Shijiazhuang Haobaijiu Trading Co., Ltd.
| Payment Terms | L/C |
| Delivery Time | 5-8 work days |
| Acceleration (0-100 Km/H) | Approximately 6.9 seconds |
| Maximum Power | 180 kW (combined) |
| Dimensions (L×W×H) | 4760 mm × 1837 mm × 1495 mm |
| Fuel Consumption | Approximately 1.4 L/100km |
| Powertrain | Dual Mode Intelligent (DMI) Hybrid System |
| Vehicle Type | Plug-in Hybrid Sedan |
| Battery Capacity | 18.3 kWh |
| Model | BYD Qin PLUS DMI |
| Maximum Torque | 330 Nm (combined) |
| Transmission | 6-speed Dual Clutch Transmission (DCT) |
| Seating Capacity | 5 seats |
| Electric Motor | Permanent Magnet Synchronous Motor |
| Engine Type | Turbocharged Gasoline Engine |
| Electric Range | Approximately 120 km (NEDC) |
| Battery Type | Lithium Iron Phosphate (LFP) |
| Brand Name | BYD |
| Model Number | BYD Qin PLUS dmi |
View Detail Information
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Product Specification
| Payment Terms | L/C | Delivery Time | 5-8 work days |
| Acceleration (0-100 Km/H) | Approximately 6.9 seconds | Maximum Power | 180 kW (combined) |
| Dimensions (L×W×H) | 4760 mm × 1837 mm × 1495 mm | Fuel Consumption | Approximately 1.4 L/100km |
| Powertrain | Dual Mode Intelligent (DMI) Hybrid System | Vehicle Type | Plug-in Hybrid Sedan |
| Battery Capacity | 18.3 kWh | Model | BYD Qin PLUS DMI |
| Maximum Torque | 330 Nm (combined) | Transmission | 6-speed Dual Clutch Transmission (DCT) |
| Seating Capacity | 5 seats | Electric Motor | Permanent Magnet Synchronous Motor |
| Engine Type | Turbocharged Gasoline Engine | Electric Range | Approximately 120 km (NEDC) |
| Battery Type | Lithium Iron Phosphate (LFP) | Brand Name | BYD |
| Model Number | BYD Qin PLUS dmi |
This product is specifically designed for the BYD472QA 1.5L Xiaoyun plug-in hybrid专用engine in the BYD Qin PLUS DM-i. It is a critical rubber hose assembly in the engine cooling system—the coolant hose. The coolant hose is responsible for transporting coolant between the engine, radiator, water pump, heater system, and EGR cooler, maintaining the engine within its optimal operating temperature range while ensuring efficient heat dissipation for key plug-in hybrid components such as the electric motor and control electronics.
The Xiaoyun 1.5L naturally aspirated engine in the BYD Qin PLUS DM-i features Atkinson cycle operation with an ultra-high compression ratio of 15.5:1 and a maximum thermal efficiency exceeding 43%. The engine adopts a split cooling strategy with independent circuits for the cylinder block and cylinder head, achieved through a dual-thermostat design, with dedicated coolant hoses supplying each. The plug-in hybrid system must simultaneously manage heat dissipation for the engine, electric motor, and battery pack, utilizing a "dual-loop" intelligent thermal management system. As the core delivery channels in the thermal management system, the sealing performance, temperature resistance, and pressure resistance of the coolant hoses directly affect the proper operation of the entire system.
This product is developed and manufactured strictly according to BYD OEM technical standards, using EPDM (ethylene propylene diene monomer) rubber material. It passes rigorous high-low temperature cycle and pressure tests, with OE numbers precisely matching the original vehicle for direct replacement of aged or damaged coolant hoses.
Company Details
Business Type:
Exporter
Year Established:
March 2019
Total Annual:
1 million-2.5 million
Employee Number:
two hundred and thir
Ecer Certification：
Verified Supplier
We are more than just an auto parts manufacturer – we are your trusted partner for comprehensive BYD parts solutions. From R&D and mold development to production and logistics, we provide full-chain one-stop services. Whether you are an overseas importer, domestic wholesaler, repair cha... We are more than just an auto parts manufacturer – we are your trusted partner for comprehensive BYD parts solutions. From R&D and mold development to production and logistics, we provide full-chain one-stop services. Whether you are an overseas importer, domestic wholesaler, repair cha...
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