The engine in the Cat 319D
The Cat C4.2 fitted to the Cat 319D is a 4.2L / 256 cu in 4-cyl inline diesel, 105 x 120 mm bore and stroke, rated at @ 2200 rpm, built to Tier 3 emissions. If you are replacing the engine in a Cat 319D, this is what you need. Call us with your engine serial number and we will confirm the exact fit before you buy.