When it comes to ensuring consistent and efficient electrical power in heavy-duty vehicles, the Alternator A4T66686 stands out as a premium solution designed specifically for the Mitsubishi 6D22 engine. This product, manufactured by HEBEI JINLITONG AUTO PARTS CO., LTD., combines advanced engineering with cost-effective manufacturing to meet the demands of modern automotive applications. In this article, we will explore the product’s technical specifications, key advantages, and the company’s commitment to quality and innovation.
Product Overview
The Alternator A4T66686 is a high-performance alternator tailored for the Mitsubishi 6D22 engine. As an OEM part (OEM: A4T66686), it ensures seamless compatibility with the original equipment, providing reliable power generation for a wide range of industrial and commercial vehicles. The alternator is designed to deliver consistent voltage output of 24V and a current capacity of 55A, making it suitable for demanding environments where electrical systems require robust performance.

Figure 1: Alternator A4T66686 for Mitsubishi 6D22
One of the standout features of this alternator is its compact design, with dimensions of 0.26m (width) × 0.255m (height) × 0.21m (length). Despite its size, it is engineered to withstand the rigors of heavy-duty use, ensuring long-term reliability. The alternator is also available in various packaging options, including neutral, colored, and personalized packaging, allowing customers to choose the most suitable solution for their needs.
Technical Specifications
| Parameter | Details |
|---|---|
| OEM Part Number | A4T66686 |
| Engine Compatibility | Mitsubishi 6D22 |
| Voltage Output | 24V |
| Current Capacity | 55A |
| Pulley Type | 2B82-42 |
| Dimensions | 0.26m (W) × 0.255m (H) × 0.21m (L) |
| Delivery Time | 7–30 days |
| Packaging Options | Neutral, colored, personalized |
| Place of Production | Hebei, China |
The Alternator A4T66686 is manufactured in Hebei, China, a region known for its advanced automotive manufacturing capabilities. The product is designed to meet international quality standards, with a strict quality control system that includes 100% factory testing and high-frequency sampling to ensure consistent performance. This level of precision is critical for applications where electrical system failures could lead to costly downtime or safety risks.
Key Advantages of the Alternator A4T66686
HEBEI JINLITONG AUTO PARTS CO., LTD. has built its reputation on delivering high-quality automotive components that combine affordability with reliability. The Alternator A4T66686 exemplifies this commitment through its following advantages:
- Quick Response Time: The company guarantees a response within 2 hours, ensuring that customers receive timely support for any inquiries or issues.
- Flexible Order Options: With a minimum order quantity (MOQ) of just 1 piece, the product is accessible to both large-scale manufacturers and individual buyers.
- Custom Packaging: The alternator can be packaged according to customer specifications, whether it’s standard, neutral, or personalized packaging.
- Comprehensive After-Sales Service: The company offers a 6-month warranty, with free maintenance for quality issues and lifelong technical support.
- Stringent Quality Control: Every unit undergoes rigorous testing to ensure compliance with international standards, minimizing the risk of defects or failures.

Figure 2: Brushless AC Generator for Industrial Applications
Applications and Industry Use Cases
The Alternator A4T66686 is designed for use in a wide range of heavy-duty vehicles, including trucks, construction equipment, and agricultural machinery. Its 24V output and 55A current capacity make it ideal for applications where high electrical demand is required, such as:
- Commercial Vehicles: Ensuring reliable power for lighting, air conditioning, and other electrical systems in long-haul trucks and delivery vehicles.
- Construction Equipment: Supporting the electrical needs of excavators, bulldozers, and other machinery operating in harsh environments.
- Agricultural Machinery: Providing consistent power for tractors and harvesters, where downtime can significantly impact productivity.

Figure 3: Brushless AC Generator for High-Output Applications
Company Background: HEBEI JINLITONG AUTO PARTS CO., LTD.
Founded in Hebei, China, HEBEI JINLITONG AUTO PARTS CO., LTD. has established itself as a leading manufacturer of automotive components. The company specializes in producing alternators, starters, and other critical parts for both OEM and aftermarket applications. With a focus on innovation and customer satisfaction, HEBEI JINLITONG has built a reputation for delivering high-quality products at competitive prices.
The company’s commitment to quality is reflected in its production processes, which adhere to international standards. By leveraging advanced manufacturing technologies and a dedicated team of engineers, HEBEI JINLITONG ensures that its products meet the demanding requirements of the automotive industry. Additionally, the company’s flexible order policies and responsive customer service make it a preferred partner for businesses worldwide.
Why Choose the Alternator A4T66686?
For businesses and individuals seeking a reliable and cost-effective alternator for the Mitsubishi 6D22 engine, the Alternator A4T66686 offers a compelling combination of features:
- Compatibility: Designed specifically for the Mitsubishi 6D22 engine, ensuring seamless integration with existing systems.
- Performance: Delivering 24V and 55A output, this alternator is capable of handling the electrical demands of heavy-duty vehicles.
- Cost-Effectiveness: With a low MOQ and competitive pricing, it is an ideal choice for both small and large-scale buyers.
- Reliability: Backed by a 6-month warranty and lifelong technical support, customers can trust in the product’s durability.
Industry Standards and Compliance
The Alternator A4T66686 is manufactured in accordance with international standards, ensuring that it meets the rigorous requirements of the automotive industry. According to the National Institute of Standards and Technology (NIST), “precision and reliability are critical in automotive components to ensure safety and performance.” This aligns with HEBEI JINLITONG’s commitment to quality, as the alternator undergoes rigorous testing to comply with these standards.
Furthermore, the alternator’s design incorporates features that enhance its longevity and efficiency. For example, the use of high-quality materials and advanced manufacturing techniques ensures that the product can withstand extreme temperatures and mechanical stress. This is particularly important in industrial settings where equipment must operate under challenging conditions.
FAQs About the Alternator A4T66686
Q: What is the minimum order quantity (MOQ) for the Alternator A4T66686?
A: The MOQ is 1 piece, making it accessible for small-scale buyers and individual customers.
Q: How long does the delivery take?
A: The delivery time ranges from 7 to 30 days, depending on the customer’s location and shipping preferences.
Q: What kind of after-sales service is provided?
A: The company guarantees a 6-month warranty and offers free maintenance for quality issues. Additionally, technical support is available throughout the product’s lifecycle.
Q: Can the packaging be customized?
A: Yes, the alternator can be packaged according to customer specifications, including neutral, colored, or personalized packaging options.
Conclusion
The Alternator A4T66686 is a reliable and high-performance solution for the Mitsubishi 6D22 engine. With its advanced design, competitive pricing, and comprehensive after-sales support, it is an excellent choice for businesses and individuals seeking dependable automotive components. By partnering with HEBEI JINLITONG AUTO PARTS CO., LTD., customers can benefit from a manufacturer that prioritizes quality, innovation, and customer satisfaction.
References
National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov.
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