This is a A-RE557890 Valve, Intake, 30? PN: RE557890Main Description As Following : A-RE557890 Valve, Intake; 30??? P.N: RE557890 Head Diameter: 1.457"Replaces: RR502369, RE518080, R536135Stem Diameter: .276"Total Length: 5.254" Replaces: RE518080 JOHN DEERE , Crossed From: R502369 JOHN DEERE , R536135 JOHN DEERE Found in Section & Models : Engine Parts > Engine Related Parts, John Deere BACKHOE: 310K, John Deere BACKHOE: 310L, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere COMBINE: 1570, John Deere COMBINE: 9560STS, John Deere CRAWLER: 755D, John Deere DOZER: 764, John Deere DOZER: 850J, John Deere DOZER: 850J-II, John Deere EXCAVATOR: E210, John Deere EXCAVATOR: E210LC, John Deere EXCAVATOR: E230, John Deere EXCAVATOR: E240, John Deere EXCAVATOR: E240LC, John Deere EXCAVATOR: E260, John Deere EXCAVATOR: E300II, John Deere EXCAVATOR: E300LC, John Deere EXCAVATOR: 210G, John Deere EXCAVATOR: 210GLC Associated Items : New Also A-JD-O-OMR51902, A-JD-S-TM1053 And : Head Diameter: 1.457" Replaces: RR502369, RE518080, R536135 Stem Diameter: .276" Total Length: 5.254"