The Tier 1 QSK60 locomotive engine with High Pressure Injection Fuel System (HPI) is one of the Quantum Series from Cummins and it uses the same base technology as the Tier 2 / Stage IIIA QSK60 Modular Common Rail Fuel System (MCRS).See our case study document with Stadler for a customer’s experience with the QSK60.It gives:

• outstanding reliability and durability
• excellent fuel economy
• lower running costs
• longer engine life to overhaul

The QSK60 with HPI has been designed using the experience of the existing QSK60 and KTA50 and their proven exceptional level of reliability.The QSK60 with a robust HPI fuel system maintains reliability with varying fuel quality.Life cycle costs are significantly reduced, and with a highly advanced Quantum electronic management system, the engine sets unbeatable standards in productivity for diesel locomotives.The QSK60 with HPI is designed to provide the operator superior value and reliability, while meeting stringent worldwide emissions standards.