Name Ext. inf. A* Part number A
001 Seal, i/p otr air otlt duct(acdelco #52480129)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 02 52480129 -
001 Seal, i/p otr air otlt duct(acdelco #52480129)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 02 52480129 -
002 Bolt, htr case -
003 Cover, htr coreST1 ST1 01 52470774 -
003 Cover, htr coreST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470774 -
003 Cover, htr coreST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470774 -
004 Actuator, temp vlv(mates w/conn 12102632)(acdelco #15-71845)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 89018356 -
004 Actuator, temp vlv(mates w/conn 12102632)(acdelco #15-71845)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 89018356 -
005 Actuator, mixer vlvST1 ST1 01 52489533 -
005 Actuator, mixer vlvST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52489533 -
005 Actuator, mixer vlvST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52489533 -
006 Lever, vent vlvST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52494022 -
006 Lever, vent vlvST1 HVY DUTY HTR(C42),A/C AUTO ELEC CONT(C68),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C AUTO ELEC CONT(C68),A/C MAN CONT(C60) 01 52494022 -
006 Lever, vent vlvST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52494022 -
007 Case, htr(upper)ST1(C42,C60) ST1(C42,C60) 52480131 -
007 Case, htr(upper)ST1(C60) ST1(C60) 52480131 -
008 Bolt, htr case -
009 Valve, temp(acdelco #15-5649)ST1 ST1 01 52470786 -
009 Valve, temp(acdelco #15-5649)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470786 -
009 Valve, temp(acdelco #15-5649)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470786 -
010 Valve, mixerST1 ST1 01 52470788 -
010 Valve, mixerST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470788 -
010 Valve, mixerST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470788 -
011 Case, htr(lower)ST1 ST1 52470785 -
011 Case, htr(lower)ST1(C42,C60) ST1(C42,C60) 52470785 -
011 Case, htr(lower)ST1(C60) ST1(C60) 52470785 -
012 Bracket, blo mot rly(08. 845)(**vpi 1-877-846-8243)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 15004060 -
012 Bracket, blo mot rly(08. 845)(**vpi 1-877-846-8243)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 15004060 -
012 Bracket, blo mot rly(**vpi 1-877-846-8243)ST1 ST1 01 15304846 -
013 Harness, htr & a/c cont vacST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 15718298 -
013 Harness, htr & a/c cont vacST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 15718298 -
013 Harness, htr cont vac(located on heater module)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52494020 -
013 Harness, htr cont vac(located on heater module)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52494020 -
013 Harness, htr cont vac(located on heater module)(w/part number 52487636 labeled on actuator)(for 1st des see 52487733 harness kit)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60),(2ND DES) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60),(2ND DES) 01 52494020 -
014 Seal, htr(tank)ST1 ST1 01 52474893 -
014 Seal, htr(tank)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52474893 -
014 Seal, htr(tank)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52474893 -
015 Retainer, mode vlv lvr(push on) -
016 Actuator, mode vlv(incls actuator, lever & spring)(acdelco #15-72684)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52494116 -
016 Actuator, mode vlv(incls actuator, lever & spring)(acdelco #15-72684)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52494116 -
017 Lever, mode vlv(part of 16) -
018 Actuator, defr vlv(acdelco #52470773)ST1 ST1 01 52470773 -
018 Actuator, defr vlv(acdelco #52470773)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470773 -
018 Actuator, defr vlv(acdelco #52470773)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470773 -
019 Lever, defr vlvST1 ST1 01 52487574 -
019 Lever, defr vlvST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52487574 -
019 Lever, defr vlvST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52487574 -
020 Valve, defr(acdelco #15-50554)ST1 ST1 01 52470781 -
020 Valve, defr(acdelco #15-50554)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470781 -
020 Valve, defr(acdelco #15-50554)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470781 -
021 Valve, mode(acdelco #15-5648)ST1 ST1 01 52470783 -
021 Valve, mode(acdelco #15-5648)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470783 -
021 Valve, mode(acdelco #15-5648)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470783 -
022 Stud, htr case(m6x1. 0x30)(torx, collar)ST1 ST1 03 52477106 -
022 Stud, htr case(m6x1. 0x30)(torx, collar)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 03 52477106 -
022 Stud, htr case(m6x1. 0x30)(torx, collar)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 03 52477106 -
023 Seal kit, htr(acdelco #52480246)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52480246 -
023 Seal kit, htr(tank)(acdelco #52480246)ST1 ST1 01 52480246 -
023 Seal kit, htr(tank)(acdelco #52480246)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52480246 -
024 Core, htr(acdelco #15-60087)ST1 ST1 01 52473178 -
024 Core, htr(acdelco #15-60087)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52473178 -
024 Core, htr(acdelco #15-60087)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52473178 -
025 Seal, htr core(*kit1) -
026 Seal, htr core(*kit1) -
027 Seal, htr core tube(lower)(acdelco #52474797)ST1 ST1 52474797 -
027 Seal, htr core tube(lower)(acdelco #52474797)ST1(C60) ST1(C60) 52474797 -
028 Seal, htr core tube(upper)(acdelco #52474800)ST1 ST1 52474800 -
028 Seal, htr core tube(upper)(acdelco #52474800)ST1(C60) ST1(C60) 52474800 -
029 Seal, htr & a/c evpr & blo mdl(08. 854)(acdelco #52470784)ST1 ST1 01 52470784 -
029 Seal, htr & a/c evpr & blo mdl(08. 854)(acdelco #52470784)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52470784 -
029 Seal, htr & a/c evpr & blo mdl(08. 854)(acdelco #52470784)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52470784 -
K01 Seal kit, htr(acdelco #52480246)ST1 A/C MAN CONT(C60) ST1 A/C MAN CONT(C60) 01 52480246 -
K01 Seal kit, htr(tank)(acdelco #52480246)ST1 ST1 01 52480246 -
K01 Seal kit, htr(tank)(acdelco #52480246)ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) ST1 HVY DUTY HTR(C42),A/C MAN CONT(C60) 01 52480246 -
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