GFB Gasket for Response BOV (For gfbT9003 & gfbT9503)

A Gasket - T9003, T9503 Check if Required the Older Valves Used Gaskets, the Newer Types have a O Ring in the Flange and Therefore a Replacement Gasket will Not be Required
The older valves used gaskets, the newer types have a o ring in the flange and therefore a replacement gasket will not be required.
Universal