Ken Roberts
Supporter
I found a source for the push lock fittings on the LS3, LS9 and LT crate motor valve covers. They are an odd size. The OEM LS3 and LS9 valve covers use the "medium" size and the LT crate motors use the "large" size. Use these for a more finished look. Here are a couple of pictures of what the port looks like. (not for use with Holley valve covers) (most after market valve covers simply have a hose barb on the ports)
This company sells the highest rated catch cans on the market. His specialty is high horsepower boosted engines. He also sells nice valve cover oil fill adapters for using filters and AN fittings.
www.mightymousesolutions.com
This company sells the highest rated catch cans on the market. His specialty is high horsepower boosted engines. He also sells nice valve cover oil fill adapters for using filters and AN fittings.

OEM quick connects | mmsolutions
ADJUST QUANTITY IN YOUR CARTThese 'push' fittings use regular hose to save money and are MUCH easier to work with!Use with any fuel/oil rated hose:3/8" for 6AN, 1/2" for 8AN, 5/8" for 10AN, 3/4" for 12ANSnap on post sizes:Small = 9.5mm (some GM)Medium = 9.9mm (most GM V8)Xtra Medium = 11.8mm (GM...

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