For industrial and automotive applications requiring consistent electrical power, the Alternator A4T66686 stands out as a durable and efficient solution. Designed specifically for the Mitsubishi 6D22 engine, this alternator combines advanced engineering with cost-effective manufacturing. Manufactured by Hebei Jinlitong Auto Parts Co., Ltd., a trusted supplier in China, the A4T66686 ensures compatibility, reliability, and long-term performance. This article explores its technical specifications, advantages, application scenarios, and the company’s commitment to quality.
Product Overview
The Alternator A4T66686 is a critical component for the Mitsubishi 6D22 engine, providing stable electrical power to vehicle systems. With a voltage rating of 24V and a current output of 55A, it meets the demands of heavy-duty applications. The alternator’s compact dimensions—260mm (width), 255mm (height), and 210mm (length)—make it suitable for tight engine compartments. Its neutral, colored, or personalized packaging options cater to diverse customer needs, while a 7–30 day delivery window ensures flexibility for global buyers.
Product Specifications
| Parameter | Details |
|---|---|
| OEM Number | A4T66686 |
| Manufacturer | Hebei Jinlitong Auto Parts Co., Ltd. |
| Voltage | 24V |
| Current Output | 55A |
| Pulley Type | 2B82-42 |
| Dimensions | 0.26m (W) × 0.255m (H) × 0.21m (L) |
| Packing Options | Neutral, colored, or personalized packaging |
| Delivery Time | 7–30 days |
Key Features
The Alternator A4T66686 is engineered to deliver exceptional performance in demanding environments. Its Mitsubishi 6D22 compatibility ensures seamless integration with the engine’s electrical system. The alternator’s robust construction, including high-quality materials and precision manufacturing, minimizes wear and tear. Additionally, its brushless AC generator design reduces maintenance requirements, making it ideal for long-term use.

Image: Alternator A4T66686 for Mitsubishi 6D22
Technical Advantages
Hebei Jinlitong Auto Parts Co., Ltd. prioritizes quality and innovation in its Alternator A4T66686. The product undergoes rigorous testing to meet international standards, ensuring reliability under varying conditions. Its brushless AC generator technology eliminates the need for frequent brush replacements, reducing downtime. The alternator’s 24V output and 55A current capacity are optimized for heavy-duty applications, such as commercial vehicles and industrial machinery.

Image: Brushless AC Generator Design
Company Background
Hebei Jinlitong Auto Parts Co., Ltd., based in Hebei, China, is a leading manufacturer of automotive components. With over a decade of experience, the company has established itself as a reliable supplier of alternators, starters, and other engine parts. Its commitment to customized solutions and wholesale pricing has earned it a global customer base. The company’s strict quality control system, which includes 100% factory testing and international standard compliance, ensures that every Alternator A4T66686 meets the highest performance benchmarks.

Image: Hebei Jinlitong Auto Parts Co., Ltd.
Why Choose the Alternator A4T66686?
The Alternator A4T66686 offers several advantages over competitors. Its Mitsubishi 6D22 compatibility ensures seamless integration, while its 55A output provides ample power for demanding applications. Hebei Jinlitong’s custom service allows customers to request unique packaging solutions, and the company’s small MOQ (1PCS) makes it accessible for both large-scale and individual buyers. Additionally, the 6-month warranty and free maintenance for quality issues reflect the company’s confidence in its product.
Application Scenarios
The Alternator A4T66686 is ideal for a wide range of applications, including:
- Commercial Vehicles: Heavy trucks and buses requiring reliable power systems.
- Industrial Machinery: Equipment that demands consistent electrical output.
- Construction Equipment: Excavators, bulldozers, and other machinery operating in harsh environments.
- Marine Engines: Boats and vessels needing durable alternators for continuous operation.
After-Sales Service and Support
Hebei Jinlitong Auto Parts Co., Ltd. provides comprehensive after-sales service, ensuring customer satisfaction. The company guarantees the Alternator A4T66686 for 6 months and offers free maintenance for quality-related issues. Technical support is available throughout the product’s lifecycle, helping users troubleshoot and optimize performance. This commitment to customer care sets Hebei Jinlitong apart in the competitive automotive parts market.
Frequently Asked Questions (FAQ)
Q: What is the MOQ for the Alternator A4T66686?
A: The minimum order quantity (MOQ) is 1PCS, making it accessible for small businesses and individual buyers.
Q: How long does delivery take?
A: Delivery typically takes 7–30 days, depending on the customer’s location and order volume.
Industry Standards and Compliance
The Alternator A4T66686 adheres to international standards for electrical components. While specific NIST guidelines for alternators were not found, the U.S. National Institute of Standards and Technology (NIST) plays a critical role in establishing measurement standards that indirectly influence product quality. According to NIST, “precise measurements are essential for ensuring the reliability and performance of electrical systems” (NIST.gov). Hebei Jinlitong’s adherence to rigorous testing protocols aligns with these principles, ensuring the alternator meets global expectations.
Conclusion
The Alternator A4T66686 is a reliable and cost-effective solution for the Mitsubishi 6D22 engine. With its robust design, competitive pricing, and exceptional after-sales support, it caters to both industrial and commercial applications. Hebei Jinlitong Auto Parts Co., Ltd. continues to innovate and deliver high-quality products, solidifying its reputation as a trusted supplier in the automotive industry.
References
NIST.gov – National Institute of Standards and Technology. “Driving Innovation Through Measurement Science.” Retrieved from https://www.nist.gov.
Benz Alternator We are a professional manufacturer with 30 years of experience in the field of automotive generators,Alternator axia always committed to providing a stable power heart for vehicles worldwide. Relying on industry-leading research and development and intelligent manufacturing capabilities, we provide Wei Chai Alternatorefficient, durable, and intelligent alternators solutions for users in all scenarios such as commercial vehicles, passenger cars, and engineering vehicles. We effectively solve the pain points of traditional alternators such as easy loss, unstable power generation, and poor adaptability, making vehicle power output more reliable and operating costs lower.AC alternators |Automobile AC alternatorsWith multiple core patented technologies and rigorous quality control systems (such as 9001 certification), we have established long-term partnerships with over 300 automotive manufacturers and component suppliers worldwide. Alternator Axia Our products are exported to countries such as Europe, America, Southeast Asia, and Africa, with an annual production capacity exceeding 300000 units. We have won market trust with stable delivery and after-sales support.