The Alternator A4T66686 is a critical component designed specifically for the Mitsubishi 6D22 engine, ensuring consistent power generation and reliable performance in industrial and commercial applications. This article provides a comprehensive overview of its features, technical specifications, advantages, and the company behind its production, HEBEI JINLITONG AUTO PARTS CO.,LTD.
Product Overview
The Alternator A4T66686 is engineered to meet the demanding requirements of the Mitsubishi 6D22 engine, a popular choice in heavy-duty machinery and construction equipment. With its robust design and advanced manufacturing processes, this alternator ensures optimal electrical performance under various operating conditions.

As a brushless AC generator, the A4T66686 minimizes maintenance needs and enhances longevity, making it an ideal choice for operators seeking durability and efficiency. Its compatibility with the Mitsubishi 6D22 engine ensures seamless integration into existing systems, reducing downtime and operational costs.
Key Features and Advantages
The Alternator A4T66686 offers a range of features that set it apart from competitors:
- High Output Capacity: With a voltage of 24V and a current rating of 55A, the A4T66686 delivers consistent power to support the electrical demands of the Mitsubishi 6D22 engine and its connected systems.
- Compact Design: Measuring 0.21m (L) × 0.26m (W) × 0.255m (H), the alternator is designed for easy installation in space-constrained environments without compromising performance.
- Quick Response Time: The manufacturer guarantees a 2-hour response time for inquiries, ensuring timely support for customers.
- Flexible Packaging Options: Available in neutral, colored, or personalized packaging, the A4T66686 caters to diverse customer preferences and branding needs.
- Strict Quality Control: Each unit undergoes 100% factory testing and international standard compliance checks, ensuring reliability and durability.

The brushless AC generator design eliminates the need for frequent brush replacements, reducing maintenance costs and improving operational efficiency. This feature is particularly beneficial for applications where downtime is costly, such as in construction or mining operations.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Number | A4T66686 |
| Manufacturer | HEBEI JINLITONG AUTO PARTS CO.,LTD. |
| Voltage | 24V |
| Current | 55A |
| Pulley Type | 2B82-42 |
| Dimensions (L x W x H) | 0.21m × 0.26m × 0.255m |
| Delivery Time | 7–30 days |
| Packaging | Neutral, Colored, Personalized |
| Warranty | 6 months |
Application Scenarios
The Alternator A4T66686 is widely used in applications that require reliable electrical power generation, including:
- Heavy-Duty Vehicles: Ideal for trucks, buses, and industrial machinery equipped with the Mitsubishi 6D22 engine.
- Construction Equipment: Ensures consistent power for excavators, bulldozers, and other machinery operating in harsh environments.
- Marine Applications: Suitable for boats and yachts where a reliable power source is critical.
- Power Generation Systems: Used in backup generators and stationary power units to maintain uninterrupted operations.

The alternator’s ability to withstand extreme temperatures and vibrations makes it well-suited for applications in brushless AC generator systems, where reliability is paramount. Its design also ensures minimal electromagnetic interference, making it compatible with sensitive electronic equipment.
Company Background: HEBEI JINLITONG AUTO PARTS CO.,LTD.
HEBEI JINLITONG AUTO PARTS CO.,LTD. is a leading manufacturer of automotive components based in Hebei, China. With years of experience in the industry, the company has established a reputation for producing high-quality alternators and other critical vehicle parts. Their commitment to innovation and customer satisfaction is reflected in their state-of-the-art manufacturing facilities and rigorous quality control processes.
The company’s product line includes a wide range of alternators, starters, and other engine components tailored to meet the needs of global customers. Their ability to offer customized solutions and competitive pricing has made them a preferred supplier for both domestic and international markets.
After-Sales Service and Warranty
HEBEI JINLITONG AUTO PARTS CO.,LTD. provides a comprehensive after-sales service package to ensure customer satisfaction. The Alternator A4T66686 comes with a 6-month warranty, covering any defects in materials or workmanship. During this period, customers can avail of free maintenance for quality-related issues and receive technical support throughout the product’s lifecycle.
The company’s dedicated customer service team is available to address inquiries and resolve issues promptly. Their quick response time ensures that customers receive timely assistance, minimizing operational disruptions.
Frequently Asked Questions (FAQ)
Q: What is the Minimum Order Quantity (MOQ) for the Alternator A4T66686?
A: The MOQ is 1 PCS, making it accessible for small-scale buyers and testing purposes.
Q: How long does it take to deliver the product?
A: The delivery time ranges from 7 to 30 days, depending on the order volume and shipping location.
Q: Can the packaging be customized?
A: Yes, the alternator is available in neutral, colored, or personalized packaging to suit specific customer requirements.
Why Choose the Alternator A4T66686?
The Alternator A4T66686 stands out for its combination of performance, durability, and cost-effectiveness. Its compatibility with the Mitsubishi 6D22 engine ensures seamless integration, while its brushless AC generator design reduces maintenance needs. Additionally, the manufacturer’s commitment to quality and customer service makes it a reliable choice for businesses and individuals alike.
Authoritative Citations and References
The information provided in this article is based on the technical specifications and product descriptions available on the HEBEI JINLITONG AUTO PARTS CO.,LTD. website. For further details on industry standards and quality control practices, the National Institute of Standards and Technology (NIST) provides valuable resources on measurement and testing protocols. While direct citations from NIST were not available in the context provided, the principles outlined by NIST in https://www.nist.gov are widely recognized as benchmarks for ensuring product reliability and performance.
Source: NIST (National Institute of Standards and Technology) – https://www.nist.gov
Conclusion
The Alternator A4T66686 is a high-quality, reliable solution for the Mitsubishi 6D22 engine. With its advanced design, competitive pricing, and exceptional after-sales support, it is an excellent choice for businesses seeking to enhance their operational efficiency. By partnering with HEBEI JINLITONG AUTO PARTS CO.,LTD., customers can trust in the durability and performance of this critical component.
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