This is a A-R43883 Valve, Intake (Std) PN: R43883Main Description As Following : A-R43883 Valve, Intake (Std) P.N: R43883 Size: STD Crossed From: AV104949 VAPORMATIC , CPA1720 VAPORMATIC , HCNR43883 , , TP-R43883 , , WN-NR-43883 , , WNNR43883 , Found in Section & Models : Engine Parts > Engine Related Parts, John Deere EXCAVATOR: 690B, John Deere INDUSTRIAL/CONSTRUCTION: 700, John Deere SPRAYER: 4930, John Deere TRACTOR: 400, Engine Parts > 4.270 Diesel, 400 Series, John Deere BACKHOE: 500A (SN 280000>, 4.270 4CYL ENG), John Deere BACKHOE: 500B (SN 280000>, 4.270 4CYL ENG), John Deere INDUSTRIAL/CONSTRUCTION: 500C (SN 280000>, 4.270 4CYL ENG), John Deere INDUSTRIAL/CONSTRUCTION: 510 (SN 280000>, 4.270 4CYL ENG), John Deere TRACTOR: 3020 (SN 123000>, 4.270 4CYL ENG), Engine Parts > 6.404D Diesel, 400 Series, John Deere COMBINE: 6600 (SN 215000> w/ 6.404D 6Cyl Eng), John Deere COMBINE: 7700 (SN 215000> w/ 6.404D 6Cyl Eng), John Deere INDUSTRIAL/CONSTRUCTION: ALL MODELS (6.404D, 6 CYL ENG W/ SN 335845>,, John Deere INDUSTRIAL/CONSTRUCTION: 600 (SN 215000-335845, 6.404D, 6CYL ENG), John Deere TRACTOR: 4000 (SN 215000-335845, 6.404D, 6CYL ENG), John Deere TRACTOR: 4020 (SN 215000-335845, 6.404D, 6CYL ENG), John Deere TRACTOR: 4040 (SN 335845>), John Deere TRACTOR: 4230 (SN 335845>), Engine Parts > 6.404T/A Diesel, 400 Series, John Deere EXCAVATOR: 690A (SN <335845, 6.404T/A, 6 CYL ENG), John Deere FORAGE HARVESTER: 5440 (SN <335845, 6.404T/A, 6 CYL ENG), John Deere INDUSTRIAL/CONSTRUCTION: 644 (SN <335845, 6.404T/A, 6 CYL ENG) Associated Items : New Also A-JD-O-OMH111330, A-JD-O-OMH120048, A-FRM-JD, A-JD-O-OMR34406, A-JD-O-OMR41753, A-JD-O-OMR46012, A-JD-O-OMR48271, A-JD-P-PC1115, A-JD-P-PC858, A-JD-S-SM2038, A-JD-S-TM1005, A-SMJD203, A-JD-O-OMR46934, A-JD-O-OMR48273, A-JD-P-PC1116, A-JD-S-TM1006, A-SMJD203, A-FRM-JD, A-JD-O-OMR34410, A-JD-O-OMR41754 And : Length: 6.14" Outside Diameter: 1.714" Size: STD