PDF Version: serial-number-cat-full-wheel-loader. On any machine that there is a 17 digit VIN plate there will be a full 17 digit VIN stamped very close to the plate but may be covered in paint. 2260 Hours Used Caterpillar C13 520hp Diesel Industrial Engine Power Unit Multiple Units. The dataplates for a certain type of engine can be found in various places depending on the model. Not all engines are consistent in where they put these information plates. On older 60’s, & 70’s machines the VIN plate is attached on right (curb) side of machine higher up in front of the drivers cab. MODEL: 3412 (Marine) YEAR:1991 SERIAL NUMBER: 60M. Most engine serial numbers can be found on the dataplate, which is typically on the driver side of the valve cover. On Pre 2001 machines, there will be an 8 digit VIN stamped in close to the VIN plate. VIN Number Location: Left (highway side) of the machine behind the front tire. Serial Number Location for CAT Full Size Wheel Loaders
