Re: difference between a 67 C10 tank and a 72 C10 fuel tank
Seems to me a 71 fuel tank cap fits a 72. Could be wrong. But the caps were different, you're right, the 72 cap is "vented". I wonder why really, aren't the tank and charcoal parts the same as a 1971? Perhaps GM just figured the vented cap was simply more better.
1971 EEC cap is actually vented, from what I understand. They just release at a higher PSI than 72.
Other then that, for what worth, 1972 senders and fuel pumps are often different then 1971 and prior. Both have ports for a return line.
__________________
Tony
71 Custom Deluxe, SWB, 2WD, 402, A/C.
I developed an assembly guide (kit) for restoring this truck from the ground up, complete with details including full hardware descriptions. Much of the info. applies to all 67-72 GM. My build thread, with some info. about the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025
|