Yes, Cat makes an oil filter for 6.7 Cummins engines. The Cat 1R-0749 Advanced Efficiency Oil Filter is designed to provide superior filtration and engine protection beyond the industry standard while also extending oil change intervals up to 500 hours or 50,000 miles (depending on vehicle use). It features a unique three stage media construction that delivers improved particle removal efficiency as well as more extended service life compared to other filters available in the market. This oil filter has been tested extensively and proven to meet original equipment specifications for performance standards in most diesel engines including all 6.7 liter Cummins models. Besides providing superior filtering capabilities, this product also offers a high level of durability due its robust construction and tough steel housing which provides additional strength against damage caused by vibrations or temperature fluctuations during operation. With its easy installation design requiring no special tools, it’s perfect for do-it-yourselfers looking for an economical choice when upgrading their engine's filtration system without sacrificing quality or reliability.