Does anyone know if 4S-8500 is the correct block in this D4D . Looking for a Block trying to save this this old Cat. Found a lot of 7-4300 will this block switch out with my 22C000342?power shift model. Thanks MLF
7-4300 is not a good number. If you mean 7M4300 then yes the block is interchangeable with 4S8500.
Thanks Old Magnet yes 7-M 4300 what I ment. Thanks again for the information. Haven’t got the old motor pull yet just trying to make sure my everything would change out especially the oil cooler for power shift.
Also other candidate block casting numbers:
4M5400, 7M4301, 7M4302, 7M4303, 8M4900, 5S4129
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