The engine in the Cat D5D
The Cat 3046T fitted to the Cat D5D is a 5.0L / 305 cu in 6-cyl inline diesel, 94 x 120 mm bore and stroke, rated at @ 2200 rpm, built to Tier 2 emissions. If you are replacing the engine in a Cat D5D, this is what you need. Call us with your engine serial number and we will confirm the exact fit before you buy.