A: I don't recall mine having screw in fittings? Check NAPA's BallKamp spinning rack or the HELP! section of the other chains. I'm pretty sure the '79 intake/exhaust I have (about to go on the for sale pile) is cast on, but it's the integral with exhaust kind anyways (1980 Cherokee 4.2L) The carb was long gone before I got it. From: Tom Jennings <tomj@xxxxxxx> To: mail@xxxxxxxxxxxx Subject: Aluminum 6-cyl intake manifold parts Message-ID: <Pine.LNX.4.58.0410051242100.4337@xxxxxxxxxxxxx> After a long irritating break I'm finally getting back to the Hornet project! The water hose nipples on the 82 aluminum manifold I have were all rotted and need replacing. They're a bit big for the usual auto parts hose-part drawers... any idea where to get replacements?