Click on image for the lowdown.
====
Forums66
Topics128,181
Posts1,057,184
Members48,465
Most Online14,466Apr 26th, 2026
AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
THANKS!
For helping keep this great
old truck web site
on the Internet for
over 30 years! and not clogged down Again, thanks!
Joined: Jul 2020
Posts: 3
Moderated
Moderated
Joined: Jul 2020
Posts: 3
Does anyone have info on ac9803 dual action fuel pump vacuum line installation? Can't find any information. There are two threaded ports and one port with no threads on the vacuum portion of pump.
Attachments
Last edited by 4tttt8; 10/20/2026 4:16 PM .
