This is a A-278301R1 Valve, Intake PN: 278301R1Main Description As Following : A-278301R1 Valve, Intake P.N: 278301R1 460 W/ ENG SN 10984-13753ENG S/N <40698 Found in Section & Models : Engine Parts > D188 CID, Case-IH INDUSTRIAL/CONSTRUCTION: 2504 (FARMALL W/ SN 12093> & IH W/ SN 11525>), Case-IH INDUSTRIAL/CONSTRUCTION: 2504 (FARMALL W/SN <12092 & IH W/SN <11524), Case-IH INDUSTRIAL/CONSTRUCTION: 3514 (FARMALL W/ SN 12093> & IH W/ SN 11525>), Case-IH INDUSTRIAL/CONSTRUCTION: 3514 (FARMALL W/SN <12092 & IH W/SN <11524), Case-IH TRACTOR: 504 (FARMALL W/ SN 12093> & IH W/ SN 11525>), Case-IH TRACTOR: 504 (FARMALL W/SN <12092 & IH W/SN <11524), Engine Parts > D236 CID, Case-IH TRACTOR: 460 (ENG SN 13754>), Case-IH TRACTOR: 460 (ENG SN- 10984-13753), Engine Parts > D282 CID, Case-IH INDUSTRIAL/CONSTRUCTION: 2656 (ENG SN <44821), Case-IH INDUSTRIAL/CONSTRUCTION: 2706 (ENG SN <44821), Case-IH TRACTOR: 560 (ENG SN <44821), Case-IH TRACTOR: 560 (TR SN 6766 - 29264), Case-IH TRACTOR: 656 (ENG SN <44821), Case-IH TRACTOR: 660 (ENG SN <44821), Case-IH TRACTOR: 660 (TR SN 29265 - 40698), Case-IH TRACTOR: 660 (TR SN 4370 - 29264), Case-IH TRACTOR: 706 (ENG SN <44821) Associated Items : New Also A-IH-O-2504-I, A-IH-O-3121, A-IH-P-3082, A-IH-P-5042504, A-SMIH201, A-IH-P-6562656, A-IH-S-ENG460ETC, A-IH-S-ENG6CYLG, A-IH-S-HYDROTRN, A-IH-S-656CHASIS, A-IH-O-706, A-IH-O-706EARLY, A-IH-P-706, A-IH-S-ENGD155, A-IH-S-ENG460ETC, A-IH-S-ENG6CYLG, A-SMIH32, A-IH-O-3121, A-IH-O-3514WLDR, A-IH-P-ENG-4DSL And : 460 w/ Eng SN 10984-13753 ENG S/N <40698