The appearance of advertisements and product information on this site does not constitute an endorsement by Equipment World Magazine, and Equipment World Magazine has not investigated the claims made by any advertiser. Product information is based solely on material received from suppliers.
The Cummins Tier3/Stage IIIA Cummins QSB6.7 achieves Tier 3/Stage IIIA compliance with in-cylinder technology that maintains a compact and simple installation that provides premium performance to every construction application. The QSB6.7 is based on the highly successful B Series engines with charge air cooling and turbocharging for strong performance and offers power ratings from 130-275 hp (97-205 kW). This engine combines proven full-authority electronic controls with the impressive reliability and durability and long maintenance intervals. The QSB6.7 offers a wide range of standard features. Every QSB has improved cold-start capability and is 5-9 decibels quieter in operation than its predecessor.