English
A high-output, direct-fit 24V 70A alternator engineered for HYUNDAI commercial vehicles equipped with the D4GA engine platform—including E-COUNTY (NB, 04EM), HD series (UE, VC, WG), MIGHTY (UG), and XCIENT (WR, WT, WU) models from 2010 onward. Designed as a premium replacement for original VALEO (2655838, 600288, A0002655838) and HYUNDAI (3730048000, 3730048500, 3730048AA0, 3730048AA1) units, as well as MOTORHERZ ALA8001WA.
Key technical specs:
Output: 70A @ 24V
Drive: 8-groove poly-V pulley (8PK)
Manufacturer Cross-Reference: Fully interchangeable with ALA8001, ALA8001BS, ALA8001KR, ALA8001LP, ALA3944ML, and 301N21237Z
Built by SANYOU using 100% new components—including copper windings, precision bearings, and thermally stable rectifier diodes—this unit meets or exceeds OEM performance standards. Rigorous load and endurance testing ensure stable voltage regulation under heavy-duty conditions, making it reliable for demanding applications such as refrigerated transport, construction, and long-haul logistics.
Installation requires no modification—direct bolt-on fit with factory wiring and mounting points. Ideal for fleet maintenance, repair shops, and parts distributors seeking a cost-effective, OE-equivalent solution with verified compatibility across multiple HYUNDAI commercial chassis variants.
Mounting Dimensions
Specifications
OEM NO.
Applications
| Specifications | MFR | VALEO |
| Voltage | 24 | |
| Amp. | 70 | |
| Grooves | 8 | |
| Pulley |
| HYUNDAI | 3730048000, 3730048500, 3730048AA0, 3730048AA1 |
| MOTORHERZ | ALA8001WA |
| VALEO | 2655838, 600288, A0002655838 |
KEEP IN TOUCH
Our factory specializes in producing starters, generators, and spare parts for automobiles, tractors, and internal combustion engines. We possess advanced production and processing technology, complete equipment, and rigorous testing methods. Through years of hard work and entrepreneurship, we have gradually developed into a company of considerable scale and strength. Our "Xiyun" brand has gained considerable influence in the industry, and our products are sold throughout China. Some of our parts are exported to the United States, Canada, Russia, Brazil, and other countries, enjoying widespread popularity and praise from users.
Our factory currently has fixed assets of over 5 million RMB, working capital of over 4 million RMB, covering an area of over 20,000 square meters, with a building area of over 12,000 square meters. We currently produce DC starters and AC generators for construction machinery. Our main equipment includes 2 large hydraulic presses, 5 medium and small hydraulic presses, over 30 machine tools such as lathes, grinders, and milling machines, and over 50 sets of various specialized testing equipment. We have over 60 employees, including 3 engineers, 5 technicians, and 9 full-time technical personnel. Currently, the factory has an annual production capacity of over 150,000 starters, over 200,000 generators, over 150,000 armatures, and over 150,000 electromagnetic switches.
Our factory has a sound organizational structure. The factory has five management departments: quality inspection, technology, production, sales and marketing, and finance; and three workshops: generator assembly, starter assembly, and machining. Various organizational management regulations and training plans are being further improved to ensure high-efficiency and high-quality production.
Our factory passed ISO9000 international quality system certification in December 2000, was rated as an AAA-level credit enterprise in 2001, and passed IATF16949 certification in 2023. Currently, our factory supplies main engine manufacturers including Shanghai Diesel Engine Factory, Nantong Diesel Engine Factory, Guiyang Diesel Engine Factory, Wuxi Power Engineering Co., Ltd., and Tianjin Power Machinery Factory. Our factory will steadfastly implement the principles of "quality first, customer foremost, strict management, and brand creation," providing our customers with superior products through sincere service and excellent quality.
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