The engine in the Cat PL61 Pipelayer
The Cat C4.4 fitted to the Cat PL61 Pipelayer is a 4.4L / 268 cu in 4-cyl inline diesel, 105 x 127 mm bore and stroke, rated at @ 2200 rpm, built to Tier 2, 3 & 4 emissions. If you are replacing the engine in a Cat PL61 Pipelayer, this is what you need. Call us with your engine serial number and we will confirm the exact fit before you buy.