50Pcs M18 Oil Drain Plug Gasket, Transmission Fluid Drain Plug Crush Washer, Aluminum Crush Washer, Seal Ring by KeeRoarin, 18mm*26mm*2mm

SIZE --- M18, Outer diameter: 26mm; inner diameter: 18mm; Thickness: 2mm. Replacement for The Part # 90471PX4000 90471-PX4-000, QUANTITY --- One set contains 50 pieces. (Only one size in a set) EXCELLENT SEALING --- High-quality aluminum with great flexibility, After tightening the oil drain plug, the gasket completely fits the surface of the oil pan and then seals, to prevent oil leakage. This aluminum crush washer also used as transmission fluid drain plug crush washer seal when you needed to change transmission fluid. HIGH QUALITY MATERIAL --- Made of 99% pure aluminum to ensure the excellent sealing performance of the crush washer. ANTI-CORROSION --- Aluminum does not rust. Acid and alkali resistance, it would not be corroded by contact with oil.