| Customization: | Available |
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| Compatible Truck Type: | Heavy-duty Truck |
| Control Method: | Digital Panel |
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LG9704130007 Air Conditioning Compressor Sinotruk Truck Engine Compressor 24V for HOWO Cabin Part Truck Accessories Cab AC
Product Name: Air Conditioning Compressor
Part Number: LG9704130007
Product Model: Sinotruk HOWO
Product After Sales Service: 3 Months
Product Origin: JINAN
Product Unit: PCS
Product Advantages: high-density, good performance, long service life.
The air conditioning (A/C) compressor in a heavy-duty truck is a critical component of the vehicle's climate control system. Its primary role is to circulate and pressurize refrigerant, enabling efficient cooling inside the cabin.
Refrigerant Compression - The compressor pressurizes low-pressure refrigerant gas from the evaporator, converting it into a high-pressure, high-temperature gas before sending it to the condenser.
Refrigerant Circulation - Acts as the "heart" of the A/C system, pumping refrigerant through the closed loop (compressor → condenser → expansion valve → evaporator).
Heat Exchange Facilitation - By compressing the refrigerant, it raises its temperature, allowing the condenser to dissipate heat more effectively.
System Lubrication - Distributes oil within the refrigerant to keep internal compressor components (pistons, bearings, seals) properly lubricated.
Cooling Performance Control - Modern compressors (e.g., swashplate or variable displacement types) adjust output based on cooling demand, improving efficiency.
Piston Compressors - Durable, used in older or heavy-load systems.
Scroll Compressors - Quieter, more efficient, found in newer models.
Variable Displacement Compressors - Adjusts cooling capacity automatically.
Weak or no cold air
Unusual noises (grinding, squealing)
Refrigerant leaks
Clutch engagement issues
Ensures driver comfort and alertness during long hauls.
Prevents window fogging for safer visibility.
Reduces wear on other A/C components by maintaining proper pressure.
Note: Regular maintenance (refrigerant checks, clutch inspections) is essential to avoid compressor failure, which can lead to costly A/C system repairs.
Shandong Tongjia Supply Chain Management Co., Ltd. was established in 2002, and in 2014, it set up a subsidiary Jinan Perfect Power Auto Parts Co. specializes in the sale of heavy-duty trucks and truck parts. The company primarily focuses on distributing Sinotruk, Shacman, Foton truck parts, and various construction machinery components, offering over 200,000 distinct items. Shandong Tongjia emphasizes international trade, exporting goods to Africa, the Middle East, Southeast Asia, South America, Eastern Europe, and other global markets. The company has developed a dedicated and professional technical staff and sales team, establishing a comprehensive management system. Shandong Tongjia is committed to providing customers with high-quality and affordable products. Currently, its offerings are well-received both domestically and internationally, consistently earning praise from customers around the world.
We have worked with many of the world's leading brands,and almost all of our co-operators have been satisfied with our products and services,and have continued their co-operation for many years. We are looking forward to your enquiry,let's cooperate and win together !
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