Engine Assembly-Cylinder Head & Related Parts fit your 2008 Hummer H3

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2008 Hummer H3

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SPARK PLUG, Spark Ignition
19417055
SPARK PLUG, GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
Fitting Vehicle Options: N1(LH8)
Require Quantity: 08
Package Quantity: 1
$16.34 $9.11
1
Add To Cart
12681663
SPARK PLUG, GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 05
- Package Quantity: 1
$15.80 $8.81
1
Add To Cart

SENSOR, Coolant Temperature (Engine Unit)
12608814
SENSOR, ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)
Fitting Vehicle Options: N1(LH8)
$57.90 $30.69
1
Add To Cart
12601050
SENSOR, ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 13580114)(3.682)
- Fitting Vehicle Options: N1(LLR,MA5,M30)
$49.96 $26.48
1
Add To Cart

SENSOR, Computer Control Sensors
12608814
SENSOR, ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)(1.150)
Fitting Vehicle Options: N1(LH8)
$57.90 $30.69
1
Add To Cart
12601050
SENSOR, ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 13580114)
- Fitting Vehicle Options: N1(LLR,MA5,M30)
$49.96 $26.48
1
Add To Cart

12648846
LIFTER, Engine Valve, LIFTER,VALVE(NON-ACTIVE LIFTERS)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12698945
$49.82 $30.10
1
Add To Cart

12637683
GASKET, Engine Camshaft Cover, GASKET,VALVE ROCKER ARM COVER(PART OF 505)
- Require Quantity: 02
- Package Quantity: 1
$34.05 $21.63
1
Add To Cart

BOLT, Engine Cylinder Head
12558840
BOLT, CYL HEAD(SHORT)(M8X1.25X45)
Fitting Vehicle Options: N1(LH8)
Require Quantity: 10
Package Quantity: 1
$5.95 $3.59
1
Add To Cart
19258707
BOLT, CYL HEAD(M11X2X100)
- Fitting Vehicle Options: N1(LH8)
- Require Quantity: 20
- Package Quantity: 1
$5.42 $3.28
1
Add To Cart
11609709
BOLT, CYL HEAD(HEX FLANGED HEAD,M11X2X140.3,45.3 THREAD,24.2 OUTSIDE DIAMETER, 10.9)(M11X2X145, 34 THREAD,25 OUTSIDE DIAMETER, 10.9,)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 12
- Package Quantity: 10
$7.44 $4.73
10
Add To Cart
11519306
BOLT, CYL HEAD(-HEX FLANGED HEAD,M6X1X88.3,17 THREAD,14.2 OUTSIDE DIAMETER,10.9,4435M,MACHINE,6194M,HEADER POINT)
- Fitting Vehicle Options: N1(LLR)
$12.37 $7.86
1
Add To Cart

SEAL KIT, Engine Valve

12482063
SEAL KIT, INTAKE VALVE STEM OIL(SEPARATE SEAL AND(RUBBER COATED) SPRING SHIM)(14.4MM)(CONTAINS 8 SEALS)
$60.23 $36.39
1
Add To Cart
12482062
SEAL KIT, EXHAUST VALVE STEM OIL(22.8MM)(CONTAINS 8 SEALS)
$66.04 $37.95
1
Add To Cart

12589226
GASKET, Engine Cylinder Head, GASKET,CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Require Quantity: 02
- Package Quantity: 1
$70.42 $47.21
1
Add To Cart

ARM, Engine Valve Rocker
24100294
ARM, VALVE ROCKER
Fitting Vehicle Options: N1(LLR)
Require Quantity: 20
Package Quantity: 1
$8.02 $5.10
1
Add To Cart
12681275
ARM, VALVE ROCKER
- Fitting Vehicle Options: N1(LH8)
- Require Quantity: 16
- Package Quantity: 1
$22.71 $13.72
1
Add To Cart

12565425
BOLT, Engine Camshaft & Sprocket, BOLT,CAMSHAFT SPROCKET(M10X1.5-6GX59MM MATERIAL:MEDIUM CARBON ALLOY STEEL.)
$7.43 $4.72
10
Add To Cart

12595365
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
- Require Quantity: 04
- Package Quantity: 1
$17.43 $10.54
1
Add To Cart

