2888173 Def Urea Metering Valve Injector for Cummins Engine Parts ISX ISC 8.3L

Product Specification

2888173 Def Urea Metering Valve Injector for Cummins Engine Parts ISX ISC 8.3L

product description

introduce

The following is an introduction to "2888173 Def Urea Metering Valve Injector for Cummins Engine Parts ISX ISC 8.3L":

### Parts Overview
- "2888173" is the product number of this DEF urea metering valve injector, which is used for related parts of Cummins engine ISX and ISC 8.3L models. It is a key component of the selective catalytic reduction (SCR) system, mainly responsible for accurately injecting urea solution into the exhaust flow.

### Working Principle
- The engine control module sends a signal to the DEF urea metering valve injector based on the engine's operating status (such as speed, load, and the content of nitrogen oxides in the exhaust gas). Based on the received signal, the injector accurately controls the injection amount and injection timing of the urea solution, so that the urea reacts chemically with nitrogen oxides in the exhaust gas, converting them into harmless nitrogen and water, thereby reducing nitrogen oxide emissions in the exhaust gas to meet the requirements of environmental regulations.

### Applicable Engine Models
- Clearly applicable to Cummins ISX and ISC 8.3L engines. ISX series engines are commonly used in heavy trucks, long-distance transport vehicles, etc., and are known for their high power, high torque and reliability. ISC 8.3L engines are widely used in medium-duty trucks, buses and some industrial equipment, and can provide stable power output under different working conditions.

### Importance
- As a key component of the emission control system, it is essential to reduce exhaust pollution in Cummins ISX and ISC 8.3L engines. If this component fails, it may cause inaccurate urea injection, which in turn makes exhaust emissions substandard, and may also affect engine performance and fuel economy, and even cause engine fault alarms or limit power output.

### Maintenance and Care
- To ensure its normal operation, it is necessary to regularly check whether the connection line of the DEF urea metering valve injector is loose or damaged, and whether the injector itself is blocked or leaking. At the same time, use urea solution that meets Cummins standards to avoid injector failure due to inferior urea. During regular engine maintenance, this component should also be cleaned and functionally tested. If necessary, worn or damaged parts should be replaced in a timely manner to ensure that the engine's emission system is always in good working condition.

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.

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