Earls Oil Fill Cap w/ PCV Vent - 3434122ERL _related_air-and-fuel-delivery 6L V8 1957 Chevrolet Two-Ten

6L V8 1957 Chevrolet Two-Ten Series   283/4

3 V8 2002 - 2003 GMC Sierra 1500 WT 325/5

Adapter AN Size ( A ) 6 AN MALE Adapter Port Size ( B ) 11/16-18 I

and cable from extreme temperatures - up to 500° F continuous

Earls Oil Fill Cap w/ PCV Vent - 3434122ERL _related_air-and-fuel-delivery 6L V8 1957 Chevrolet Two-TenOverview: These late model valve cover fill caps screw into the valve cover like an ordinary cap. These caps feature a baffle & 10 ORB (7 8" 14 Straight Thread O Ring Style Port) for use w AN O Ring Fitting (or Port hose end) & AN hose to the catch tank or PCV. These caps eliminate the need to modify your valve covers when adding a catch tank to your racing engine (required by most sanctioning bodies in racing applications). Choose from two versions w