i agree about the clamps. but i am in a small town and cannot get oem parts. i replaced the clamp w/ a worm drive type, but plan on getting fuel injection clamps w/ new fuel line. is ti 5/16, 3/8 or metric? the lower line on the tank is supply, correct?

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1984 123.193 372,xxx miles, room for Seven.

1999 Dodge Durango Cummins 4BTAA 47RE 5k lb 4x4 getting 25+mpgs, room for Seven.