Cummins 5472299 Accessory Bracket Assembly

The Cummins 5472299 is a cast iron accessory drive bracket engineered to mount engine-driven accessories such as alternators, air conditioning compressors, and hydraulic pumps. It is a direct OEM replacement for the factory-installed bracket on compatible B Series (5.9L 6BT, 6.7L ISB) and C Series (8.3L 6CT, ISC, ISL) diesel engines. Constructed from high-strength cast iron with a corrosion-resistant coating, this bracket maintains rigid alignment of accessory drive components under heavy vibration and thermal cycling. Mounting hole patterns and boss locations match original equipment specifications exactly, ensuring bolt-on installation without modification. This part supersedes earlier casting revisions and is compatible with both 12V and 24V electrical system configurations.