FUEL EXHAUST 6 7 3 660 CLEANER AIR ENGINE AIR INJECTION PUMP 8 9120 85 88 2 2 25042786 350 366 W FED EMIS SYS REO NA5 3 660 KIT AIR CLEANER ENGINE AIR INJECTION PUMP 8 9125 85 88 1 1 25043951 ASM 25042786 W FED EMIS SYS REO NA5 3 670 VALVE ENGINE AIR INJECTION PUMP 8 9415D 85 88 1 22049548 350 CHK VALVE W FED EMIS SYS REO NA5 REPL 22050977 83 1 17062989 292 IL25 DIVERTER 85 88 1 14086044 350 DECELERATION VLV W FED EMIS SYS REO NA5 83 87 1 17062987 350 DVTR W CALIF EMIS SYS REO NB2 85 88 1 17085931 350 DVTR W FED EMIS NA5 85 88 1 22049550 350 CHK VALVE W FED EMIS SYS REO NA5 REPL 22050978 85 88 1 1 14087001 366 DECELERATION VLV W FED EMIS SYS REO NA5 85 1 14087500 350 366 MOD ASM AIR INJ CONT VLV DVTR W H D EMIS CONT H5D OR FED EMIS SYS REO SOA 83 87 2 2 22048214 292 350 366 427 CHK W CALIF EMIS SYS REO NB2 REPL 22040807 22048216 83 87 1 17062988 366 427 DVTR W CALIF EMIS SYS REO NB2 85 87 1 1 17085932 366 427 DVTR W FED EMIS SYS REO NA5 88 1 1 17085912 366 DVTR W FED EMIS SYS REO NA5 85 88 1 1 17085933 366 427 DVTR W FED EMIS NA5 85 88 2 2 22049549 366 427 CHK VALVE W FED EMIS SYS REO NA5 REPL 22050976 3 670 MODULE AIR INJECTION DIVERTER CONTROL VALVE 8 9335 85 88 1 1 15531272 350 366 CONT VLV CONT W FED EMIS SYS REO NA5 87 88 1 1 15601546 350 366 CONT VLV CONT W FED EMISS SYS REO NA5 3 670 BOLT ENGINE AIR INJECTION PUMP DIVERTER VALVE 8 9183 83 84 4 11048283 292 350 366 427 M8 X 1 25 X 18 LG REPL 14015365 85 88 4 4 11508687 350 366 427 M8 X 1 25 X 20 LG REPL 14088588 3 671 GASKET ENGINE AIR INJECTION PUMP DIVERTER VALVE 8 9246D 83 87 1 14015367 292 350 366 427 W CALIFORNIA EMISSIONS NB2 85 88 2 2 14088587 350 366 427 W FED EMIS NA5 3 675 HOSE AIR INJECTION PUMP DIVERTER VALVE 8 9270D 83 AR 713481 292 IL25 DVTR VLV CHI VLV REPL Z099980 643110 83 87 AR 798858 350 RH DVTR VLV C OVR 90 DEGREE 3 4 ID FORMED W FED OR CALIF EMISS NA5 OR NB2 REPL 2016233 2099994 83 87 AR 713481 350 LH DVTR VLV C OVR W FED OR CALIF EMIS SYS REO NA5 OR NB2 CTL REPL 2099995 84 88 AR AR 9438381 350 366 CARB TO DVTR VLV S G 5 32 ID 25 FT ROLL CTL W FED OR CALIF EMIS NA5 OR NB2 REPL 415899 419801 2056117 15521422 86 88 AR 9438842 366 DVTR VLV TO C OVR RH 3 4 10 FT ROLL CTL REPL 9442080 85 88 AR AR 9439238 350 366 DECELERATION VLV INL 3 8 ID 25 FT ROLL CTL ADD CONNECTORS AS REOD REPL 15544684 15544679 85 88 AR AR 9438381 350 366 DCLR VLV VAC 5 32 ID 25 FT ROLL CTL ADD CONNECTORS AS NEEDED REPL 15521398 15521421 83 87 AR 9438257 350 DCLR VLV INL 1 4 ID 24 FT ROLL CTL REPL 15544679 9439238 85 88 AR 15518257 350 LH AIR INJ PUMP A CL W FED EMIS SYS REO NA5 85 88 AR 15518265 350 RI AIR INJ PUMP A CL W FED EMIS REOD NA5 85 88 AR 15519494 350 LH DVTR VLV CHK VLV W FED EMIS SYS REOD NA5 85 88 AR 15519496 350 RH DVTR VLV CHK VLV W FED EMIS SYS REOD NA5 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB 3 660 3 675 3 26 N S reference only Added this issue MAY BE AS REOUIRED PART REV 9 87