DZ15221840303 is the core power source of the air conditioning system in Shaanxi Automobile Heavy Truck (SHACMAN) – the air conditioning compressor assembly. It typically employs a scroll or reciprocating piston structure. Mounted on a bracket on the side of the engine, it is driven by the engine crankshaft via a belt. Its main function is to compress the low-pressure gaseous refrigerant from the evaporator into a high-temperature, high-pressure gaseous refrigerant, which is then sent to the condenser.

Key Features

High Reliability Design: Designed for the long-distance, high-load operation environment of heavy-duty trucks, featuring a comprehensive internal lubrication system with exceptional wear resistance and vibration resistance.

24V Electromagnetic Clutch: Compatible with the 24V electrical system of heavy-duty trucks, the clutch engages precisely, operating smoothly and quietly at high speeds.

High Efficiency: Provides sufficient displacement even at engine idle or low speeds, ensuring rapid cooling of the cab.

Standard 6PK Pulley: Employs a standard 6-groove (6PK) multi-ribbed pulley design, ensuring high transmission efficiency and reducing belt slippage and wear.

Excellent Sealing: Uses high-specification shaft seals and sealing rings to effectively prevent refrigerant leakage and refrigeration oil seepage.

Applicable Models: Widely used in all SHACMAN models:
Delong X3000 (Standard Configuration)
Delong M3000 / H3000
Delong F3000 / L3000
Engine Compatibility: Compatible with mainstream heavy-duty engines such as Weichai WP10/WP12/WP13 and Yuchai.

Common Faults: When the air conditioner fails to cool, the clutch does not engage, there are abnormal noises during operation, or the belt breaks, the compressor usually needs to be checked.

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

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