1987-1990 ST A/C COMPRESSOR ASM/R-4 diagram Lt Truck GMC S15 Pickup Ext Cab - 53 Bodystyle (2WD)

1987-1990 ST A/C COMPRESSOR ASM/R-4
PNCPart codeTitleQuantity
1 88964864  COMPRESSOR,A.C.(LB4)(ACDelco #15-20185)
1 88964869  COMPRESSOR,A.C.(LL2)(ACDelco #15-20227)
2 06555385  NUT,DR SHF(NON-FLG TYPE)
3 06561625  KEY,CLU HUB(ACDelco #15-4711)
4 06580056  CLUTCH,A/C(ACDelco #15-4612)
5 06555329  RING,PUL BRG TO HD RET(ACDelco #15-4267)
6 06580037  PULLEY,W/BEARING(LB4)(ACDelco #15-20038)
6 06580044  PULLEY,W/ROTOR & BRG(5.0" DIA)(LL2)(ACDelco #15-4615)
7 06559469  BEARING,PUL(ACDelco #15-2802)
8 89019188  COIL,W/HSG
9 89019204  SEAL KIT,SHF(ACDelco #15-30948)
10 09424069  BOLT,HEX 7/16-14X1 1/4 CL 2A(ACDelco #15-2398)
11 03091989  HEAD,W/BRG,FRT
12 06556572  BEARING,FRT HD MAIN
13 06556592  SEAL,FRT HD TO CYL
14 02724158  SHELL,CMPR
15 06556590  SEAL,CYL TO SHELL(O RING)
16 09956685  WASHER KIT(2 THRUST & 1 BELLEVILLE)
17 06552643  VALVE,A/C CMPR CYL
18 06556589  RING,VLV PLT RET
19 02724627  CYLINDER,A/C CMPR(W/SHF)
20 52450548  SEAL,A/C CMPR PRESS RLF VLV(O RING)(8.927)(ACDelco #15-30570)
21 02724982  VALVE,PRESS RLF(ACDelco #15-5711)
22 02724674  VALVE,PRESS RLF