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JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
Specifications
Applicable Model :
For SINOTRUK WD615 / WD618/ Yuchai YC6108/HOWO 7/Aolong
Place of Origin :
China
Material :
Die-Cast Aluminum Alloy Casing
Model Number :
JFZB2531
Purpose :
For replace/repair
MOQ :
1PCS
Delivery Time :
3-5days
Payment :
T/T,,Alipay
Payment Terms :
L/C,D/A,D/P,T/T
Service :
24 Hours Online Service
Package :
Customer Requirements/neutral Packaging/brand Packaging
Price :
negotiation
Availability :
In stock
Supply Ability :
500PCS
Shipping :
Courier/Air Freight/Sea Freight or According to customer requirements
Certification :
CQC URS CE
Warranty :
6 months
Brand Name :
SINOTRUK
Product Name :
Alternator / Generator Assembly
Packaging Details :
Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Description


Electrical Charging System Parts JFZB2531 Heavy Duty Truck Alternator Generator Assembly



The JFZB2531 Heavy Duty Truck Alternator Assembly is part of the vehicle's electrical charging system and converts engine mechanical energy into electrical energy. During truck operation, the alternator is driven by the engine through a belt system and generates electricity to charge the battery while supplying power to vehicle electrical components.This generator assembly adopts a practical commercial vehicle design with features including an air-cooled structure, V-belt pulley drive system, internal voltage regulator and clockwise rotation direction. It is widely applied in heavy-duty truck electrical maintenance scenarios where stable charging performance is required. The alternator works together with the battery, starter motor, wiring harness, voltage regulator and electrical control modules to maintain the vehicle power supply system. When charging problems occur, inspection should include alternator output voltage, belt tension, wiring connections, battery condition and related electrical components. For buyers ordering JFZB2531, it is recommended to confirm the truck model, engine model, alternator mounting position, rated voltage, amperage, pulley specification and original part number to ensure correct compatibility.



Product Specification


Product Name

Alternator / Generator Assembly
Part Number

JFZB2531
Condition New
Origin China
Quality Standard 100% Tested
Quality Certification ISO, CCC, GSO, CE, SGS, TUV
Weight 5.85 KG
Dimensions

20.5 × 16.5 × 16.0 cm



Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China

FAQ


Q1:What is JFZB2531?

JFZB2531 is a heavy-duty truck alternator/generator assembly used in vehicle charging systems.



Q2:What components work with the alternator?

It works together with:

  • Battery
  • Starter motor
  • Drive belt
  • Wiring harness
  • Electrical control system




Q3: What problems may indicate alternator failure?

Common symptoms include:

  • Battery charging warning light
  • Low voltage output
  • Weak battery charging
  • Electrical equipment operating abnormally


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JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts

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Product Detail
Applicable Model :
For SINOTRUK WD615 / WD618/ Yuchai YC6108/HOWO 7/Aolong
Place of Origin :
China
Material :
Die-Cast Aluminum Alloy Casing
Model Number :
JFZB2531
Purpose :
For replace/repair
MOQ :
1PCS
Contact Supplier
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts
JFZB2531 Heavy Duty Truck Alternator Generator Assembly Electrical Charging System Parts

Shaanxi Zhixing Shengbang Trading Co., Ltd

Verified Supplier
1 Years
Shaanxi
Since 2025
Business Type :
Trading Company
Main Products :
Shacman Truck Spare Parts, Truck Transmission Parts, Sinotruk HOWO Truck Parts
Total Annual :
10 million RMB-15 million RMB
Employee Number :
10 people~15 people
Certification Level :
Verified Supplier
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