This is a A-R519487 Gasket, EGR Cooler PN: R519487Main Description As Following : A-R519487 Gasket, EGR Cooler PN: R519487 Found in Section & Models : Engine Parts > Gaskets, John Deere BACKHOE: 310K, John Deere BACKHOE: 310L, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere COMBINE: S440, John Deere COMBINE: S540, John Deere COMBINE: S550, John Deere COMBINE: T550, John Deere COMBINE: W540, John Deere COMBINE: W550, John Deere COMBINE: W650, John Deere COMBINE: 9540I WTS, John Deere COMBINE: 9560I WTS, John Deere COMBINE: 9560STS, John Deere COMBINE: 9570STS, John Deere COMBINE: 9580I WTS, John Deere COTTON PICKER: 9970, John Deere CRAWLER: 755D, John Deere DOZER: 764, John Deere DOZER: 850J Associated Items : New Also A-JD-S-SM2046 And : Replaces: R518858