19351593
WIRE KIT, Spark or Glow Plug Ignition, WIRE KIT,SPARK PLUG(INCLUDES 724)(CONTAINS 8 WIRES)
- Replaced By: 19417612
$227.34 $101.85
1
Add To Cart

CAP, Engine Oil Filler
12573337
CAP, OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 906)
Fitting Vehicle Options: N1(LLR)
$21.00 $11.13
1
Add To Cart
12573337
CAP, OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 450)
- Fitting Vehicle Options: N1(LH8)
$21.00 $11.13
1
Add To Cart

12615873
VALVE, Engine Camshaft, VALVE,CAMSHAFT POSITION ACTUATOR SOLENOID(MATING CONNECT W/LEADS USE 13580114)
$88.28 $56.11

COVER, Engine Valve Rocker & Camshaft
12570427
COVER, VALVE ROCKER ARM(INCLUDES 504,515,516,900)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)
Location: Driver Side
Fitting Vehicle Options: N1(LH8)
$202.36 $128.03
1
Add To Cart
12582224
COVER, VALVE ROCKER ARM(INCLUDES 504,515,516)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)
- Location: Passenger Side
- Fitting Vehicle Options: N1(LH8)
$160.89 $102.23
1
Add To Cart
12631008
COVER, CAMSHAFT(INCLUDES 519,520,922,940)
- Fitting Vehicle Options: N1(LLR)

12567915
FITTING, Engine Crankcase Ventilation, FITTING,PCV(PART OF 505)
$15.92 $8.44
1
Add To Cart

12572638
ADJUSTER, Engine Valve Lifter, ADJUSTER,HYDRAULIC VALVE LASH
- Require Quantity: 20
- Package Quantity: 1
- Replaced By: 12686787
$23.17 $13.99
1
Add To Cart

12577215
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(INCLUDES 515)(PART OF 505)(M6.0X1.0)(W/GROMMET,SLEEVE)
- Require Quantity: 08
- Package Quantity: 1
$7.48 $4.75
1
Add To Cart

12568766
SHOE, Engine Timing, SHOE,TIMING CHAIN TENSIONER
$56.33 $34.02
1
Add To Cart

12571725
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
$148.16 $94.16
1
Add To Cart

10238852
ROD, Engine Valve Push Rod, ROD,VALVE PUSH
- Require Quantity: 16
- Package Quantity: 1
$30.29 $18.31
1
Add To Cart

PIN, Engine Cylinder Head
3522352
PIN, CYL HEAD LOCATING(HOLLOW DOWEL,15.675X28,CHAM BOTH ENDS,SAE 12L14,ZINC COATED (DIPPED OR PLATED))
Fitting Vehicle Options: N1(LLR)
Require Quantity: 02
Package Quantity: 1
$17.91 $11.38
1
Add To Cart
12570326
PIN, CYL HEAD LOCATING
- Fitting Vehicle Options: N1(LH8)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.46
1
Add To Cart

12598504
TENSIONER, Engine Timing, TENSIONER,TIMING CHAIN
$98.23 $56.40
1
Add To Cart

12590962
GUIDE, Engine Timing, GUIDE,TIMING CHAIN
$42.01 $25.37
1
Add To Cart

12552203
SUPPORT, Engine Valve Adjusting, SUPPORT,VALVE ROCKER ARM PIVOT
- Require Quantity: 02
- Package Quantity: 1
$80.61 $51.23
1
Add To Cart

12574386
TUBE, Engine Crankcase, TUBE,OIL FILLER(BRACKET(34 MM LENGTH)L SHAPED ATTACHED TO TUBE AT HALF WAY POINT)
$85.44 $49.10
1
Add To Cart

