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Guangzhou Zhileng Trading Co., Ltd.
Our mission : To provide the highest quality air conditioning core components - compressors - for every car around the world .
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Auto AC Conditioning Compressor For Excavator Caterpillar 7H15 3949671 394-9671

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

Brand Name : NASIDE

Model Number : DS55027

Certification : SGS/ISO9001

Place of Origin : Made in China

MOQ : Negotiable

Price : RMB:300-700

Payment Terms : T/T,Western Union

Supply Ability : 2500PCS /Week

Delivery Time : 3-15 Days

Packaging Details : Neutral packing/NASIDE packing/Customized packing

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

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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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