drum brake booster check valve

fstbck67

New Member
Jun 27, 2007
2
0
0
Albany, NY
i have a 67 fastback with drum brakes all around. during replacement of my valve covers i unintentionally broke my power brake booster check valve. Does anyone know where i might find a replacement? i have checked all my local parts suppliers, NAPA, Autozone, etc. to no avail. I have looked through all the parts catalogs and all they carry is a check valve with a single port. My now broken check valve has two ports.
Any help would be greatly appreciated.
Thanks.