smog pump

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Jul 27, 2011 | 06:21 PM

cs1841

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Instructor

Joined: Oct 2010

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smog pump

I am trying to find out the value of a smog pump and diverter valve is. I purchased a 73 vette years back, and it came with it in a box. I reserched on line and it seems to match the 68-72 better. I have some numbers off the unit, the housing # is 7081149 D40, the diverter is 7034481 and the pully is 3917234 AL. Any help would be appreciated.

Jul 28, 2011 | 03:31 AM

hunt4cleanair

Le Mans Master

Joined: Sep 2002

Posts: 5,235

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From: Myrtle Beach SC

Best source I know would be Lyle Chamberlain who I believe hangs out here on occassion. Here's his email address...drop him a note.

lc73vette@aol.com

Jul 28, 2011 | 11:03 AM

Mike Ward

Race Director

Joined: Jul 2001

Posts: 15,892

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That diverter is for earlier cars, '68 I believe also Camaro and Chevelle. Definitely not for a '73. The other two parts were used over a number of years and would be correct also for '73.

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