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
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Nineteen
| 1200 Ferntree Gully Rd, Scoresby VictoriaChapter Nineteen
| 5875 South Gippsland Hwy, Nyora, VictoriaChapter Nineteen
| 80 Chapman Rd, Silvan, VictoriaChapter Thirty
| Booleroo Centre, 54 Arthur St, Booleroo Centre SA 5482, Australia
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
Terms & Privacy
Website developed by
AdCo
"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
-Jason N