This is a A-RE38571 Upper Gasket Set PN: RE38571Main Description As Following : A-RE38571 Gasket Set, Upper P.N: RE38571 A-RE38571 Gasket Set, Upper P.N: RE38571 Replaces: AR102263 JOHN DEERE , RE526667 JOHN DEERE , Crossed From: 351668 , Found in Section & Models : Engine Parts > Gaskets, John Deere INDUSTRIAL/CONSTRUCTION: 3420 (SN 158976>, 6.303 ENG), John Deere INDUSTRIAL/CONSTRUCTION: 544, John Deere SKIDDER: 540 Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada