English
This Hitachi 12V 50A alternator is compatible with ISUZU Campo 2.5 Diesel 4WD, Trooper 2.8 TD, OPEL Campo 2.5 Diesel, 2.5 TD, 2.5 TD 4x4, Campo 3.1 TD, 3.1 TD 4x4, Monterey A 3.1 TD, VAUXHALL Brava 2.5 Diesel, 2.5 TD, 2.5 TD 4x4, Monterey A 3.1 TD 4x4, supporting 4JA1, 4JA1T, 4JB1-TC, 4JB1T, 4JG2T, and 4JG2TC engines.
Engineered with precision, this alternator features 1 groove and an 82mm pulley, delivering consistent 12V 50A output for optimal electrical performance. Manufactured using 100% brand-new, high-quality components, it ensures durability, a reliable power supply, and extended service life comparable to original factory units.
Compatible with WAI 22246N, Lester 22242, 22244–22247, Hitachi LR140-426, LR150-421 series, Isuzu 8941224883, 8943820590 series, Marelli 063307402010, 63307402, Opel 6204054, this alternator meets or exceeds OEM standards.
Mounting Dimensions
Specifications
OEM NO.
Applications
| Specifications | MFR | HITACHI |
| Voltage | 12 | |
| Amp. | 50 | |
| Grooves | 1 | |
| Pulley | 82 |
| Producer | Number |
| WAI | 22246N |
| HC-PARTS | JA761IR |
| LESTER | 22242, 22244, 22245, 22246, 22247 |
| HITACHI | LR140-426, LR150-421, LR150-421C, LR150-434, LR150-434B, LR150-441, LR150-441C, LR150-441E, LR150-442, LR150-448, LR150-448B, LR150-449C |
| ISUZU | 8941224883, 8943820590, 8943820591, 8944195191, 8970377241, 8971137700, 8971876570 |
| MARELLI | 063307402010, 63307402 |
| OPEL | 6204054 |
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, OE Hitachi 12V 50A Alternator Compatible with ISUZU, OPEL, VAUXHALL 4JA1/4JA1T/4JB1/4JG2 Engines, 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. Custom Hitachi 12V 50A Alternator Compatible with ISUZU, OPEL, VAUXHALL 4JA1/4JA1T/4JB1/4JG2 Engines. 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.
The Lucas RM alternator powered British motorcycles and classic vehicles for three decades. Most of that production ended by the early 1980s, and the original 6-volt unregulated u...
READ MOREA Delco Remy alternator can run for years without complaint — until it doesn't. When charging output drops on a heavy-duty truck or commercial vehicle, the consequences move fast...
READ MOREWhy the Valeo Alternator Remains a Benchmark in European Vehicles Valeo has been supplying electrical systems to vehicle manufacturers since 1923. That longevity isn't a marketing...
READ MOREAn AHLMANN loader working a construction site or recycling yard rarely gets a break. The engine runs hard, hydraulic systems draw constant current, and the electrical load never l...
READ MORE