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The 711W61900-7134 Air Conditioning Unit Assembly is a premium, heavy-duty chassis HVAC component engineered specifically for SINOTRUK Howo trucks, delivering reliable cabin cooling and climate control for driver comfort in all weather conditions. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM-grade air conditioning assembly as a direct replacement for the original factory unit. The 711W61900-7134 assembly ensures correct refrigerant flow, stable electrical performance and dependable operation on Howo A7, T7H, HOWO 371 and HOWO 380 models.
Manufactured from high-strength aluminium, corrosion-resistant tubing, sealed electrical connectors and durable mounting brackets, the 711W61900-7134 Air Conditioning Unit Assembly is built to exact OEM dimensions. Its robust construction maintains correct cooling capacity, resists vibration, dust, moisture and temperature extremes, and provides dependable performance under the constant use and environmental exposure of commercial truck operation.
OEM 711W61900-7134 • Complete HVAC assembly • Sealed connectors • Vibration resistant • Direct OEM fit
The 711W61900-7134 Air Conditioning Unit Assembly is a critical climate control component in the cab and chassis system of SINOTRUK Howo trucks. It combines the compressor, condenser, evaporator, expansion valve and associated piping into a complete assembly that cools and dehumidifies the cabin air for driver comfort and safety.
This 711W61900-7134 assembly is precision-manufactured to exact OEM dimensions. The aluminium components are brazed for leak-free performance, the electrical connectors are sealed against moisture, and the mounting brackets match the factory chassis points exactly. Every unit is tested for correct refrigerant flow and cooling capacity.
Common signs that an air conditioning unit assembly needs replacement include weak or no cooling, refrigerant leaks, unusual noise from the compressor, a failed blower motor, and visible damage to the condenser or piping. Fitting a new 711W61900-7134 assembly restores reliable cabin cooling and climate control.
Whether you are repairing a faulty HVAC system, replacing a damaged assembly or carrying out preventive maintenance on a fleet of Howo trucks, the 711W61900-7134 Air Conditioning Unit Assembly delivers the quality, reliability and durability that SINOTRUK Howo professionals expect.
The 711W61900-7134 Air Conditioning Unit Assembly is designed for SINOTRUK Howo trucks, with primary compatibility across the A7, T7H, HOWO 371 and HOWO 380 series. It is a direct OE replacement, so it mounts to the original chassis points and connects to the factory HVAC harness without modification.
This assembly is essential in applications where cabin cooling and driver comfort are critical, such as long-haul transport, construction, mining and municipal service. In these duties, the assembly must maintain correct cooling capacity and resist vibration, dust, heat and contamination.
When replacing the air conditioning unit assembly, it is recommended to inspect the blower motor, control panel, refrigerant lines, expansion valve and electrical connections for wear or damage. The 711W61900-7134 is designed to work with the factory climate control system, ensuring correct refrigerant flow and reliable operation.
For fleets with multiple HOWO trucks, standardising on the 711W61900-7134 Air Conditioning Unit Assembly simplifies HVAC repair inventory and ensures the correct assembly is available for scheduled maintenance or emergency repairs.
Replacing the 711W61900-7134 Air Conditioning Unit Assembly is a moderately complex procedure that requires HVAC knowledge and hand tools. This work should be performed by a qualified technician. Begin by disconnecting the battery negative terminal and safely recovering the refrigerant from the system.
Remove the mounting bolts and disconnect the refrigerant lines, electrical connectors and associated brackets from the old assembly. Withdraw the old unit carefully and inspect the mounting points and surrounding components for wear or damage.
Position the new 711W61900-7134 assembly in the mounting bracket and secure it with the original hardware. Reconnect the refrigerant lines, electrical connectors and brackets. Evacuate and recharge the system with the correct refrigerant, then test the cooling performance through all blower speeds.
For ongoing maintenance, periodically check the refrigerant level and condition, inspect the condenser for debris, and ensure the electrical connectors are clean and dry. If cooling performance drops, inspect the compressor and expansion valve before replacing the assembly again.
The 711W61900-7134 Air Conditioning Unit Assembly is manufactured in an ISO 9001-certified facility using high-quality aluminium components, copper piping and sealed electrical connectors. Raw materials are sourced from certified suppliers and undergo incoming inspection for dimensional accuracy, material grade and seal integrity.
Each assembly is built on precision lines and then tested for refrigerant leak-tightness, cooling capacity, electrical continuity and mounting fit. The compressor is checked for correct operation, and the connectors are inspected for pin alignment. Every unit is subjected to a functional test before packing.
Random samples from each production batch undergo environmental testing, including thermal cycling, vibration, salt spray and fluid exposure, to validate long-term reliability in heavy-duty truck applications. These tests ensure the assembly continues to perform in the harsh conditions experienced by SINOTRUK Howo vehicles.
We back the 711W61900-7134 with a comprehensive 12-month warranty against material and workmanship defects. Our rigorous quality control ensures that every air conditioning unit assembly delivers the same fit, function and durability as the original factory component.
The 711W61900-7134 Air Conditioning Unit Assembly is a vital component for maintaining reliable cabin cooling, driver comfort and safe vehicle operation on your Howo truck. A faulty assembly causes weak cooling, refrigerant loss and driver fatigue, especially during long journeys in hot weather.
Manufactured from high-quality aluminium and copper with sealed connectors and robust mounting brackets, the 711W61900-7134 offers outstanding reliability, cooling efficiency and long-term durability. Its direct-fit design ensures straightforward installation and immediate compatibility with the factory HVAC system.
Fleet operators benefit from reduced HVAC downtime, lower maintenance costs and improved driver retention. Owner-operators gain peace of mind knowing their cabin cooling is provided by an assembly that meets strict OEM standards and is backed by a comprehensive warranty.
Order the 711W61900-7134 Air Conditioning Unit Assembly today and keep your SINOTRUK Howo cab cool and comfortable for years to come.
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