An alternator is a crucial component of any excavator's electrical system, responsible for charging the battery and powering the machine's various electrical systems while the engine is running. A failing or faulty alternator can lead to a dead battery, operational downtime, and potential damage to other electrical parts. At Tonkee Machinery, we understand the importance of reliable and durable components, which is why we specialize in providing high-quality replacement parts for a wide range of excavators.
Our expertise lies in matching the correct alternator to your specific excavator model, ensuring optimal performance and compatibility. We offer a comprehensive selection of aftermarket and spare parts that meet or exceed OEM specifications. By choosing the right alternator, you not only ensure the smooth operation of your machine but also protect your investment by avoiding costly repairs down the line.

To help you easily identify the correct alternator for your needs, we have compiled a categorized list of some of our most popular parts. This table provides a clear overview, including the part number, the excavator model it fits, and the corresponding engine model (where applicable).
| No. | Alternator Part Number | Suitable Excavator Model | Engine Model / Details |
|---|---|---|---|
| 1 | AM879908 | - | 3TNV88-BSHB Engine |
| 2 | MIA880601 | - | 3TNV80F Engine |
| 3 | FYA00046245 | - | 4BG1TCG07D Engine |
| 4 | 8980921162 | ZAXIS270LC-3 | - |
| 5 | 4720758 | Zaxis | 6WG1-XQA-04D Engine |
| 6 | 4694103 | ZAXIS75US-3 | - |
| 7 | 4677178 | ZAXIS60USB-3 | - |
| 8 | 4661285 | ZAXIS17U-2 | - |
| 9 | 8980921161 | ZAXIS240LC-3 | - |
| 10 | H0434349100 | EX1200-5 | - |
| 11 | 4658522 | ZAXIS850LC-3 | - |
| 12 | H0434339010 | EX3600-5 | - |
| 13 | H0434339020 | EX1900-5 | - |
| 14 | 8972251960 | EX100M-3 | - |
| 15 | 8970222112 | EX100M-3 | - |
At Tonkee Machinery, our commitment to quality and customer satisfaction is at the forefront of our business. We specialize in providing high-quality replacement parts for excavators, ensuring that our clients get the best value for their investment. Our alternators are rigorously tested to guarantee performance and longevity, helping you avoid costly downtime and maintain the productivity of your machinery.
Quality Assurance: We source our products from trusted manufacturers to ensure they meet stringent quality standards.
Broad Compatibility: Our extensive inventory covers a wide range of excavator models, including popular Hitachi and Isuzu machines.
Expert Knowledge: Our team has a deep understanding of excavator parts and can help you find the perfect match for your needs.
Competitive Pricing: We offer high-quality parts at competitive prices, providing an excellent alternative to expensive OEM components.
Investing in a reliable alternator is investing in the health and longevity of your excavator. Whether you're a contractor managing a fleet of machines or an individual owner, ensuring your electrical system is in top condition is paramount. Trust Tonkee Machinery to provide the durable, high-performance parts you need to keep your operations running smoothly.
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