Q IOLING SYSTEM GFIILLIE OIL SYSTEM 1 540 BRACKEETLCLAMP CLIP COCILEIR F TTlNG HOSE NUT PIPE PLUG Engine CIIII Cooler Con t 88 91 G1 2 3 5 0H LO3 5 7K LO5 ENG OIL CLG KC4 14055586 2 4 80 FITTING ENG OIL CLR HOSE 3 4 16X3 8 18 PG1 19 8 88 90 G3 7 4N I 15596484 2 4 80 FITTING ENG OIL COOLER HOSE PG1 18 11 91 G1 2 3 4 3Z LB4 ENG CIIL CLG KC4 15596484 2 4 80 FITTING ENG OIL CLR HOSE PG1 18 11 91 G3 7 4N L19 ENG OIL CI G KC4 15596484 2 4 80 FITTING ENG OIL CLR OTLT PIPE PG1 18 11 91 G3 7 4N L19 ENG OIL CI G I KC4 15627541 1 3 75 FITTING ENG OIL CLR INL PIPE PG1 23 2 85 87 G1 2 3 4 3N LB1 4 32 LB4 A TRNS MD8 15592917 1 32 75 HOSE ENG OIL CLR INL PG1 18 1 85 87 G1 2 3 4 3N LEI1 4 32 LB4 A TRNS MD8 15592918 1 32 75 HOSE ENG OIL CLR OTLT PG1 18 2 85 86 G2 3 305F H 350L KC4 14054659 1 60 75 HOSE ENG OIL CLR INLET 85 86 G2 3 305F H 350L KC4 14054660 1 60 75 HOSE ENG OIL CLR OUTLET Q 85 91 G2 3 6 2C LH6 6 2 1 L L 4 15595994 1 32 75 HOSE ENG OIL CLR INL PG1 20 2 85 91 G2 3 6 2C LH6 6 2 LL4 15595995 1 32 75 HOSE ENG OIL CLR OTLT PG1 2 0 7 85 86 G3 350K LT9 ENG OIL CLG KC4 15598396 1 19 45 HOSE ENG OIL CLR INL PG1 19 3 85 86 G3 350K LT9 ENG OIL CZLG KC4 15598397 1 19 45 HOSE ENG OIL CLR OTLT PG1 19 4 87 88 G1 2 3 350M LT9 15598396 1 19 45 HOSE ENG OIL CLR INL PG1 19 3 87 91 G1 2 3 5 0H LO3 5 7I l LO5 ENG OIL CLG KCZ4 15598396 1 19 45 HOSE ENG OIL CLR INL PG1 19 3 87 88 G1 2 3 350M LT9 15598397 1 19 45 HOSE ENG OIL CLR OTLT PG1 19 4 87 91 G1 2 3 5 0H LCI3 5 7I Z LO5 ENG OIL CLG KC4 15598397 1 19 45 HOSE ENG OIL CLR OTLT PG1 19 4 88 91 G1 2 3 4 32 LB 4 ENG 0IL CLG KC4 15592917 1 32 75 HOSE ENG OIL CLR INL PG1 18 1 88 91 G1 2 3 4 3Z LB 4 ENG IL CLG KC4 15592918 1 32 75 HOSE ENG OIL CLR OTLT PG1 18 2 85 G3 6 2J 528846 AR 75 NUT ENG OIL CI R BRKT 12 815 85 86 G1 2 3 350K NI 15522277 1 11 25 PIPE ENG OIL CLR OUTLET PG1 19 2 85 86 G3 350K LT9 350L LS9 15590712 1 11 25 PIPE ENG OIL CLR OTLT PG1 19 1 87 88 G1 2 3 35OM LT9 15522277 1 11 25 PIPE ENG OIL CLR OTLT PG1 19 2 87 90 G1 2 3 5 0H L03 5 7K LO5 15522277 1 11 25 PIPE ENG OIL CLR OTLT PG1 19 2 87 88 G1 2 3 35011 I L T9 15590712 1 11 25 PIPE ENG OIL CLR INL PG1 19 87 90 G1 2 3 5 0H L03 5 7I LO5 15590712 1 11 25 PIPE ENG OIL CLR INL PG1 19 88 90 G3 7 4N KC4 15556530 1 17 45 PIPE ENG OIL CLR INLET PG1 22 1 88 90 G3 7 4N 15556531 1 17 45 PIPE ENG OIL CLR OUTLET PG1 22 6 91 G1 2 3 5 0H L03 5 7K LO5 ENG OIL CLG KC4 15522277 1 11 25 PIPE ENG OIL CLR OTLT PG1 19 2 91 G1 2 3 5 0H L03 5 7K LO5 ENG OIL CLG KC4 15590712 1 11 25 PIPE ENG OIL CLR INL PG1 19 1 91 G3 7 4N L19 ENG 0IL CLG KC4 15627536 1 113 50 PIPE ENG OIL CLR OTLT PG1 23 7 91 G3 7 4N L19 ENG OIL CLG KC4 15627537 1 18 50 PIPE ENG OIL CLR INL PG1 23 3 85 91 G2 3 6 2C LH6 6 2J l L4 14066310 1 712 PLUG CYLINDER AND CASE OIL COOLER BY PASS HOLE 7 8 PGO 78 116 87 90 G2 3 6 2C J 445686 AR 41 PLUG OIL COOL ER L NE O8 971 1 550 SEAL Engine Oil Cooler 85 91 G1 2 3 463015 2 80 SEAL ENG OIL CLR HOSE 426 ID O4 050 PG1 18 12 85 88 G1 2 3 14055585 2 82 SEAL OIL COOLER INLET OUTLET 364 lD PG1 211 1 1 609 PIN P LUG RETAINER SPRINIG VALVE Oil Pressure Regulator 85 91 G1 2 3 6 2C LH6 6 2 1 LL4 838839 1 12 PIN OIL PRESS REG SPR PGO 5 49 85 91 G1 2 3 3704871 1 98 PLUG OIL PRESS REG VLV SPR STOP PGO 5 50 88 90 G3 7 4N L19 3701564 1 26 RETAINER OIL IPRESS RLF VLV SPR PGO 61 57 85 86 G1 2 3 305F H 350L M K 3814903 1 43 SPRING OIL PRESS REG VALVE PGO 5 52 85 90 G1 2 3 4 3N Z 3814903 1 43 SPRING OIL PRESS REG VALVE PGO 5 52 85 91 G1 2 3 5 0H L03 3814903 1 43 SPRING OIL PRESS REG VLV PGO 5 52 QQ 1991 GENERAL MOTORS SERVICE PARTS OPEIRATIONS LT TRUCK 526 t 1 91 1 55 1 540 1 609 1 2