PLUG, Engine Cylinder Head
1647544
PLUG, CYL HEAD ACCESS HOLE(M24X1.5X12)(ROUND HEAD,INTAKE HEXAGON,W/SEAL,NYLON)(0.034)
Fitting Vehicle Options: N1(LLR)
Require Quantity: 02
Package Quantity: 1
$14.42 $10.25
1
Add To Cart
11610259
PLUG, CYL HEAD CORE HOLE(M12X1.5X21.2)(HEXAGON,SOCKET)
- Fitting Vehicle Options: N1(LH8)
$11.14 $6.72
1
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(PRESSURE IN CUP)(PART OF 218)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: N1(LH8)
- Require Quantity: 04
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart
24577307
PLUG, CYL HEAD OIL GALLERY(FRONT)(PART OF 200)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 02
- Package Quantity: 1
$12.47 $7.93
1
Add To Cart
11609916
PLUG, CYL HEAD OIL GALLERY(REAR)(PART OF 200)(M14X1.5X21.5)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 02
- Package Quantity: 1
$10.88 $6.91
1
Add To Cart
11562125
PLUG, CYL HEAD WATER JACKET HOLE(PART OF 200)(22.6 OUTSIDE DIAMETER)(3.675)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 05
- Package Quantity: 1
$5.86 $3.72

11589234
BOLT, Engine Camshaft, BOLT,CAMSHAFT POSITION ACTUATOR(8.900)(HX HEAD W/FLAT WASHER, M10X1.5X88, 78 THREAD, 18 OUTSIDE DIAMETER, 10.9, GM4277M)
$17.16 $10.92
1
Add To Cart

12554211
STUD, Ignition Coil Mounting, STUD,IGNITION COIL BRACKET(HEX FLANGED HEAD,M6X1X18)(M6X1X18.5X14)(3.330)
- Require Quantity: 10
- Package Quantity: 1
$14.14 $7.49
1
Add To Cart

CAMSHAFT, Engine

24100366
CAMSHAFT, EXHAUST(MACHINING)
$212.06 $134.17
1
Add To Cart
12586532
CAMSHAFT, INTAKE(MACHINING)
$169.98 $108.04
1
Add To Cart

12589782
ACTUATOR, Engine Camshaft, ACTUATOR,CAMSHAFT POSITION
$254.35 $170.49
1
Add To Cart

12619109
VALVE, Emission Control System, VALVE,SECONDARY AIR INJECTION CHECK
$516.28 $248.64
1
Add To Cart

24577193
GASKET, Emission System, GASKET,SECONDARY AIR INJECTION PIPE COVER(PART OF 201)
$26.50 $14.05
1
Add To Cart

89060396
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDES GASKETS,SEALS)(INCLUDES 209,520,940,941)
$274.38 $173.60
1
Add To Cart

10166345
KEY, Engine Valve Spring Cap, KEY,VALVE STEM
- Require Quantity: 16
- Package Quantity: 10
$5.17 $3.28
10
Add To Cart

SPRING, Engine Valve
12706568
SPRING, VALVE
Fitting Vehicle Options: N1(LH8)
Require Quantity: 16
Package Quantity: 1
$7.39 $4.63
1
Add To Cart
12592506
SPRING, VALVE(PART OF 200)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 20
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12597253
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(MATING CONNECT USE 88953359 3-WAY FEMALE W/LEADS)
$109.98 $52.96
1
Add To Cart

VALVE, Exhaust
12563064
VALVE, EXHAUST(STD)
Fitting Vehicle Options: N1(LH8)
Require Quantity: 08
Package Quantity: 1
Replaced By: 12694167
$37.36 $22.58
1
Add To Cart
12601762
VALVE, EXHAUST(STD)(PART OF 200)
- Fitting Vehicle Options: N1(LLR)
- Require Quantity: 10
- Package Quantity: 1
$44.42 $28.23
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12611592
TUBE, PCV(DIRTY AIR)
Fitting Vehicle Options: N1(LH8)
Replaced By: 19435537
$40.16 $19.34
1
Add To Cart
12608716
TUBE, PCV
- Fitting Vehicle Options: N1(LH8,JJA)

SEAL, Engine Oil Filler
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 521)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
Require Quantity: 02
Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 424)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

BOLT, Engine Timing
11518138
BOLT, HEX FLANGED HEAD,M8X1.25X30,25.65 THREAD,14 OUTSIDE DIAMETER,9.8,4435M,MACHINE,HEADER POINT(TIMING CHAIN TENSIONER)(8.900)
Require Quantity: 02
Package Quantity: 1
$7.02 $4.46
1
Add To Cart
11518161
BOLT, HEX FLANGED HEAD W/SHOULDER,M8X1.25X30.5,11.45 THREAD,17OD,9.8,PLAIN,MACHINE,6194M,MAT-POINT(TIMING CHAIN TENSIONER SHOE)(8.900)
$12.42 $7.89
1
Add To Cart
11519038
BOLT, HEX FLANGED HEAD,M6X1X30,24 THREAD,13.2 OUTSIDE DIAMETER,10.9,GMW3359, W/ADHESIVE ON THREADS(CYL HEAD)(8.900)
- Require Quantity: 02
- Package Quantity: 1
$0.58 $0.37
1
Add To Cart
11519038
BOLT, HEX FLANGED HEAD,M6X1X30,24 THREAD,13.2 OUTSIDE DIAMETER,10.9,GMW3359, W/ADHESIVE ON THREADS(PART OF 700)(8.900)
$0.58 $0.37
1
Add To Cart

