Cowl Vent Cover. While few would consider this device a proper repair, the cowl vent cover does make an effective stop gap for those on a tight budget. The cowl vent cover is just that, ...

How To: Properly Fill a Cowl Vent on a 1940 Ford Coupe. In The Blink Of An Eye. Tim Bernsau Photographer Ron Covell Writer Aug 28, 2012. See All 16 Photos.