BadgerRivFan Posted April 30, 2008 Share Posted April 30, 2008 Took my '70 Riv to my mechanic due to a leaky radiator, and was advised that my carburetor also has a leak at the inlet. It appears that the inlet threads have been messed with, and as a result my mechanic says I need a new carburetor (unable to rebuild or repair). I know I can buy an after-market Edelbrock or Holley, etc., but I'm a stock guy and would really like to find a replacement Q-Jet. The carb number I need is 7040247LA. Anybody have one they'd be willing to part with? Thanks! Link to comment Share on other sites More sharing options...
BUICK RACER Posted May 1, 2008 Share Posted May 1, 2008 Al, there is an oversized repair kit available, I used on my '68 GS 350 Qjet about well, lets say 26 yrs ago, and it still works. I understand it may be available at Advance Auto and other places like that, it doesn't look like a mess, either, with the air cleaner on you can't even see it.Also look at Rock Auto They have reman and others available for under $300. Link to comment Share on other sites More sharing options...
dadphelps Posted May 1, 2008 Share Posted May 1, 2008 Look at this, I recently repaired my 66 98 Quadrajet with this. It may not look like it will work, BUT IT DOES. It did a great job for me. Directions are included.http://www.gesslerheadporting.com/members/gesslerheadporting/ghp.nsf/822dcaaaa26c6da985256dd80023623d/7cab06f40e125b1c85257417004d6742!OpenDocument Link to comment Share on other sites More sharing options...
BadgerRivFan Posted May 1, 2008 Author Share Posted May 1, 2008 Thanks Roberta and dadphelps. Much appreciated. Link to comment Share on other sites More sharing options...
JohnD1956 Posted May 1, 2008 Share Posted May 1, 2008 Can we take this discussion a little further? I wonder why these carbs seem to have such a high rate of failure at this part? Is there a trick to getting this filter out without damaging the threads?And I also wonder if this is something a helicoil can correct? Link to comment Share on other sites More sharing options...
carbking Posted May 1, 2008 Share Posted May 1, 2008 Al - the carb number you need is pretty scarce; but yours is probably repairable using a heli-coil by a machine shop that offers the service.If you cannot find one locally, Google Cliff Ruggles of Cliff's High Performance in Ohio. He offers the service ala carte; and can also do a job on your Q-Jet. He is the one who wrote the book on Q-Jets a couple of years ago.If you are unable to locate him, email me, and I will email you his number.Jon. Link to comment Share on other sites More sharing options...
carbking Posted May 1, 2008 Share Posted May 1, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: JohnD1956</div><div class="ubbcode-body">Can we take this discussion a little further? I wonder why these carbs seem to have such a high rate of failure at this part? Is there a trick to getting this filter out without damaging the threads?And I also wonder if this is something a helicoil can correct? </div></div> Rochester QJet fuel filter removing tip This tip is from Rochester.Jon. Link to comment Share on other sites More sharing options...
MOcarGuy Posted May 1, 2008 Share Posted May 1, 2008 Al, there is a place here in Indianapolis that does repair your problem, I had it done for $100. Bob Link to comment Share on other sites More sharing options...
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