Do you mean the check valves when you say "connectors"?

Go here... http://www.myisuzuparts.com/
and use the '94 pickup as your platform... use the "parts" catalog... engine... under "Assembly"... vaporizer, then pick your vehicle option 4ZE1.

If you find the part #, then go to... http://isuzu.stcharlesauto.com/Department-Parts.aspx

I would suggest Jerry Lemond also, but I'm pretty sure he's on vacation right now.

HTH
Van <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" />

'94 Isuzu Pickup, 4x4
NEVER give up...