Compatible: (5.7L/6.0L/6.2L)
2004 - 2019 Cadillac CTS-V
1998 - 2002 Chevy Camaro
2010 - 2023 Chevy Camaro
1997 - 2019 Chevy Corvette
1998 - 2002 Pontiac Firebird
10AN Valve Cover Adapter
Fits Aftermarket Valve Covers with 1 5/16"-12 Screw-in Thread, Including Holley Cast LSx Covers
Note: This adapter is also available with a filter on top under PN MBR0015, listed elsewhere in this section.
This valve cover adapter replaces the original oil fill cap included with many popular aftermarket valve cover sets. It is CNC-machined from billet aluminum for precise fit, and the included silicone O-ring is specially designed to prevent oil seepage at the base of the adapter.
The top of the adapter is machined to accept a #10AN hose end to facillitate the installation of a custom crank case evacuation system, PCV system, or for use with a vacuum pump.
Total adapter length is about 1.8", with about 1.25" above the flange of the cover.
Warranty:
