Product Overview
The Alternator A4T66686 is a high-efficiency electrical generator specifically engineered for the Mitsubishi 6D22 engine model. This alternator ensures consistent power output and durability, making it an ideal replacement for industrial and commercial vehicles. With its OEM number A4T66686, it meets stringent performance standards while offering cost-effective solutions for automotive manufacturers and repair shops.
Produced in Hebei, China, the A4T66686 is manufactured by HEBEI JINLITONG AUTO PARTS CO.,LTD., a company renowned for its commitment to quality and innovation in automotive components. The product is available in neutral, colored, or personalized packaging, catering to diverse customer needs.

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Key Features and Advantages
The A4T66686 alternator combines cutting-edge technology with practical design to deliver exceptional performance. Below are its core advantages:
- Quick Response: The company guarantees a 2-hour response time for customer inquiries, ensuring timely support.
- Flexible Order Options: Accepts small orders with a MOQ of 1 PCS, ideal for startups or small-scale operations.
- Customization: Offers unusual, standard, or customer-specific packaging to meet unique requirements.
- Quality Assurance: Features a strict quality control system with 100% factory testing and international standard compliance.
- Comprehensive After-Sales Service: Provides 6-month warranty and free maintenance for quality issues, along with lifelong technical support.

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Technical Specifications
The A4T66686 alternator is designed to deliver reliable performance under demanding conditions. Below is a detailed specification table:
| Parameter | Details |
|---|---|
| OEM Number | A4T66686 |
| Voltage | 24V |
| Current | 55A |
| Pulley Type | 2B82-42 |
| Application | Mitsubishi 6D22 |
| Dimensions (L x W x H) | 0.21m x 0.26m x 0.255m |
| Packaging | Neutral, Colored, or Personalized |
| Delivery Time | 7-30 Days |
| Place of Production | Hebei, China |
Applications and Use Cases
The A4T66686 alternator is widely used in industrial and commercial vehicles equipped with the Mitsubishi 6D22 engine. Its robust design makes it suitable for:
- Heavy-Duty Trucks: Ensures stable power supply for large vehicles operating in harsh environments.
- Construction Equipment: Powers machinery and tools in construction sites with minimal downtime.
- Marine Vehicles: Provides reliable electrical output for boats and ships requiring consistent energy.
- Emergency Power Systems: Supports backup power solutions in critical infrastructure.

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Company Background: HEBEI JINLITONG AUTO PARTS CO.,LTD.
HEBEI JINLITONG AUTO PARTS CO.,LTD. is a leading manufacturer of automotive components, specializing in alternators, starters, and other critical engine parts. With over a decade of experience, the company has established itself as a trusted supplier to global clients. Their commitment to innovation, quality, and customer satisfaction is reflected in their advanced production facilities and rigorous testing protocols.
Key aspects of the company’s operations include:
- Advanced Manufacturing: Utilizes state-of-the-art machinery to ensure precision and consistency.
- Global Reach: Supplies products to customers in North America, Europe, and Asia.
- Environmental Responsibility: Adheres to international standards for sustainable production practices.
For more information about HEBEI JINLITONG, visit their official website.
Frequently Asked Questions (FAQ)
Q: What is the Minimum Order Quantity (MOQ) for the A4T66686 alternator?
A: The MOQ is 1 PCS, making it accessible for small-scale buyers.
Q: How long does delivery take?
A: Delivery typically takes 7-30 days, depending on the customer’s location and order volume.
Q: What is the warranty period for the product?
A: The alternator is covered by a 6-month warranty, with free maintenance for quality-related issues.
Why Choose the A4T66686 Alternator?
The A4T66686 alternator stands out in the market due to its superior performance, cost-effectiveness, and reliability. Its 24V/55A output ensures compatibility with high-demand applications, while the brushless design reduces maintenance requirements. Additionally, the customizable packaging allows businesses to align the product with their brand identity.
For automotive professionals and fleet operators, the A4T66686 offers a cost-effective solution without compromising on quality. Its strict quality control processes, including international standard testing, guarantee consistent performance under varying conditions.
Industry Standards and Compliance
The A4T66686 alternator adheres to international standards for electrical components, ensuring safety and efficiency. While the National Institute of Standards and Technology (NIST) provides guidelines for measurement and testing, the product’s compliance with these standards is verified through factory testing and sampling.
According to NIST, “Standards play a critical role in ensuring the interoperability, safety, and reliability of technologies.” The A4T66686 exemplifies this principle by meeting the requirements of global automotive industries.
Conclusion
The Alternator A4T66686 is a reliable and high-performance solution for the Mitsubishi 6D22 engine. With its advanced design, customizable options, and exceptional after-sales support, it caters to the needs of both individual users and large-scale operations. HEBEI JINLITONG AUTO PARTS CO.,LTD. continues to set benchmarks in the automotive parts industry by combining innovation with customer-centric practices.
For further details, visit the product page or contact the company directly.
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