Starting on the passenger side, Cummins moved the diesel oxidation catalyst closer to the turbo for a hotter, cleaner burn.

At what temperature should you plug in your diesel truck's block heater to get the most out of it? Read more: 15 Popular Oil Filter Brands, Ranked An engine block heater is a device that preheats ...

Read more: 5 Automotive Diagnostic Tools From Harbor Freight To Add To Your DIY Collection Before crawling under your 7.3L Power Stroke-equipped Ford truck to remove the old block heater ...

One commonly required repair involves replacing the block heater on the 7.3L Power Stroke. Fortunately, the 7.3L Power Stroke block heater is conveniently located near the bottom of the engine ...