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-10 AN Valve Cover Adapter 1986-1987 Buick Regal Turbo
An Original Metco Motorsports Product!
This valve cover adapter replaces the original oil fill tube on the factory driver's side valve cover. 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 1.55".