One New Aftermarket Adapters 5818 Inverted Flare x M1615 Male 45 Degree Flare Tech InfoSIZE 5818 INVERTED FLARE x M1615 MALE 45 DEGREE FLAREQTY PK OF 25818 INVERTED FLARE x M1615 MALE 45 DEGREE FLARE TOC ADAPTERS, USE WITH 239272 AND 239277 RADIATORSSOLD AS A PACK OF 2