

OEM No.
YU: 370100386
Prestolite: AV1442A21, AV1144-B, AV144B3009
The 24V 100A 370100386 Bosch car alternator for Jinlong CMB YUCHAI YC4D140-20 is a high-quality power supply component meticulously designed for the Jinlong CMB YUCHAI YC4D140-20 engine series. As a trusted product from Bosch, a renowned name in automotive technology, it combines advanced engineering with reliable performance to meet the demanding electrical needs of commercial and passenger vehicles.
Equipped with a rated operating voltage of 24V DC and a continuous output current of 100A, this alternator ensures a steady and sufficient power supply to the vehicle's electrical system. Whether it's powering essential components like the ignition system, lights, or infotainment devices, it delivers consistent performance to keep the vehicle running smoothly.
Featuring an internal regulator, the alternator automatically adjusts the output voltage to maintain a stable level, protecting the vehicle's electrical components from voltage fluctuations. This built-in regulation mechanism enhances the durability of both the alternator itself and the connected devices, reducing the risk of damage and extending their service life.
Designed as a replacement for the original alternator, the 370100386 model offers strong compatibility with the Jinlong CMB YUCHAI YC4D140-20 engine. Its precise engineering ensures a perfect fit, making installation straightforward and hassle-free. Even for those with basic mechanical knowledge, the replacement process is manageable, saving time and effort on professional installation.
In addition to easy installation, this alternator is built for long-term reliability. Bosch's strict quality control standards ensure that each unit undergoes rigorous testing to withstand harsh operating conditions, including extreme temperatures, vibrations, and dust. This durability translates to minimal maintenance requirements, allowing vehicle owners to focus on using their vehicles rather than frequent repairs.
Whether you're maintaining your vehicle's electrical system or upgrading to a more reliable component, the 24V 100A 370100386 Bosch car alternator is an excellent choice. It provides peace of mind with its consistent performance, compatibility, and durability, ensuring that your Jinlong CMB YUCHAI YC4D140-20 engine-powered vehicle remains operational and efficient for years to come.
ZKM0144 Common Application: Jinlong CMB YUCHAI YC4D140-20
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Voltage: |
24V |
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Amps: |
100A |
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Regulator: |
Internal |
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Shaft Size: |
Ø17mm |
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Pulley/Gooves: |
Ø55mm/8PK |
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Mount Piv./D |
175mm |
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Adj.Hole Dia: |
Ø10.5mm |
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Piv.Hole Mount: |
Ø10.5mm |
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+B Output: |
M8 |
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Exhaust Part: |
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OE No: |
F30FH-3701100, 37NA101001, AVI1442A12, 370100386, AVi144 2A22 X/D13SA-3701100-0 |
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A=37.0 |
B=16.0 |
C=80.0 |

Changzhou Hancheng Auto Parts Co., Ltd. is a modern industrial and trading enterprise integrating R&D, production, and sales, with many years of experience in the automotive motor industry. With 27 years of production experience, we operate under the domestic brand BAIXIN and the international brand ZEKEMARK. We have 120 distributors in China, and export to countries and regions such as South Africa, Dubai, and Thailand. Our specialty products are the BOSCH and DENSO series motors, and we also accept OEM customization.
Industry Advantages: Leveraging our own production base and global trade network, we ensure comprehensive control over the entire process, from raw material sourcing and precision manufacturing to end-user sales, ensuring consistent quality and efficient delivery. Our production workshop is equipped with automated production lines and precision testing equipment, strictly adheres to the ISO16949 quality management system, and our products have obtained multiple international certifications.

