Thread: M18X1.5 thread. Material: Mild steel. We will do our best to solve it and satisfy you.
2PCS 304 Stainless Steel O2 Oxygen Sensor Bung Curved M18 x 1.5 Weld on/Weld in
2Pcs O2 Oxygen Sensor Bung M18 X 1.5 Notched O2 Sensor Bung 304 Stainl Ess Steel
US SHIP 2PCS AN10 10AN AN-10 Male To M18 x 1.5mm Aluminum Straight Fitting Black
2pcs Car Black 6AN Male to M18 x 1.5mm Male Fitting Adapter Flare Union Coupler
M18 x 24.5mm x 1mm Copper Washers Flat Car Sealing Gaskets Plate Rings 10pcs
M18 x 24.5mm x 1mm Copper Crush Washers Flat Car Sealing Gasket Rings 30 Pcs