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Old 05-22-2020, 03:16 PM   #1
blakeduren
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Join Date: Apr 2010
Location: Kansas City, MO
Posts: 192
Oil cooler lines/hoses 1983 454

Looking to replace my seeping oil cooler lines...here is what my online research came up with...but I am looking for actual experience before I order.

Lower inlet: 34 inch. GM ac delco 12472195 or Dorman 625–131

Upper outlet: 28 inch. Gm ACDelco 12472194 or Dorman 625-617
OR
Other upper hose: 47 inch. GM ACDELCO 12472196 or Dorman 625-132

By looking under the 1983 C20 Suburban 454 in question...the hoses basically look the exact same...so I am tempted to order 625-131 and see if it will fit both positions...because it is cheaper than the others.
I can not find thread sizes on any of these hoses, but they all “look” about right in their pictures, and the shapes look right.

Any experiences from the greater good?
Thanks in advance.
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