Unleash the power of your 5.9L ISB CUMMINS engine with the New Holset Turbocharger Cummins ISBE Bus 4044050. Backed by a 1-year manufacturer's warranty, this turbocharger is designed to provide reliable and enhanced performance for your bus engine. Featuring the HY35W turbo model, this Holset turbocharger ensures precise compatibility with the ISBE engine. The comprehensive cross-reference list, including part numbers like 3599810 and 4089392, guarantees a perfect fit and straightforward installation. This turbocharger is also suitable for engines produced during the years 2003 to early 2004. Manufactured by HOLSET, a trusted name in the industry, this turbocharger is built to meet or exceed OEM specifications. The new condition ensures that you receive a product free from wear, providing consistent and reliable performance throughout its service life. Upgrade your bus engine with the New Holset Turbocharger Cummins ISBE Bus 4044050, and experience improved horsepower, torque, and overall efficiency. Trust in HOLSET engineering to enhance the reliability and longevity of your ISB CUMMINS engine. Upgrade with confidence and ensure optimal performance for your bus.