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Auto AC Conditioning Compressor For Excavator Caterpillar 7H15 3949671 394-9671

Auto AC Conditioning Compressor For Excavator Caterpillar 7H15 3949671 394-9671

Brand Name: NASIDE
Model Number: DS55027
MOQ: Negotiable
Price: RMB:300-700
Payment Terms: T/T,Western Union
Supply Ability: 2500PCS /Week
Detail Information
Place of Origin:
Made in China
Certification:
SGS/ISO9001
Application:
Truck
Voltage:
24V
Item No:
DS55027
Weight:
About 7.5KG
Part Description:
Compressor Assembly
Compressor Model:
7H15
Oil Type:
PAG 46
Characteristic:
Low Noise, High Quality
Country Of Origin:
United States
Car Model:
For Excavator Caterpillar
Customization:
Negotiable
Condition:
New
Packaging Details:
Neutral packing/NASIDE packing/Customized packing
Product Description

Auto AC Conditioning Compressor For Excavator Caterpillar 7H15 3949671 394-9671

 

 

NASIDE NO. DS55027
OEM 3949671
Key Word AC Compressor
Grooves 8PK
Voltage 24V
Warranty 1 year

 

Caterpillar 7H15 Excavator A/C Compressor Overview

The air conditioning compressor in the Caterpillar 7H15 excavator is a heavy-duty component designed to provide reliable cooling in demanding construction environments. It typically features a robust piston or swash-plate design, optimized for high-capacity refrigerant circulation and long service life.

Key Parameters:

  1. Type:
    • Belt-driven, reciprocating piston compressor 
    • May include variable displacement for efficiency (depending on model year).
  2. Refrigerant:
    • R134a (standard for most Caterpillar heavy equipment).
  3. Displacement Volume:
    • ~170–190 cc/rev
  4. Lubrication:
    • PAG oil (Polyalkylene Glycol, compatible with R134a).
    • Oil capacity: ~200–250 ml (check service manual).
  5. Elect
  6.    rical Specifications:

    • Clutch Type: Electromagnetic (24V DC, standard for heavy equipment).
    • Clutch Coil Resistance: ~4.0–6.0 ohms (verify with multimeter).
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