Engine Assembly-Cylinder Block & Related Parts fit your 2003 Hummer H2

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2003 Hummer H2

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Vehicle Options

8 Cyl 6.0L MFI; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty

Vehicle Options

8 Cyl 6.0L MFI; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty

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Engine

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Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

11569956
BOLT, Engine Flywheel, BOLT,FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
- Require Quantity: 06
- Package Quantity: 10
$6.47 $4.11
10
Add To Cart

PLUG, Engine Oil Distribution

11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
$14.20 $9.02
1
Add To Cart
11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)
- Require Quantity: 02
- Package Quantity: 1
$14.20 $9.02
1
Add To Cart
12573460
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 110)(15.68MM DIAMETER)(INCLUDES O-RING SEAL(N.S.S.)
- Fitting Vehicle Options: N257(06)(LQ4)
$11.09 $6.69
1
Add To Cart

11610158
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 105)(MJ9X1X43)
- Require Quantity: 16
- Package Quantity: 1
$18.70 $11.89
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
12453168
BEARING, CAMSHAFT
Require Quantity: 02
Package Quantity: 1
$64.21 $56.52
1
Add To Cart
19167218
BEARING, CAMSHAFT
$13.05
1
Add To Cart
19167382
BEARING, CAMSHAFT(# 1,5)
- Require Quantity: 02
- Package Quantity: 1
$4.98 $3.16

12554553
PIN, Engine Camshaft gear, PIN,CAMSHAFT SPROCKET LOCATING(1/4X5/8)
$9.62 $6.12
1
Add To Cart

BOLT, Engine Main Bearing Cap
12556127
BOLT, CRANKSHAFT BEARING CAP(SIDE)(SHORT)(M8X1.25X24)
Require Quantity: 10
Package Quantity: 1
$5.21 $3.31
1
Add To Cart
12560272
BOLT, CRANKSHAFT BEARING CAP(LONG)(M10X2X102.5)
- Require Quantity: 10
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

12556127
BOLT, Engine Rear Main Bearing, BOLT,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)(M8X1.25X24)(0.056)
- Require Quantity: 12
- Package Quantity: 1
$5.21 $3.31
1
Add To Cart

12556127
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET(M8X1.25X24)(0.056)
- Require Quantity: 03
- Package Quantity: 1
$5.21 $3.31
1
Add To Cart

12556582
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
$47.39 $28.63
1
Add To Cart

12557840
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M16X2.0X103)
$9.21 $5.29
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)

12560228
SENSOR, CRANKSHAFT POSITION(INCLUDES 702)(MATING CONNECT W/LEADS USE 88986451)
$117.48 $65.50
1
Add To Cart
19420911
SENSOR, CAMSHAFT POSITION(INCLUDES 704)(MATING CONNECT W/LEADS USE 13585316)
$123.83 $59.64
1
Add To Cart

12560273
STUD, Engine Main Bearing Cap, STUD,CRANKSHAFT BEARING CAP(HEX FLANGED HEAD,M10X2X23,M8X1.25X11,113.5 TOTAL LONG)
- Require Quantity: 10
- Package Quantity: 1
$10.15 $6.60
1
Add To Cart

12561513
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(4.8MMX37.5MM)
$7.38 $4.69
1
Add To Cart

12561721
CAMSHAFT, Engine, CAMSHAFT,ENGINE
$760.85 $437.16
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12576407
SPROCKET, Engine Camshaft, SPROCKET,CAMSHAFT
$59.89 $34.42
1
Add To Cart

12589016
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT(INCLUDES SEAL)(USE WITH BOLT 11561455)
$36.79 $22.22
1
Add To Cart

12639249
GASKET, Engine Rear Main Bearing, GASKET,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)
$60.16 $40.32
1
Add To Cart

12639250
HOUSING, Engine Rear Main Bearing, HOUSING,CRANKSHAFT REAR OIL SEAL(INCLUDES BOLT,SEAL,GASKET,HOUSING)(INCLUDES 141,517,519)
$98.60 $56.65
1
Add To Cart