12551163
BOLT, Engine Valve Lifter, BOLT,VALVE LIFTER GUIDE(SIDE)(SHORT)(M6X1.0X19)
- Require Quantity: 04
- Package Quantity: 10
$6.82 $4.34
10
Add To Cart

12560961
BOLT, Engine Valve Rocker Arm Shaft, BOLT,VALVE ROCKER ARM PIVOT SUPPORT(M8X1.25X52.5)
- Require Quantity: 16
- Package Quantity: 1
$9.27 $5.89
1
Add To Cart

19329681
SHIELD, Spark Plug Ignition Wire, SHIELD,SPARK PLUG WIRE
- Require Quantity: 08
- Package Quantity: 1
$11.54 $6.43
1
Add To Cart

24100061
SPROCKET, Engine Crankshaft, SPROCKET,CRANKSHAFT
$127.65 $81.13
1
Add To Cart

24100362
SPROCKET, Engine Camshaft, SPROCKET,CAMSHAFT(INCLUDE PINION)
$112.72 $71.63
1
Add To Cart

PLUG, Emission System

12569484
PLUG, SECONDARY AIR INJECTION PIPE HOLE(PART OF 200)(12.7MM)
$6.51 $4.14
1
Add To Cart
11562125
PLUG, SECONDARY AIR INJECTION PIPE HOLE(PART OF 200)(22.6 OUTSIDE DIAMETER)
- Require Quantity: 04
- Package Quantity: 1
$5.86 $3.72

VALVE, Intake
12563063
VALVE, INTAKE(STD)
Fitting Vehicle Options: N1(LH8)
Require Quantity: 08
Package Quantity: 1
$39.32 $23.75
1
Add To Cart
12601763
VALVE, INTAKE(STD)(NON-HARDENED VALVE-NOTE:FOR USE ON 2008 VEHICLES BUILT PRIOR TO 1/14/2008. FOR VEHICLES BUILT ON OR AFTER 1/14/2008 SEE 2ND DSN 12623722.)(PART OF 200)
- Fitting Vehicle Options: N1(LLR)(1ST DES)
- Require Quantity: 10
- Package Quantity: 1
$6.96 $4.43
1
Add To Cart
12623722
VALVE, INTAKE(NOTE:FOR USE W/VEHICLES BUILT ON OR AFTER 1/14/2008. FOR VECHICLES BUILT PRIOR TO 1/14/08 SEE 1ST DSN 12601763.)(PART OF 200)
- Fitting Vehicle Options: N1(LLR)(2ND DES)
- Require Quantity: 10
- Package Quantity: 1
$15.32 $9.71
1
Add To Cart

12575196
RETAINER, Engine Valve, RETAINER,VALVE SPRING(PART OF 200)
- Require Quantity: 20
- Package Quantity: 1
$8.39 $5.32
1
Add To Cart

12596995
SEAL, Engine Valve, SEAL,VALVE STEM OIL(PART OF 200,201)
- Require Quantity: 20
- Package Quantity: 1
$12.77 $8.12
1
Add To Cart

19333511
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(VIBRA-TITE 121)(MEDIUM STRENGTH)(BLUE)(20 OUNCE(CAMSHAFT POSITION ACTUATOR SOLENOID VALVE)
$10.48 $5.84
1
Add To Cart

89018220
GASKET KIT, Engine Camshaft Cover, GASKET KIT,CAMSHAFT COVER(PART OF 201,518,940)
$134.94 $85.77
1
Add To Cart

11518994
STUD, Emission System, STUD,SECONDARY AIR INJECTION PIPE COVER(3.671)
- Require Quantity: 02
- Package Quantity: 1
$26.89 $15.00

