3680441 | Genuine Cummins® Air Brake Compressor

Description and Purpose:

The Cummins® Single Cylinder Air Brake Compressor (Part Number: 3680441) is a genuine OEM-spec replacement for use with QSX15, QSB, ISB, and ISX engines. Designed for precision and durability, it features a water-cooled system, flange mounting, and engine-supplied lubrication. This compressor is engineered as a direct match to the original component, ensuring straightforward installation and factory-standard performance.

Why Replacement is Important:

Timely replacement with an OEM-quality part like this is essential to restore consistent air supply to the braking system. Over time, compressors can wear out or become less efficient. This unit provides a reliable, direct-fit solution, helping maintain operational safety and meeting exact engine requirements.

Impact on Vehicle Performance:

This compressor delivers dependable operation with a maximum pressure of 145 psi and a swept volume of 318 cm³, supporting the vehicle’s braking needs under demanding conditions. Its compatibility with factory mounting and ports allows it to function seamlessly without modification or adjustment.

Manufacturer Information:

Cummins® is a trusted name in heavy-duty engine technology, known for producing high-quality, OEM-grade parts. Their products meet rigorous standards for reliability and fitment, making them a preferred choice for professional repairs and replacements in commercial vehicles.

Tags Category: Air Brake Compressor, Compressor, Brake System, Pneumatic System, Air System, Air Compression, Pneumatic Component, Compressed Air, Air Brake System Component, Single Cylinder

Warranty

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.