Injection pump 3938384 used for Cummins engine spare parts

Cummins Genuine Injection Pump 3938384 | CUMMINS Engine Parts

Product Overview

The Cummins Injection Pump 3938384 is an original factory fuel delivery component, categorized as premium CUMMINS engine parts. This genuine injection pump is professionally engineered for the Cummins 6CT8.3 diesel engine, widely applied in construction machinery, heavy-duty trucks, generator sets and mining equipment. As a core fuel system component, it precisely controls diesel injection volume, pressure and timing to ensure complete fuel combustion. Supplied by a reliable provider of authentic CUMMINS engine parts, this pump delivers stable power output and outstanding engine operating efficiency for heavy-duty working scenarios.

Key Features

• Genuine Original Quality: As standard CUMMINS engine parts, the 3938384 injection pump adopts original production standards, with strict factory calibration to guarantee precise fuel injection and excellent engine matching performance.

• High Durability & Wear Resistance: Manufactured with high-strength alloy raw materials and precision machining technology. It effectively resists corrosion, abrasion and high-pressure impact, adapting to harsh working environments such as dust, high temperature and heavy load.

• Optimized Fuel Economy: Advanced internal structural design improves fuel atomization efficiency, reduces fuel consumption and exhaust emissions. It effectively lowers operational costs while maintaining strong engine dynamic performance.

• Easy Installation & Compatibility: Perfectly compatible with Cummins 6CT8.3 series engines. Direct replacement for old or damaged pumps without extra modification, saving installation time and maintenance cost.

• Stable Operating Performance: Delivers steady fuel pressure and consistent injection cycle. It avoids engine stalling, vibration and power attenuation, extending the overall service life of diesel engines.

Product Specifications

Applications

This 3938384 injection pump serves as essential CUMMINS engine parts, extensively used for Cummins 6CT8.3 engine-equipped devices, including excavators, loaders, heavy trucks, diesel generators and engineering machinery. It is widely exported to Africa, Southeast Asia, Central Asia and other regions, providing reliable aftermarket maintenance solutions for global heavy machinery owners.