FKM (40IV)


  • FKM I-Line gasket
  • 7 published size options
  • Choose a size to identify the matching part number






The 40IV is an FKM I-Line gasket. Select the required size on this page. The reference below lists the published part number for each available size.

FKM I-Line Gasket Sizes and Part Numbers

Select a size above or open its matching part number below.

Size Part Number
1" 40IV-1
1-1/2" 40IV-15
2" 40IV-2
2-1/2" 40IV-25
3" 40IV-3
4" 40IV-4
6" 40IV-6

Product Support & Distributor Inquiries

Match the connection style, gasket profile, size and material to your assembly. Explore I-Line Gaskets and related I-Line Fittings, or contact Wayland for help identifying gasket documentation.