did the 55 have a vent drain like the 47-54? its a rubber hose that drains the main front vent when it rains, the hose runs down on top of the back of the motor, maybe this could lead water back down and on the trans?
1949 Chevy 3600 Flatbed all orginal 1964 gmc 4000 1973 gmc 6000 2005 chevy duramax 4x4 1994 chevy 1500 Trucks are GM and Tractors are Orange
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