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Home / Products / HITACHI Car Alternator / HITACHI ISUZU Car Alternator / 25V 50A LR250-508B/8972012810 MITSUBISHI car alternator for ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE
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  • 25V 50A LR250-508B/8972012810 MITSUBISHI car alternator for ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE
  • 25V 50A LR250-508B/8972012810 MITSUBISHI car alternator for ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE

25V 50A LR250-508B/8972012810 MITSUBISHI car alternator for ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE

Product Model: ZKM31173

OEM No.
LESTER
14621N

Hitachi
LR250508, LR250508B, LR250508C, LR260502,
LR260504, LR260504B

Isuzu
894472330, 8971430110, 8971484961, 8971753901,
8971838820

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Product Information

The ZKM31173 automotive alternator operates at a rated voltage of 25V DC system with a continuous output current of 50A, featuring an integrated internal voltage regulator. It is suitable for various commercial and passenger vehicles, offering stable performance, durability, and reliability. This alternator is designed for use in MITSUBISHI and ISUZU/NPR71/NKR66/69 engine series as a direct replacement for original equipment, with excellent compatibility, easy installation, and maintenance-free operation.


Product Specifications:

Voltage / Current: 25V / 50A
Regulator Type: Internal Voltage Regulator
Shaft Diameter: Ø17mm
Pulley Specification: Ø82mm / Triple1/2
Motor Diameter (D): Ø175mm
Mounting Hole Diameter: Ø8.5mm
B+ Output Terminal: M6
Mounting Dimension Parameters: A = 42.0, B = 17.5, C = 80.5
Compatible Vehicles:
Compatible Models: ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE


This product is ideal for replacing original alternators or upgrading vehicle electrical systems, ensuring long-term reliable operation.



ZKM31173 Common Application: ISUZU NPR71,NKR66/69 4HF1/4HG1/4HJ1 ENGINE

Voltage:

25V

 

Amps:

50A

 

Regulator:

Internal

 

Shaft Size:

Ø17mm

 

Pulley/Gooves:

Ø82mm/Triple1/2

 

Mount Piv./D

175mm

 

Adj.Hole Dia:

Ø8.5mm

 

Piv.Hole Mount:

Ø10.5mm

 

+B Output:

M6

 

Exhaust Part:

Ø12.5mm 90CC

 

OE No:

LR250-508B, LR250-511/B, LR250-517, LR250-513/B
8971443921 8971865511, 8971865510, 8972119462, 8972119463, 897355720

Hella:

LESTER: 14621

 PIC: 204   LRB

A=42

B=17.5

C=80.5

About Hancheng

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. OEM 25V 50A LR250-508B/8972012810 MITSUBISHI car alternator for ISUZU NPR71, NKR66/69 4HF1/4HG1/4HJ1 ENGINE. 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.

Changzhou Hancheng Auto Parts Co., Ltd.
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