Hello Everyone, What is the correct AC Delco number for the air filter element on a 66 Riv 425 GS? Thanks Hank ROA 7788
If its a single carb, it should be A85C, or the actual GM part # is 5645342. The dual quad might be the same #. I have both air cleaners, but can't check em until later. Mark
Hank, If you have the dual quads, the AC # would be A989C. If you can't find one of those, try WIX #42085. Hope that helps..
Found It Thanks All, Found out it is an A85C filter. Appreciate all the help. Thanks again. Hank:bglasses: