English
This 24V DELCO 50MT series starter is designed for Caterpillar agricultural and industrial equipment, including models 3508, 3512, 3516, 583K, 589, 591, 594H, 776B, 776C, 777B, 777C, D10, D10N, D11N, D8L, D9L, and D9N, as well as White Industrial equipment with Cummins N14 14.0L engines. It features clockwise rotation and an 11-tooth pinion, providing stable and reliable engine cranking performance.
This starter is compatible with WAI 3902N, LESTER 3902, Caterpillar 0R2697, 0R4267, 3T2782, 3T2783, 3T2784, 3T8452, 6T0643, 6V0889, 7N6056, 7T9162, 9G6096, 9G6097, Cummins 3604658RX, DELCO 10461103, 10479342, 1109555, 1109781, 1109788, 1109789, 1109833, 1109834, 1109836, 1990233, 1990234, 1990291, 1993753, Original Reference 410-12158, and Prestolite MS7-300A.
Manufactured by SANYOU, this starter is built using 100 percent brand-new components. The internal motor, drive assembly, and electrical contacts are produced to meet original factory standards for fit and function. Each unit is designed to match original equipment dimensions and mounting specifications, supporting direct replacement without modification.
This starter is developed for heavy-duty diesel engines operating in demanding environments such as mining, construction, quarrying, and large-scale earthmoving applications. Its structure is engineered to support consistent torque output and reliable engagement with the engine flywheel under high load conditions.
The manufacturer guarantees that performance and service life are comparable to genuine original factory starters, providing stable and efficient cranking power for long-term operation.
Mounting Dimensions
Specifications
OEM NO.
Applications
| Specifications | MFR | DELCO |
| Mfr Series | 50MT | |
| Rotation | CW | |
| Voltage [V] | 24 | |
| Tooth Quantity [T] | 11 | |
| Power [KW] |
| WAI | 3902N |
| LESTER | 3902 |
| CATERPILLAR | 0R2697, 0R4267, 3T2782, 3T2783, 3T2784, 3T8452, 6T0643, 6V0889, 7N6056, 7T9162, 9G6096, 9G6097 |
| CUMMINS | 3604658RX |
| DELCO | 10461103, 10479342, 1109555, 1109781, 1109788, 1109789, 1109833, 1109834, 1109836, 1990233, 1990234, 1990291, 1993753 |
| ORIGINAL REFERENCE | 410-12158 |
| PRESTOLITE | MS7-300A |
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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