5339231 CUMMINS ISB6.7 Twin Cylinder, Air Compressor

This heavy-duty Twin Cylinder, Air Compressor is engineered to provide consistent pneumatic pressure within the vehicle's air brake system. Designed with a robust structure, it features a dual-cylinder configuration that ensures high-volume air delivery and operational stability under demanding heavy commercial vehicle service conditions.

The 5339231 is the OE-equivalent of the CUMMINS 5339231 twin cylinder air compressor used in the CUMMINS ISB6.7 engine series. This product is manufactured to meet strict technical standards to ensure seamless integration with existing engine architectures. It serves as a critical component for maintaining optimal air reservoir levels in heavy-duty transport applications.

Technical specifications include a Cylinder Bore of Ø86.00 and a Stroke of 40 mm, creating a total swept volume of 460cm³. The unit features an M26x1,5 air inlet and outlet port, alongside M16x1,5 water ports for efficient thermal management via water cooling. Workshop technicians should ensure that the water inlet and outlet connections are secure to prevent overheating during high-load cycles.

Maintenance of this component involves regular inspection of the through-drive assembly and ensuring that the water-cooled valve plate remains free of debris. For optimal performance in ISB6.7 engine systems, professional installation is recommended to maintain the integrity of the air-pressure cycles and overall braking efficiency.