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The Denso Starter Motor initiates engine rotation by converting electrical input into mechanical torque through a high-speed internal drive system. By integrating a planetary gear deceleration mechanism, the starter achieves strong rotational output while minimizing overall size. The motor assembly incorporates sealed internal components that limit exposure to environmental contaminants, supporting consistent engagement during repeated start cycles. A fusible steel safety element is integrated into the design to help manage electrical overload conditions during abnormal operation. Built using advanced manufacturing processes, the Denso 428000-5120 aligns with modern truck electrical architectures, allowing coordinated interaction with contemporary vehicle control systems.
| Voltage | 12 2H |
| Family | PA90 |
| Power Rating | 3 K7 |
| Harmonized Tariff Code (Schedule B) | 8511400000 |
| Canadian Harmonizing Tariff Code | 8511400000 |
| Warranty Time UOM | MO |
| Warranty Time | 12 |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (HTS) | 8511400000 |
| VMRS Code | 032002001 |
| UNSPSC | 25173902 |
| Brand | Part Number |
|---|---|
| CUMMINS, 90032414, OTTAWA-TRUCK, 190-9060, 428000-512, 00108907, 0108907, 032193, 108907, 128036270, 167592, 1909060, 19120, 19515392, 24631102, 246-31102, 4280005120, 575469, 57-5469, 8200007, 8200571, 8300024, NDE 4280005120, NDE4280005120, S80279, S-80279 | |
| ARROWHEAD | ND428000-5120, SND0703 |
| BLUE BIRD | 0108907 |
| DELCO | 8200834, 8200077 |
| DENSO | 428000-512 |
| DIXIE | 246-31102, S-80279 |
| J&N | 410-52444 |
| LESTER | 19120 |
| N/A | 90032414, 91-29-5835, 91-29-5835N, 19120N, 428000-5120, 19120, 246-31102, S-80279, M105R2510SE, 8200077 |
| OTTAWA TRUCK | 90032414 |
| WAI | 19120N |
| WILSON | 91-29-5835 |
| WILSON HD ROTATING ELECT | 91-29-5835 |
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For more than 50 years, Denso® has been the leading starter and alternator supplier in the world, keeping the most powerful heavy-duty trucks and trailers operating on and off the highway. In addition to conventional starters, it also offers a wide range of A/C components, sensors, filters, spark plugs, fuel injection components, and other automotive service parts. All Denso® factories are QS9000 and ISO9000 certified with a “zero defects” standard to ensure only the highest level of quality on all Denso products. Founded in 1949, Denso continues to develop and produce premium electrical components and other automotive parts to cater to its customers’ changing heavy-duty truck and trailer needs.
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