HUMMER H3 | Summit Racing

ACDelco GM Genuine Parts Air Conditioning Replacement Parts 13587668

Air Conditioning Sensor, Replacement, Each

Part Number: ADO-15-51343

Not Yet Reviewed

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Sealed Power A-Series Rod Bearings 2555A 10

Sealed Power A-Series Rod Bearings 2555A 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555A10

Not Yet Reviewed

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ACL Performance Race Series Rod Bearing Sets 8B663HC-010

Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .010 in., .25mm Crankshaft Undersize, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663HC-010

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Anchor Industries Transmission Mounts 2638

Transmission Mount, OEM Replacement, Steel, Rubber, Black, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile

Part Number: ANI-2638

3.71 out of 5 stars ( 7 )

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FTI Performance Torque Converters ESB2600LS

11IN EXTREME STREET BRAWLER SERIES TORQUE CONVERTER - 2600 STALL - 4L60E 4L65E - BILLET COVER

Part Number: FTI-ESB2600LS

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

ACDelco GM Genuine Parts Driveshaft Slip Yokes 23251196

Yoke, Driveshaft, Replacement, Cadillac, Chevrolet, GMC, Hummer, Truck, Van, Each

Part Number: ADO-23251196

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Method Race Wheels MR305 NV Machined Face with Matte Black Lip Wheels 18x9

Wheel, NV, Aluminum, Matte Black/Machined, 18 in. x 9 in., 6 x 5.5 in. Bolt Circle, 4.5 in. Backspace

Part Number: MTH-S0205

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic MLS Head Gaskets C5477-066

Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.066 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477-066

Not Yet Reviewed

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Mr. Gasket Valve Cover Gaskets 61040G

Valve Cover Gaskets, Molded Rubber Compound, Chevrolet, GMC, Chevrolet Small Block LS, Pair

Part Number: MRG-61040G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MotoRad Spec-R Racing Thermostats MRD105

Thermostat, Spec-R, with Seal, 160 Degrees F, Stainless Steel/Copper, Universal, Each

Part Number: SNN-MRD105

Not Yet Reviewed

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Summit Racing™ Spark Plug Boot Heat Shields SUM-889505BK

Heat Protection, Spark Plug Boot Heat Shields, Heat Resistant Polyimide Film Insert, Straight, Aluminum, Black, 2 3/8 in. Long, LS/LT, Set of 8

Part Number: SUM-889505BK

5.0 out of 5 stars ( 1 )

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Energy Suspension Transmission Mounts 3.1129R

Bushing, Transmission Mount, Zinc, Red, GM, Each

Part Number: ENS-3-1129R

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Cometic Street Pro Bottom-End Gasket Kits PRO1036B

BOTTOM END GSK KIT *NOTES, GM LS V8 4.8/5.3/5.7/6.0/6.2L

Part Number: CGT-PRO1036B

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ACDelco Fuel Tank Lock Rings 10325852

Fuel Tank Lock Ring, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-TR26

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Melling M-Select Class 1 Camshafts MTC-7

Camshaft, M-Select Class 1, Hydraulic Roller, Towing, Advertised Duration 262/268, Lift .515/.522, Buick, Cadillac, Chevy, GMC, Small Block LS, Each

Part Number: MEL-MTC-7

Not Yet Reviewed

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Tuff Country EZ-Ride SX8000 Nitro Gas Shock Absorbers 61261

Shock, SX8000, Twin-Tube, 26.5 in. Extended, 16.0 in. Collapsed Lengths, Eyelet, Eyelet, Each

Part Number: TFY-61261

5.0 out of 5 stars ( 6 )

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Dayco No Slack Automatic Belt Tensioners 89253

Belt Tensioner, Automatic No Slack, Each

Part Number: DAC-89253

5.0 out of 5 stars ( 2 )

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ACDelco Flywheel Housing Inspection Covers 24261713

Flywheel And Flexplate Dust Covers, Flywheel Housing Inspection, Plastic, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-24261713

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bosch Premium Original Equipment-Type Oxygen Sensors 15282

Oxygen Sensors, Premium Original Equipment Type, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: BCH-15282

Not Yet Reviewed

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NGK Laser Platinum Spark Plugs PTR5D-10

Spark Plug, Laser Platimun, Projected Tip, 14mm Thread, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-3784

5.0 out of 5 stars ( 1 )

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Summit Racing™ Oil Pressure Relocation Kits CMB-05-0177

Oil Filter Relocation Kit, -6 AN Hose, Black, Braided Stainless Steel, Chevy, Buick, Pontiac, GMC, Cadillac, Kit

Part Number: CMB-05-0177

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Summit Racing™ Race Series 50 Ohm 8.5mm Ignition Wires SUM-887830WS

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 12" Leads, OEM Spark Plug Boots With Heat Shields Installed, LS, V8, Set

Part Number: SUM-887830WS

Not Yet Reviewed

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Cometic MLS Head Gaskets C5475-045

Head Gasket, 3.910 in. Bore, .045 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-045

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Cometic MLS Head Gaskets C5475-051

4.5 out of 5 stars ( 2 )

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King HP-Series Main Bearings MB5013HP 001

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Alecular Silicon, Chevy, Small Block, LS, Set of 5

Part Number: KGB-MB5013HP001

Not Yet Reviewed

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VEGE Remanufactured Cylinder Heads 2CTU

Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Workhorse, V8, Each

Part Number: VRE-2CTU

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

HUMMER H3 Parts and Accessories