| № | Name | Ext. inf. | A* | Part number | A |
|---|---|---|---|---|---|
| 001 | Pump kit, wat(acdelco #251-744)Y 5.7G(LS1),5.7S(LS6) | Y 5.7G(LS1),5.7S(LS6) | 01 | 19256263 | - |
| 001 | Pump kit, wat(when replacing 89018053, use t/w 12600172 inlet asm (qty 1) and 11516480 bolt (qty 2))(acdelco #251-744)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 19256263 | - |
| 001 | Pump kit, wat(when replacing 89018053, use t/w 12600172 inlet asm (qty 1) and 11516480 bolt (qty 2))(acdelco #251-744)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 19256263 | - |
| 001 | Pump kit, wat(acdelco #252-846)(all makes)YY07 5.7G(LS1) | YY07 5.7G(LS1) | 01 | 19195105 | - |
| 001 | Pump kit, wat(acdelco #252-846)(all makes)YY67 5.7G(LS1) | YY67 5.7G(LS1) | 01 | 19195105 | - |
| 001 | Pump kit, wat(acdelco #252-846)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 19195105 | - |
| 001 | Pump kit, wat(acdelco #252-846)(all makes)YY37 5.7S(LS6) | YY37 5.7S(LS6) | 01 | 19195105 | - |
| 001 | Pump kit, wat(acdelco #252-846)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 19195105 | - |
| 002 | Belt, a/c cmprY | Y | 01 | 19172680 | - |
| 002 | Belt, a/c cmprY 5.7G(LS1) | Y 5.7G(LS1) | 01 | 19172680 | - |
| 003 | Belt, w/pmp & gen & p/s pumpY | Y | 01 | 19244950 | - |
| 004 | Clamp, rad otlt hose end(50mm)Y | Y | 01 | 15024903 | - |
| 005 | Clip, htr inl & otlt pipe(black)(two tube)Y | Y | 01 | 15727547 | - |
| 006 | Gasket, w/pmp(acdelco #251-2034)Y 5.7G(LS1) | Y 5.7G(LS1) | 02 | 12559648 | - |
| 006 | Gasket, w/pmp(2 oblong & 1 round mtg holes, at pump manifold)(acdelco #251-663)Y 5.7G(LS1) | Y 5.7G(LS1) | 02 | 12630223 | - |
| 006 | Gasket, w/pmp(2 oblong & 1 round mtg holes, at pump manifold)(acdelco #251-663)Y 5.7S(LS6) | Y 5.7S(LS6) | 02 | 12630223 | - |
| 007 | Hose, htr inl(w/o vlv)Y | Y | 01 | 10407026 | - |
| 008 | Hose, rad inlY | Y | 01 | 10229479 | - |
| 009 | Hose, rad otltY | Y | 01 | 10229480 | - |
| 010 | Inlet, w/pmp(used on pumps with casting #12562459)(incls inlet, seal, therm0stat, vlv, retainer)(if water pump has been replaced by 04 or newer pump, must also use 04 or newer inlet. )(acdelco #15-10412)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12571261 | - |
| 010 | Inlet, w/pmp(used on pumps with casting #12562459)(incls inlet, seal, therm0stat, vlv, retainer)(if water pump has been replaced by 04 or newer pump, must also use 04 or newer inlet. )(acdelco #15-10412)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12571261 | - |
| 010 | Inlet, w/pmp(incls inlet, seal, thermostat)(acdelco #15-11057)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12600172 | - |
| 010 | Inlet, w/pmp(incls inlet, seal, thermostat)(acdelco #15-11057)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12600172 | - |
| 010 | Inlet, w/pmp(incls inlet, seal, thermostat)(acdelco #15-11057)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12600172 | - |
| 010 | Inlet, w/pmp(incls inlet, seal, thermostat)(acdelco #15-11057)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12600172 | - |
| 011 | Pulley, w/pmpY 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12552059 | - |
| 012 | Seal, w/pmpY 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12561155 | - |
| 012 | Seal, w/pmpY 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12561155 | - |
| 013 | Seal, w/pmp cvr(o ring)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12551905 | - |
| 013 | Seal, w/pmp cvr(o ring)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12551905 | - |
| 014 | Tensioner, drv beltY 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12559325 | - |
| 014 | Tensioner, drv beltY | Y | 01 | 12568181 | - |
| 014 | Tensioner, drv belt(acsry drive)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38194)(all makes)YY07 5.7G(LS1) | YY07 5.7G(LS1) | 01 | 89049312 | - |
| 014 | Tensioner, drv belt(acsry drive)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38194)(all makes)YY67 5.7G(LS1) | YY67 5.7G(LS1) | 01 | 89049312 | - |
| 014 | Tensioner, drv belt(acsry drive)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38194)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 89049312 | - |
| 014 | Tensioner, drv belt(acsry drive)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38194)(all makes)YY37 5.7S(LS6) | YY37 5.7S(LS6) | 01 | 89049312 | - |
| 014 | Tensioner, drv belt(acsry drive)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38194)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 89049312 | - |
| 014 | Tensioner, drv belt(a/c)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38196)(all makes)YY07 5.7G(LS1) | YY07 5.7G(LS1) | 01 | 89049314 | - |
| 014 | Tensioner, drv belt(a/c)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38196)(all makes)YY67 5.7G(LS1) | YY67 5.7G(LS1) | 01 | 89049314 | - |
| 014 | Tensioner, drv belt(a/c)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38196)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 89049314 | - |
| 014 | Tensioner, drv belt(a/c)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38196)(all makes)YY37 5.7S(LS6) | YY37 5.7S(LS6) | 01 | 89049314 | - |
| 014 | Tensioner, drv belt(a/c)(us dealers contact acdelco wd for ordering & pricing info)(acdelco #38196)(all makes)YY37 5.7G(LS1) | YY37 5.7G(LS1) | 01 | 89049314 | - |
| 015 | Thermostat, eng cool(seal not included)(acdelco #131-156)Y 5.7G(LS1) | Y 5.7G(LS1) | 01 | 12600171 | - |
| 015 | Thermostat, eng cool(seal not included)(acdelco #131-156)Y 5.7S(LS6) | Y 5.7S(LS6) | 01 | 12600171 | - |