Pinit NB-21047 OIL DRAIN PLUG RUB GASK M12-1.75 GM 2PK $11.11 SKU: NB-21047 SALES UNIT: BOX DetailsDetailsOIL DRAIN PLUG RUB GASK M12-1.75 GM 2PK OEM-(GM: 3536964, 3538469, 11519408, 11562588, 24100042; Isuzu: 8-11519-408-0)