Ford Muscle Cars Tech Forum banner

Fuel Pump outlet thread size

3553 Views 3 Replies 4 Participants Last post by  Blue Fastback
Can anybody tell me what the thread size is on the fuel pump outlet on a 1968 302 ?
1 - 4 of 4 Posts
about 7/16" in actual diameter but 3/8 standard brake line flare nuts are the correct fit...

Depending upon your fuel pump, it could either be for 1/8" tapered pipe or for 5/16" flare connection. Very rare to find for 1/4" flare connection.

These all being standard N.P. thread pitchs.

If it is a stock type pump then its 5/16 flare.
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.