

OEM No.
WPS
12562N
Mitsubishi
31A6800400, 31A6800401, 31A6800402,
31A6800600, 31A6800601, 32A6800300,
32A6800301, 32A6800302, A007T02071,
A007T02071A, A007T02071C, A007T02077,
A007T02077A, A007T02077C, A007TA3577,
A007TA3577A, A007TA3577B, ATT02071,
ATT02071A, ATT02071C, ATT02072, ATT02077,
ATT02077A, ATT02077C, ATTA1472, ATTA3577,
ATTA3577A, ATTA3577B
The ZKM 31303 model automotive alternator is rated for a 12V DC system with a continuous output current of 50A. It features an integrated internal voltage regulator, suitable for various commercial and passenger vehicles, offering stable performance, durability, and reliability. This alternator is designed for use in CATERPILLAR 304CCR and S4Q2 engine series, serving as a direct replacement for original equipment, with strong compatibility, easy installation, and maintenance-free operation for greater convenience.
Product Specifications:
Voltage / Current: 12V / 50A
Regulator Type: Internal Voltage Regulator
Shaft Diameter: Ø17mm
Pulley Specification: Ø74mm/Single A (1/2)
Motor Diameter (D): 154mm
Adjustable Hole Diameter: M8
B+ Output Terminal: M6
Mounting Dimensions: A = 45.0, B = 21.0, C = 80.0
Compatible Vehicle Models:
Compatible Models: CATERPILLAR 304CCR, S4Q2, MITSUBISHI ENGINE
This product is ideal for replacing original alternators or upgrading vehicle electrical systems, ensuring long-term reliable performance.
This one is also the same as MITSUBISHI's OEM part numbers 12562N and 32A6800300, specifically designed for Caterpillar 304CCR, S4Q2 diesel engines, and Mitsubishi industrial engines, featuring high durability and strong anti-vibration capability, widely used in forklifts, construction machinery, and warehouse logistics equipment.
ZKM31303 Common Application: CATERPILLAR 304CCR S4Q2 MITSUBISHI ENGINE
|
Voltage: |
12V |
|
|
|
Amps: |
50A |
|
|
|
Regulator: |
Internal |
|
|
|
Shaft Size: |
Ø17mm |
|
|
|
Pulley/Gooves: |
Ø74mm/SingleA(1/2) |
|
|
|
Mount Piv./D |
154mm |
|
|
|
Adj.Hole Dia: |
M8 |
|
|
|
Piv.Hole Mount: |
Ø10.5mm |
|
|
|
+B Output: |
M6 |
|
|
|
Exhaust Part: |
|
|
|
|
OE No: |
32A68-00300,32A68-00301,32A68-00302,A7T02077,A7T02077A,A7T02077C |
||
|
Hella: |
LESTER:12562 |
PIC:203-139 |
LRA01900 |
|
A=45.0 |
B=21.0 |
C= |
|

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.

