CRG Discussion Forum

Camaro Research Group Discussion => Maintenance => Topic started by: red69 on August 13, 2021, 02:51:40 PM

Title: CV-746 PCV valve replacement
Post by: red69 on August 13, 2021, 02:51:40 PM

Is there a currently available AC or aftermarket replacement for the CV-746? Looking to replace incorrect vale in my 69 Z-28.

Title: Re: CV-746 PCV valve replacement
Post by: bertfam on August 13, 2021, 03:45:37 PM

Lots of replacements for the CV-746 (P/N 6484525) but none that I know of are "assembly line correct". If you need the "correct" one, you're going to have to pay HUGE bucks!! Do a search on ebay for 6484525.

LLoyd posted a really good thread on the "correct" valve HERE (https://www.camaros.net/threads/ac-cv-746-c-pvc-valve.219692/#post-1809536) if you need more info.

Ed

Title: Re: CV-746 PCV valve replacement
Post by: red69 on August 14, 2021, 02:26:24 PM

Not looking to pay the huge dollars for the assembly line replacement. Just wanted to purchase current AC or aftermarket (Fram, Standard, Wix etc.) with the proper valving and flow rate, if there is one available.

Title: Re: CV-746 PCV valve replacement
Post by: BH69Z/28 on August 17, 2021, 11:46:01 PM

Fram  FV178 is listed as the right one on their website. It's the only one I could find when I was searching and is the one I use. It's stamped 2057.
Brian