I GM09 090 19 9 172 SWITCH FAN KIT INCL 18 29 20 9 172 RETAINER SW RR CMPR HD PART OF 19 21 9 178 VALVE PRESS REL 22 8 927 O RING RELIEF VALVE 1 23 9 188 KEY CLUTCH HUB I 24 9 170 O RING CYL D SCHARGE 1 25 9 170 SEAL KIT SHAFT BEG NN NG W 1984 2ND DES 2 NOTE 1 GROUP 9 175 RING SEAL KIT 2724281 INCLUDES 9 14 18 22 24 NOTE 2 1ST DES 6599114 USED IN ALL MODELS PRIOR TO 1984 1984 ASM NUMBERS 1131400 1131407 1131409 1131413 2ND DES 2724319 USED IN ALL OTHER 1984 ASSEMBLIES LATER 4 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 32H U 2 93 9 15 9 000 GROUP