-844

Heater Actuator

245-1596

Heaters, Heater Cores

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238-8839 - Heater Core - Caterpillar
HC2722

Heater Core

238-8839

Fits B9F, B9R

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

Oil Coolers

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

Engine Oil Cooler

293-9367

Radiators

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Radiator
TBA 259-0577

Radiator

259-0577

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

175-7162

Can use Alternative version - 800-1371

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

Receiver Drier with Orifice Tube - Alternative

175-7162

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

Switches/Electrical

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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
Fits CMB Model

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

355-3148 - Binary Pressure Switch, Normally Open
220-10612

Binary Pressure Switch with Aftermarket Wire Harness and OE Connector

355-3148

Eliminates Pin Connection at Pressure Switch

355-3148 - HD Binary Pressure Switch with OE Wire Harness, Normally Open
220-1061HD

Binary Pressure Switch with HD OE Wire Harness and Connector

355-3148
149-6371 - Low Pressure Switch
220-455

Low Pressure Switch

149-6371

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