Better Performance. Where You Need It Most. QSX15 For Tier 4 Final/Stage IV.

Better Performance. Where You Need It Most. Whether you are manufacturing a large excavator, wheel loader, four-wheel-drive tractor, crusher, rock drill or compressor, the QSX15 for U.S. Environmental Protection Agency (EPA) Tier 4 Final and European Union (EU) Stage IV is engineered to deliver the economical, reliable power and performance that you expect from a Cummins engine. In fact, the QSX15 for Tier 4 Final offers ratings that are capable of achieving a 50 percent increase in torque and up to 15 percent more horsepower while getting better fuel economy compared with Tier 4 Interim engines....

QSX15 Specifications Advertised Horsepower Torque Displacement Number of Cylinders QSX15 Maintenance Intervals Maintenance Items Hours Fuel Filter Change Charge Air Cooler Check Air Cleaner Element Change Coolant Filter Change Aftertreatment Fuel Injector Cleaning Crankcase Breather Element Change Diesel Particulate Filter (DPF) Cleaning or Exchange *Depending on fuel cleanliness Every Question. Answered. To learn more about Cummins engines for Tier 4 Final, see www.Tier4.info. If you have additional questions regarding Cummins engines, or want to register your engine, use one of the following...

QSX15 Tier 4 Final Ratings. ENGINE RATED HP PEAK HP PEAK TORQUE TORQUE MODEL (KW)@RPM (KW)@RPM B-FT (N*M) @ RPM RISE Indicates a restricted rating "Indicates a continuous rating All ratings are intermittent unless otherwise noted. Additional ratings may be available. Check with your Cummins distributor or dealer Internet: cumminsengines.com Internet: emea.customerassis