Cummins explicitly approves the use of B20 biodiesel for many of its engines, with Ram stating that this extends to the ...

The Tigercat 635D, equipped with a monstrous 6.7-liter Cummins engine and 10 massive tires, pulls off jaw-dropping feats of ...

Pratt & Whitney has been suppling aviation power plants to the world since 1925, including some of the most advanced jet ...