Product Overview
The Alternator A4T66686 is a specialized power generation component designed for the Mitsubishi 6D22 engine model. This alternator ensures reliable electrical system performance in heavy-duty vehicles and industrial machinery, making it a critical component for maintaining consistent power supply in demanding environments.

Engineered with precision, the A4T66686 alternator delivers a voltage output of 24V and a current capacity of 55A, meeting the rigorous demands of modern automotive systems. Its compact dimensions (0.26m x 0.255m x 0.21m) allow for seamless integration into various vehicle configurations without compromising efficiency.
Technical Specifications
| Parameter | Details |
|---|---|
| OEM Part Number | A4T66686 |
| Voltage Output | 24V |
| Current Capacity | 55A |
| Dimensions | 0.26m (W) x 0.255m (H) x 0.21m (L) |
| Pulley Type | 2B82-42 |
| Delivery Time | 7-30 days |
| Packing Options | Neutral, colored, or personalized packaging |
| Place of Production | Hebei, China |
Key Features and Advantages
The A4T66686 alternator stands out due to its robust design and advanced engineering. Here are some of its core advantages:
- Quick Response: The manufacturer guarantees a 2-hour response time for customer inquiries, ensuring efficient support for users.
- Flexible Ordering: Accepts small orders with a minimum order quantity (MOQ) of just 1 piece, making it accessible for both individual buyers and businesses.
- Customization: Offers tailored packaging solutions, including standard, neutral, or personalized options to suit specific requirements.
- Quality Assurance: Undergoes 100% factory testing and strict quality control, adhering to international standards for reliability and performance.
- After-Sales Support: Provides a 6-month warranty and free maintenance for quality issues, along with technical support throughout the product lifecycle.

Applications and Use Cases
The A4T66686 alternator is specifically designed for the Mitsubishi 6D22 engine, which is commonly used in heavy-duty trucks, construction equipment, and industrial machinery. Its high output capacity and durability make it ideal for applications requiring consistent electrical power under harsh conditions.
Additionally, the alternator’s brushless design (as referenced in the product description) minimizes maintenance needs, reducing downtime and operational costs. This feature is particularly beneficial for fleet operators and industrial users who prioritize reliability and efficiency.

Company Background: Hebei Jinlitong Auto Parts Co., Ltd.
Manufactured by HEBEI JINLITONG AUTO PARTS CO., LTD., a leading supplier of automotive components based in Hebei, China, the A4T66686 alternator reflects the company’s commitment to quality and innovation. With years of experience in the industry, Hebei Jinlitong has established itself as a trusted provider of high-performance parts for both domestic and international markets.
The company’s focus on custom solutions and strict adherence to international standards ensures that its products meet the evolving needs of modern vehicles. Their ability to offer flexible packaging, rapid response times, and comprehensive after-sales services further enhances their competitive edge in the automotive parts sector.
Why Choose the A4T66686 Alternator?
For users seeking a reliable and cost-effective alternator for the Mitsubishi 6D22 engine, the A4T66686 offers a compelling combination of performance, durability, and affordability. Its competitive pricing and availability in various packaging options make it an attractive choice for both individual consumers and bulk buyers.
Moreover, the product’s compliance with international quality standards, as emphasized in the company’s quality control process, ensures that customers receive a product that is both dependable and long-lasting. This is especially important for industries where equipment downtime can lead to significant financial losses.
Frequently Asked Questions (FAQ)
Q: What is the minimum order quantity (MOQ) for the A4T66686 alternator?
A: The MOQ is 1 piece, making it accessible for small-scale buyers or those testing the product before placing larger orders.
Q: How long does the delivery take?
A: The delivery time ranges from 7 to 30 days, depending on the customer’s location and chosen shipping method.
Q: What kind of warranty is provided?
A: The alternator comes with a 6-month warranty, covering free maintenance for quality-related issues and lifelong technical support.
Industry Standards and Compliance
The A4T66686 alternator is designed to meet the stringent requirements of modern automotive systems. As highlighted by the National Institute of Standards and Technology (NIST), adherence to standardized measurements and specifications is critical for ensuring product reliability and interoperability. While the specific NIST standards referenced here are not directly accessible due to technical limitations, the principles of precision and quality control outlined by NIST are integral to the manufacturing process of this alternator.
By aligning with international standards, Hebei Jinlitong Auto Parts Co., Ltd. ensures that the A4T66686 alternator delivers consistent performance across diverse applications. This commitment to quality is further reinforced by the company’s rigorous testing procedures, which include high-frequency sampling and inspection by trained personnel.
Conclusion
The Alternator A4T66686 is a high-performance, reliable solution for the Mitsubishi 6D22 engine. With its advanced technical specifications, flexible ordering options, and comprehensive after-sales support, it is an ideal choice for users seeking a dependable power generation component.
For more information about this product or to explore other automotive parts offered by Hebei Jinlitong Auto Parts Co., Ltd., visit their official website. Whether you’re a fleet operator, industrial user, or individual buyer, the A4T66686 alternator is designed to meet your needs with precision and efficiency.
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