Wuxi Sanyou Auto Electrical Factory Home / Products / Valeo Alternator / 24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA
AT06005

24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA

Engineered for high-reliability power in demanding excavation cycles, this 24V 90A industrial alternator with 8-groove (8PK) poly-V pulley (62mm diameter) ensures stable charging for HYUNDAI R140LC9S, R210LC7, and R320LC7 excavators equipped with B4204T/D4204T-series diesel engines—even under heavy hydraulic load and extended idle operation.

It directly replaces:

HYUNDAI OEM: 21Q641000, 21Q642001, 21Q642501
VALEO: 2610987, 2613551, 600356, A000V610987
MOTORHERZ: ALV3333WA, ALV3333RB
ZAUFER: 301N20109Z
Built by SANYOU with 100% new components—including oversized copper windings, dual sealed bearings, and a thermally protected regulator—the unit withstands vibration, dust, and temperature swings common in construction sites. Mounting dimensions and terminal layout match the original, enabling drop-in installation without modification.

Ideal for equipment rental fleets, contractor maintenance teams, and rebuild centers prioritizing uptime and cost-effective replacement for aging or discontinued alternators in Hyundai LC-series excavators.

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  • 24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA
  • 24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA
  • 24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA
  • 24V 90A 8PK Industrial Alternator for HYUNDAI Excavators R140LC9S / R210LC7 / R320LC7 – Replaces VALEO 2610987, HYUNDAI 21Q641000, MOTORHERZ ALV3333WA
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Wuxi Sanyou Auto Electrical Factory
Wuxi Sanyou Auto Electrical Factory

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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