12646387
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
$96.00 $61.04
1
Add To Cart

12654640
PLATE, Engine Crankshaft, PLATE,AUTOMATIC TRANSMISSION FLEXIBLE(USE W/QTY 3 OF BOLT 24503068)
$216.13 $124.19
1
Add To Cart

12677836
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE(MATING CONNECT W/LEADS USE 88988301)
$101.82 $51.32
1
Add To Cart

19300488
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT(0.666)
$185.36 $106.50
1
Add To Cart

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(OIL PAN AT FOUR CORNER)
$27.29 $15.21
1
Add To Cart

RING KIT, Engine Piston
88894243
RING KIT, PISTON(STD)(UPPER COMPRESSION RING IS 1.5MM THICK)
Require Quantity: 08
Package Quantity: 1
$65.54 $41.66
1
Add To Cart
88894244
RING KIT, PISTON(.5MM OVERSIZE)
- Require Quantity: 08
- Package Quantity: 1
$78.36 $38.85
1
Add To Cart

PISTON, Engine Piston
89017473
PISTON, (W/PINION)(INCLUDES 106,109)(0.5MM OVERSIZE)(USE W/ CONNECT ROD 12577583 WHEN REPLACING 89017238)(WEIGHT ABOUT 495 GRAMS,HAS SKIRT COATING)
Fitting Vehicle Options: N257(06)(LQ4)
Require Quantity: 08
Package Quantity: 1
$115.97 $46.64
1
Add To Cart
89017472
PISTON, (W/PINION)(WHEN REPLACING 89017237 USE TOGETHER WITH CONNECT ROD 12649190)(INCLUDES 106,109)(STD)(USED WITH FLOATING PINION PISTON)(WITH PINION RETAINING CLIP)
- Fitting Vehicle Options: N257(06)(LQ4,M32)(EXC KUP)
- Require Quantity: 08
- Package Quantity: 1
$127.08 $80.77

BEARING KIT, Engine Crankshaft Main
89017571
BEARING KIT, CRANKSHAFT(#1,2,4,5)(STD)
Require Quantity: 04
Package Quantity: 1
$76.97 $48.92
1
Add To Cart
89017572
BEARING KIT, CRANKSHAFT THRUST(STD)(#3)
$69.37 $39.86
1
Add To Cart

89017573
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)
- Require Quantity: 08
- Package Quantity: 1
$24.65 $14.89
1
Add To Cart

89060436
SEAL KIT, Engine Rear Main Bearing, SEAL KIT,CRANKSHAFT REAR OIL(PART OF 518)(REVERSE LIP SEAL,INCLUDE INSTRUCTION SHEET)
$34.84 $22.14
1
Add To Cart

12568734
ROD, Engine Piston, ROD,CONNECT(INCLUDES 102,103)
- Require Quantity: 08
- Package Quantity: 1

12707366
CRANKSHAFT, Engine, CRANKSHAFT,(CRNKSHFT MAY BLACK ENAMEL CROSS-DAYTIME RUNNING LAMPS'D THROUGH BALANCE WEIGHTS. DOES NOT AFFECT FIT/FUNCTION.)

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
$7.20 $4.57
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT RETAINER)
- Require Quantity: 04
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT POSITION SENSOR)
$7.50 $4.76
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(BOLT,CRANKSHAFT POSITION SENSOR)
$7.50 $4.76
10
Add To Cart

11611351
PLUG, HEXAGON, M28X1.25X13, 10.9 STEEL,GMW3044, INTAKE DRIVER W/THREAD SEAL(LEFT SIDE ONLY)
$23.11 $13.96
1
Add To Cart

1453658
PIN, DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
$7.40 $4.69
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Hummer H2 parts. Parts like Engine Assembly-Cylinder Block & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L. Model Code: H2 HUMMER.