Cummins Air Compressor 5257939 – Steady Air Supply for Engine Efficiency
The Cummins Air Compressor 5257939 ensures consistent and reliable air pressure for diesel engine systems. As one of the essential Cummins genuine parts, it plays a critical role in supporting engine braking and pneumatic control. With its high durability and precise engineering, this air compressor is a trusted choice for long-term performance.
📦 Specifications
- Product Name: Air Compressor
- Part Number: 5257939
- Brand: Cummins
- Type: Engine-mounted component
- Function: Supplies compressed air for braking and auxiliary systems
- Compatibility: Selected Cummins engine models
✅ Key Features
- Manufactured to Cummins genuine parts standards
- Delivers stable and efficient air compression
- Designed for optimal cooling and minimal vibration
- Easy integration into existing Cummins parts setups
- Suitable for both on-highway and off-highway applications
🔧 Technical Insights
The 5257939 air compressor uses a robust piston-driven system to generate high-pressure air. Additionally, it is built with precise internal tolerances to reduce friction and improve performance. As a result, it helps maintain smooth operation across the entire Cummins engine system.
🛠 Application Scenarios
- Heavy-duty trucks and buses using Cummins engines
- Construction and mining equipment requiring air brakes
- Industrial generators with pneumatic control needs
- Marine engines using Cummins parts
- Suitable for OEM replacements or fleet maintenance
🚚 Availability
This air compressor is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.