FITTING-NUT-SEAL, A/C Refrigerant Lines(Fitting Pkgs Include O Rings and Clamps) diagram Lt Truck GMC Sierra 1500 Reg Cab - 03 Bodystyle (4WD)

PNCPart codeTitleQuantity
1 13579646  SEAL,A/C CMPR & CNDSR HOSE(25.12OD X 17.03ID)(SLIMLINE WASHER,3/4")(AT A/C COMPR HOSE)(R-1234YF) 02
2 13579649  SEAL,A/C CMPR & CNDSR HOSE(SLIMLINE WASHER,3/8")(AT A/C EVAP TUBE)(R-1234YF)(09.190)(ACDelco #13579649) 02
3 52474373  SEAL,A/C CMPR & CNDSR HOSE(BLACK)(19MM OD X 11MM ID)(SLIMLINE WASHER)(1/2 IN DIA)(SMOOTH-SIDED)(R-134A)(ACDelco #15-31055) 02