Available for common rail, 12-, and 24-valve Cummins engines, it's designed to let the turbo spool up sooner with less exhaust backpressure and increase fuel efficiency. This pulse manifold design ...

Cummins said the exhaust business is part of its emissions division, which provides after-treatment technologies to control diesel engine fumes. Those include the Diesel Particulate Filter and the ...

Cummins builds ... change from the first BT5.9 engines. Other components such as the turbo and filter housing (not pictured) are plugged in as needed. 10A. The exhaust manifold, EGR and ...

Cummins and Cummins Westport say in the recall that on the affected engines, ice in below-freezing temperatures could form in or near the intake manifold’s temperature and pressure sensor ...