Stainless steel cap for O2 sensor adapter M18 x P1.5

• The center hole has been changed to accommodate an 8mm hex wrench.

• Stainless steel cap for O2 sensor adapter M18 x P1.5

• Gasket made of copper, thickness 1.2mm, outer diameter 22.5mm

• For plugging the hole for removing the air-fuel ratio meter and A/F meter.

O2 sensor adapter stainless steel cap with gasket 1 set Stainless steel M18×P1.5 Gasket made of copper, thickness 1.2mm, outer diameter 22.5mm For plugging the hole for removing the air-fuel ratio meter and A/F meter.