4BT3.9 Engine Air brake compressor 3974549 for commins bus accessories parts

The 4BT3.9 Engine Air Brake Compressor (part number 3974549) is an essential accessory for air brake systems, especially for heavy-duty vehicles like buses, trucks, and other commercial vehicles. This compressor plays a critical role in generating the compressed air needed to power the air brake system, ensuring reliable braking performance under demanding conditions. It is designed for compatibility with the Cummins 4BT3.9 engine, a well-regarded engine known for its durability and efficiency.
Key Features:
Air Brake System Support:
Designed to provide efficient and continuous air supply to air brake systems, ensuring optimal braking performance in heavy-duty applications.
Ideal for use in buses, trucks, and other commercial vehicles that require reliable air brake compressors.
Durability:
Built with high-quality materials to withstand the harsh conditions of heavy-duty vehicles.
Engineered to deliver long-lasting performance, even under extreme operating conditions.
High Efficiency:
Designed to efficiently convert engine power into compressed air, minimizing energy loss and improving fuel efficiency.
Helps maintain consistent brake pressure, which is vital for vehicle safety.
Precision Engineering:
Manufactured to meet OEM (Original Equipment Manufacturer) specifications, ensuring a perfect fit and reliable performance.
Features precision machining for optimal airflow and minimal maintenance requirements.
OEM Replacement Part:
The 3974549 part number is the direct replacement for worn-out or damaged compressors in Cummins-powered vehicles.
Offers a cost-effective solution to restore or upgrade your vehicle’s braking system.