QSX15 ISX15 Timing Actuator Suitable For Cummins Engine Parts 4089540 4089981 4902905

product description

introduce

The timing actuators with part numbers 4089540, 4089981, and 4902905 are designed for Cummins QSX15 and ISX15 engines

### Basic Information
- **Part Numbers**: 4089540, 4089981, and 4902905 are the specific part numbers of these timing actuators, which are used to identify and distinguish them from other engine parts.
- **Applicable Engine Models**: They are exclusively designed for Cummins QSX15 and ISX15 engines. These two engine models are widely used in heavy - duty trucks, construction machinery, and other industrial fields, known for their high power and reliability.

### Function and Principle
- **Timing Control**: The main function of the timing actuator is to precisely control the timing of the engine's fuel injection and valve opening and closing. In the operation of QSX15 and ISX15 engines, accurate timing is crucial for ensuring efficient combustion of fuel, improving engine power output, and reducing emissions. The actuator achieves this by receiving electrical signals from the engine control module (ECM) and then adjusting the position of relevant components, such as the fuel injection pump or valve train, to ensure that each process occurs at the correct time.
- **Improving Engine Performance**: By precisely controlling the timing, the actuator helps the engine achieve better air - fuel mixture combustion, thereby improving engine efficiency and power. It can also optimize the engine's performance under different operating conditions, such as idling, low - speed operation, and high - speed acceleration, to meet the diverse needs of the vehicle or equipment.

### Installation and Maintenance
- **Installation**: When installing the timing actuator, it must be ensured that it is correctly installed in the designated position on the engine and firmly connected to the relevant components. Professional installation is recommended to ensure that the actuator works properly and avoid installation errors that could affect engine performance.
- **Maintenance**: Regular maintenance of the timing actuator is essential to ensure its normal operation. This includes keeping the actuator clean, checking for any signs of wear or damage, and ensuring that the electrical connections are in good condition. During engine maintenance, technicians should also check the performance of the timing actuator to ensure that it is operating within the specified range. If any problems are found, timely repair or replacement should be carried out to avoid affecting the normal operation 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