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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

KOMATSU PC300LC-7L EXCAVATOR

Belts

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A/C Compressor Belt - 1 Groove, 61.5, Komatsu
9-21761

A/C Belt

04120-21761

Blower Motors

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ND116340-7030 - Komatsu Blower Motor Assembly
BM3677

Blower Motor Assembly

ND116340-7030

Serial Number A86674 and Above

Blower Motor Assembly - Komatsu
BM3844

Blower Motor Assembly

ND116340-3860

Serial Number A85001 to A86673

Cab Products/Filters

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20Y9796261 - Cab Air Filter - Komatsu
320-9796261

Cab Air Filter

20Y9796261

Compressors

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New Original Denso Compressor 10S15C Body With 1 Groove Clutch, 24V
503-124

New Original Denso 10S15C Compressor With 1 Groove 5/8" Clutch, 24 Volt

20Y-979-6121

OE 1 Wire Connector

New Denso Aftermarket Version 10S15C Compressor With 1 Groove Clutch, 24V
503-1243

New Aftermarket Version 10S15C Compressor With 1 Groove 5/8" Clutch, 24 Volt

20Y-979-6121

Condensers

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2089797520 - Komatsu Condenser
400-6145

Condenser

208-979-7520

Serial Number A86674 and Above

Parallel Flow, Non-Serviceable Design

164-0588 - Caterpillar Excavator Condenser
400-9010

Condenser

20Y-979-6131

Serial Number A85001 to A86673

Parallel Flow, Non-Serviceable Design

Evaporators

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ND447600-4970 - Komatsu Evaporator
590-6143

Evaporator

ND447600-4970

Serial Number A85001 to A86673

446600-0992 - Komatsu Evaporator
590-6145

Evaporator

ND446600-0990

Serial Number A86674 and Above

Expansion Valves

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Expansion Valve - Caterpillar, Komatsu, Kubota
903-746

Expansion Valve

ND447500-2750

Serial Number A86674 and Above

Expansion Valve
903-750

Expansion Valve

ND447500-1390

Serial Number A85001 to A86673

Heaters, Heater Cores

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ND116140-0050 - Komatsu Heater Core
HC6100

Heater Core

ND116140-0050

Serial Number A86674 and Above

Heater Core
TBA ND116120-7990

Heater Core

ND116120-7990

Serial Number A85001 to A86673

Rec Driers/Accumulators

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2.5 x 10 Pad Mount - Dry-Tech Series
805-700

Heavy Duty Dry-Tech Receiver Drier

20Y-979-3120
2.5 x 10 Pad Mount
805-7001

Standard Duty Receiver Drier

20Y-979-3120

Switches/Electrical

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Thermostatic Switch
TBA ND113550-0780

Thermostatic Switch

ND113550-0780

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