10166344
CAP, Engine Valve Spring, CAP,VALVE SPRING(EXHAUST)
- Require Quantity: 16
- Package Quantity: 1
$12.60
1
Add To Cart

12570816
BOLT, Engine Camshaft & Balance Shaft Front, BOLT,CAMSHAFT BEARING CAP(EXHAUST CAM THRUST)(PART OF 200)(M6X1.0X39.2)
- Require Quantity: 25
- Package Quantity: 1
$9.67 $6.14
1
Add To Cart

12615912
INSULATOR, Engine Camshaft Cover & Housing, INSULATOR,CAMSHAFT COVER BOLT(PART OF 518)(INCLUDES BOLT,GROMMET)
- Require Quantity: 21
- Package Quantity: 1
$21.92 $13.93
1
Add To Cart

HEAD, Engine Cylinder
12629058
HEAD, CYL(INCLUDES 216)(INCLUDES VALVES)(DOES NOT INCLUDE ENGINE COOLANT AIR BLEED PLUG (12602048))
Fitting Vehicle Options: N1(LH8)
Require Quantity: 02
Package Quantity: 1
$1063.87 $671.65
1
Add To Cart
19206641
HEAD, CYL (W/VLVS)(INCLUDES 204,205,209-211,216-219,224,225,911)(NOTE INTAKE VALVE PN 12623722 MUST BLACK ENAMEL USED FOR SERVICE)(INCLUDES W/HARDENED SEATS,VALVES)
- Fitting Vehicle Options: N1(LLR,M30,JJA), N1(LLR,MA5,JJA)
19258592
HEAD, CYL (W/VLVS)(INCLUDES 204,205,209-211,216-219,224,225,911)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)
- Fitting Vehicle Options: N1(LLR,M30,JJA), N1(LLR,MA5,JJA)

19421261
COIL, Ignition Coil, COIL,IGNITION(INCLUDES 945)
- Require Quantity: 05
- Package Quantity: 1
$78.40 $41.55
1
Add To Cart

90354648
KEY, Valve Stem, KEY,VALVE STEM
- Require Quantity: 32
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

12601829
HARNESS, Engine Wiring, HARNESS,ELECTRONIC IGNITION CONTROL MODULE WIRING(INCLUDES 944)(GROUND STRAP)

19351592
WIRE, Spark Plug or Coil, WIRE,SPARK PLUG(*KIT1)
- Require Quantity: 08
- Package Quantity: 1

11561026
BOLT, HEX FLANGED HEAD,THREAD,14.2 OUTSIDE DIAMETER,9.8,GMW3200,MACHINE,HEADER POINT(CAMSHAFT POSITION SENSOR)
$36.02 $22.89
1
Add To Cart

11561026
BOLT, HEX FLANGED HEAD,THREAD,14.2 OUTSIDE DIAMETER,9.8,GMW3200,MACHINE,HEADER POINT(ELECTRONIC IGNITION CONTROL MODULE WIRING HARNESS CLIP)
$36.02 $22.89
1
Add To Cart

11561026
BOLT, HEX FLANGED HEAD,THREAD,14.2 OUTSIDE DIAMETER,9.8,GMW3200,MACHINE,HEADER POINT(PART OF 946)
$36.02 $22.89
1
Add To Cart

11588725
BOLT, HEX FLANGED HEAD,M8X1.25X35,25 THREAD,18 OUTSIDE DIAMETER,8.8 STEEL,GMW3359,M-POINT(TIMING CHAIN GUIDE)
- Require Quantity: 02
- Package Quantity: 1
$7.47 $4.75
1
Add To Cart

11517518
BOLT, HEX FLANGED HEAD,M6X1X20,17.9 THREAD,14.2 O.D.,9.8,TIN ZINC(CAMSHAFT POSITION ACTUATOR SOLENOID VALVE)
$12.60
1
Add To Cart

11504978
NUT, U-TYPE M6X1 PNLS 13.5 DEEP ZINC ORGANIC(PART OF 518)
- Require Quantity: 02
- Package Quantity: 1
$4.72 $3.00
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2008 Hummer H3 parts. Parts like Engine Assembly-Cylinder Head & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 5 Cyl 3.7L, 8 Cyl 5.3L. Model Code: SUV.