NOZZLE-PLUG-VALVE, Engine Oil Distribution diagram Buick Century

PNCPart codeTitleQuantity
1 11561583  PLUG,ENG BLK OIL GAL(M14X1.5X16,22 OD)(00.253) 04
2 11562127  PLUG,ENG BLK OIL GAL(CUP-14.22 OD, 6.6 THK,304SS)(00.253) AR
3 12580965  VALVE,ENG OIL MANIF CHK 04
4 12590119  NOZZLE,PSTN OIL 03
5 12667039  PLUG,ENG BLK OIL GAL AR