Pump-displacement volume is typically determined by gear size. The oil pumps below (left to right) represent two different displacements, as noted by the case size. For high-performance work, a steel ...

Selecting and installing a pump for a homeowner’s sump and waste-management system is never a one-size-fits-all project. For the professional installer, multiple factors need to be considered before ...

The words fuel and oil go hand in hand for 7.3L Power Stroke owners. They know all too well that anytime you upgrade the fuel side of the HEUI injection system, you'd better be ready to step up the ...