This is a A-R531404 Hose, Thermostat Housing, EGR Return PN: R531404Main Description As Following : A-R531404 Hose, Thermostat Housing, EGR Return PN: R531404 Found in Section & Models : Cooling Systems > Engine Related Parts, John Deere BACKHOE: 310K, John Deere BACKHOE: 310L, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere BACKHOE: 310SL HL, John Deere BACKHOE: 315SL, John Deere BACKHOE: 410K, John Deere BACKHOE: 410L, John Deere BACKHOE: 710L, John Deere COMPACT WHEEL LOADER: 344L, John Deere CRAWLER: 605K, John Deere DOZER: 450K, John Deere DOZER: 550K, John Deere DOZER: 650K, John Deere EXCAVATOR: 130G, John Deere EXCAVATOR: 160GLC, John Deere EXCAVATOR: 180G, John Deere EXCAVATOR: 200G, John Deere INDUSTRIAL/CONSTRUCTION: 1010G, John Deere INDUSTRIAL/CONSTRUCTION: 180GLC Associated Items : New Also A-JD-S-SM2046 And : Inside Diameter: .96" min / 1.536" max Length: 3.47"