VETUS Fuel Tank Registration Cap With Viton Gasket

This model is a successor to the very popular a large inspection port for (bio) diesel fuel, fresh water and waste water tanks. By improving the design of the lid and reinforcing the material with glass fiber, this model now meet the ISO 21487 standards in addition to ISO 10088 Specifications: - Viton gasket set for use with petrol or (>10% bio)diesel fuel - Internal aperture: Ø 120 mm - Cut-out dimensions: Ø 159 mm - Suitable for G.R.P., stainless steel and plastic tanks with different wall thicknesses - Meets the ISO 10088 standard - Meets the ISO 21487 standard - A hole saw is available