ATL Viton 312-5 Top Flange Gasket for Fuel Bladder, Van Diemen ’99-up

Viton 5-bolt gasket for the top fill neck flange on Van Diemen ’99-up fuel cells:

• 5-bolt 3″ bolt-circle design.
• Bolt holes are approximately 7mm or 0.276″
• 0.066″ or 1.66mm thick.
• Made by ATL (Aero Tec Laboratories).
• ATL new part # GT-CB-019. Old part number was TF563V
• A little cheaper, but a not as high quality and not as easy to reuse cork material version of this gasket can be found at part # GT-CB-018.
• Gasket only, sold individually.