Air Conditioning Expansion Valve DZ14251841200 for Shac X3000 Spare Parts

The DZ14251841200 is a core component of the SHAC heavy-duty truck's air conditioning system—the air conditioning expansion valve (H-type). It is primarily responsible for regulating the refrigerant flow into the evaporator.

High-precision adjustment: Utilizing a high-sensitivity temperature sensor, it precisely controls refrigerant flow, ensuring stable cab temperature.

High-pressure and corrosion-resistant: The valve body is typically forged from high-quality aluminum alloy or brass, possessing exceptional pressure resistance and chemical stability, preventing corrosion from refrigeration oil and refrigerant.

Compact structure: The H-type integrated design simplifies piping connections, reduces potential leak points, and requires minimal installation space.

High durability: Reinforced for the harsh working environments of heavy-duty trucks (vibration, high temperatures), ensuring a long service life.

Applicable Vehicle Models: Primarily used with Shaanxi Automobile Delong (SHAC) series heavy-duty trucks, including:
Delong X3000 (most common model)
Delong L3000
Delong H3000 / M3000
Matching Engines: Compatible with air conditioning systems of vehicles equipped with Weichai engines.

Maintenance Suggestions: When the air conditioning fails to cool, frosts, or the compressor frequently starts and stops, it is usually necessary to check whether the expansion valve is blocked or malfunctioning.

Shaanxi Jufeng Delong Co., Ltd has focused on truck spare parts for y years. The spare parts we provide are suitable for: SINOTRUCK HOWO, SHAC, FOTON, FAW, BENZ, VOL, LIU GONG, XCMG, etc. We also support OEM and ODM which is one-stop service.

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