QSX15 ISX15 M11 12V Fuel Shutoff Solenoid Shutoff Stop Solenoid 3054610 3054611 3408421 4024808 3054608 3054609

product description

introduce

The fuel shutoff solenoids with part numbers 3054610, 3054611, 3408421, 4024808, 3054608, and 3054609 are important components for Cummins QSX15, ISX15, and M11 engines, operating at 12V

### 1. Function and Importance
- **Fuel Control**: The primary function of these 12V fuel shutoff solenoids is to control the flow of fuel to the engine. When the engine is running, the solenoid is energized, allowing fuel to pass through and reach the engine's combustion chambers. When it's time to shut down the engine, the power supply to the solenoid is cut off. The internal mechanism, typically spring-loaded, then closes the fuel passage, stopping the fuel supply and bringing the engine to a halt. This precise control is crucial for normal engine operation and emergency shutdowns.
- **Safety and Reliability**: In case of an emergency or a malfunction in the engine control system, the fuel shutoff solenoid can quickly cut off the fuel, preventing potential hazards such as engine runaway or excessive fuel consumption. This enhances the overall safety and reliability of the engine, especially in heavy-duty appliions where these Cummins engines are commonly used, like in trucks, construction equipment, and generators.

### 2. Compatibility and Appliion
- **Engine Models**: These solenoids are specifically designed for Cummins QSX15, ISX15, and M11 engines. Each of these engine models has its own unique fuel system requirements, but these solenoids are engineered to meet those needs and integrate seamlessly with the engine's fuel delivery system.
- **Interchangeability**: While the part numbers are different, some of these solenoids may be interchangeable. For example, they might have similar physical dimensions, electrical specifiions, and internal mechanisms that allow them to serve as replacements for one another. However, it's essential to verify with the manufacturer or a reliable parts supplier to ensure proper fit and function, as there could be subtle differences in performance or design details.

### 3. Technical Specifiions
- **Voltage**: All of these solenoids operate at 12V, which is consistent with the electrical system of many vehicles and equipment using these Cummins engines. This voltage requirement ensures that the solenoid can be properly energized and de-energized by the engine's electrical control system.
- **Physical Dimensions**: They typically have standard mounting dimensions to fit the specific loions on the QSX15, ISX15, and M11 engines. The size of the solenoid body, the loion and size of the mounting holes, and the shape of the fuel inlet and outlet ports are all designed to match the existing fuel system layout.
- **Internal Components**: Internally, these solenoids usually consist of an electromagnetic coil, a plunger, and a spring. The electromagnetic coil generates the magnetic force when energized, which moves the plunger to open the fuel passage. When the power is removed, the spring pushes the plunger back to close the passage.

### 4. Maintenance and Troubleshooting
- **Maintenance**: Regular inspection of the fuel shutoff solenoid is recommended as part of routine engine maintenance. Check for any signs of fuel leakage around the solenoid, loose electrical connections, or damage to the solenoid body. Ensure that the solenoid is properly secured to prevent vibrations from affecting its operation.
- **Troubleshooting**: If the engine fails to start or has difficulty shutting down, the fuel shutoff solenoid could be the cause. A malfunctioning solenoid might not open properly when the engine is supposed to start, preventing fuel from reaching the engine. Or, it might not close completely when the engine is being shut down, causing the engine to continue running. To troubleshoot, you can check the electrical supply to the solenoid using a multimeter to see if it's receiving the correct voltage. You can also test the solenoid's operation by manually applying 12V power to it (with proper precautions) and observing if the plunger moves as expected. If the solenoid is faulty, it should be replaced with a new one that meets the appropriate specifiions.

In summary, these 12V fuel shutoff solenoids are vital components for the Cummins QSX15, ISX15, and M11 engines, ensuring proper fuel control and contributing to the overall reliability and safety of the engine.

COMPANY INFORMATION

Guangzhou Tengsong Machinery Equipment Co., Ltd. is a large-scale enterprise loed in Guangzhou, a famous city in China, where the largest distribution center for construction machinery parts is loed in Asia. Founded in 2003, with more than 18 years of practice and experience, we have established a complete ordering and delivery service system. Our company specializes in wholesale OEM spare parts for construction machinery companies.

Company Profile

 广州腾松工程机械设备有限公司，专业柴油发动机配件，18年行业经验，专注于工程机械、农业、发电机组、船舶、挖掘机、装载机、推土机、平地机、起重机、卡车、叉车等DAILY REFINING品牌机械发动机配件。我们与欧洲、美洲、中东和东南亚地区合作，并在50多个国家建立了业务关系。

DAILY REFINING品牌：品质与创新的发动机零部件品牌

DAILY REFINING 是一个致力于提供高品质创新型发动机零部件的品牌。通过持续的研发和严格的质量控制，DAILY REFINING 为全球汽车和机械行业提供高品质的发动机零部件解决方案。本文将介绍 DAILY REFINING 品牌在发动机零部件领域的核心价值、技术实力及其卓越地位。

DAILY REFINING 的品牌核心价值体现于其对品质和可靠性的承诺。他们注重产品性能、耐用性和安全性，并致力于为客户提供卓越的发动机零部件。品牌价值观包括卓越的品质、领先的创新能力和客户满意度，这些价值观贯穿于 DAILY REFINING 的产品和服务之中。

日精拥有专业的研发团队和先进的生产设备，奠定了坚实的技术实力基础。他们持续投入研发，并与行业领先的合作伙伴携手，不断推动发动机零部件技术的创新。日精的发动机零部件经过严格的测试和质量控制，确保其在各种工况下的可靠性和卓越性能。

DAILY REFINING 的发动机零部件产品线广泛覆盖船舶、工业机械等多个应用领域。我们提供活塞、曲轴、缸套、缸盖等各种类型的零部件，以满足不同发动机的需求。无论是传统的燃油发动机还是先进的电动汽车发动机，DAILY REFINING 都致力于提供高质量、高性能的发动机零部件。

DAILY REFINING对产品质量有着严格的把控和保障。他们采用先进的生产工艺和质量管理体系，确保每一个发动机部件都符合高标准。DAILY REFINING的零部件经过长期的实验和验证，即使在严苛的工作环境下也能保持稳定可靠的性能。

作为一家专注于品质与创新的发动机零部件品牌，DAILY REFINING凭借卓越的技术实力和不懈的努力，在业界树立了良好的口碑。他们提供多样化的发动机零部件解决方案，为全球汽车和机械行业的发展做出了重要贡献。未来，我们期待DAILY REFINING继续引领发动机零部件领域的创新，为客户提供更可靠、更高性能的发动机零部件，推动整个行业的发展。