2008 Hummer H3 Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Motor Oils
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ACDelco®Genuine GM Parts™ Piston RingsHummer H3 2008, Genuine GM Parts™ Piston Rings by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.10 - $61.16 - Fel-Pro®Engine Conversion Gasket SetHummer H3 2008, Engine Conversion Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$65.66 - $184.11
- Mahle®Engine Rebuild KitHummer H3 5.3L 2008, Engine Rebuild Kit by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$187.15
- ACDelco®GM Original Equipment™ Engine Oil FilterHummer H3 5.3L 2008, GM Original Equipment™ Engine Oil Filter by ACDelco®. ACDelco GM Original Equipment Engine Oil Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Filters...Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco ProfessionalACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$7.11 - $7.78
- ACDelco®Gold™ Engine Oil FilterHummer H3 3.7L 2008, Gold™ Engine Oil Filter by ACDelco®. Durapack Engine Oil Filter. ACDelco Gold (Professional) Engine Oil Filters are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts...Some ACDelco Gold parts may have formerly appeared as ACDelco ProfessionalPremium aftermarket replacement part$5.34
- aFe®ProGuard D2™ Oil FilterHummer H3 5.3L 2008, ProGuard D2™ Oil Filter by aFe®. Pro-GUARD D2 Oil Filters deliver increased flow and efficiency that are demanded in the Diesel environment. This oil filter uses a synthetic media for maximum filtration and...Provides maximum engine protectionWithstands high oil pressures$20.00 - $56.00
- Hastings®Engine Oil FilterHummer H3 2008, Engine Oil Filter by Hastings®. Hastings Premium Filters has been a manufacturer of mobile filtration products for over sixty years. Hastings manufactures and distributes automotive and heavy-duty filters for a wide...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.68 - $7.03
- Luber-finer®New Design Engine Oil FilterHummer H3 2008, New Design Engine Oil Filter by Luber-finer®. Oil is the lifeblood of the heavy duty engine. Luber-finer high-efficiency oil filters provide protection from oil contaminants to help ensure optimal performance. Efficient...Extended Line of cartridge and spin-on filtersWide Selection Of Filters Providing Broad Coverage$2.88 - $2.92
- NPN®Spin-On Engine Oil FilterHummer H3 3.7L 2008, Spin-On Engine Oil Filter by NPN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.30
- Pentius®Red Premium Line Engine Oil FilterHummer H3 2008, Red Premium Line Engine Oil Filter by Pentius®. The UltraFLOW Oil Filters by Pentius are manufactured to meet or exceed original equipment (OEM) specifications. Through a number of technological advances, we have...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$2.98 - $3.07
- Pentius®Red Premium Line Engine Oil FilterHummer H3 2008, Red Premium Line Engine Oil Filter by Pentius®. The UltraFLOW Oil Filters by Pentius are manufactured to meet or exceed original equipment (OEM) specifications. Through a number of technological advances, we have...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$2.98 - $3.07
- Pentius®UltraFLOW Xtended Life™ Engine Oil FilterHummer H3 2008, UltraFLOW Xtended Life™ Engine Oil Filter by Pentius®. Following the lead of some of Pentius oil filter competitors, Pentius Automotive Parts is pleased to introduce the new UFXL - Pentius UltraFLOW Xtended Life oil...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$5.44
- Pentius®UltraFLOW Xtended Life™ Engine Oil FilterHummer H3 2008, UltraFLOW Xtended Life™ Engine Oil Filter by Pentius®. Following the lead of some of Pentius oil filter competitors, Pentius Automotive Parts is pleased to introduce the new UFXL - Pentius UltraFLOW Xtended Life oil...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$5.44
- Melling®485 High Performance™ Adjustable Engine Timing SetHummer H3 5.3L 2008, 485 High Performance™ Adjustable Engine Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed for a quality engine rebuild. Timing chain...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$177.06
- Preferred Components®Mechanical Rail Assembly Timing Chain TensionerHummer H3 5.3L 2008, Mechanical Rail Assembly Timing Chain Tensioner by Preferred Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.06
- DNJ Engine Components®Piston Ring SetHummer H3 2008, Piston Ring Set by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$60.76 - $64.61
- ACDelco®GM Genuine Parts™ Side Short Engine Valve Lifter Guide Retainer BoltHummer H3 5.3L 2008, GM Genuine Parts™ Side Short Engine Valve Lifter Guide Retainer Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$5.10
- Genuine®CamshaftHummer H3 5.3L 2008, Camshaft by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$229.30
- COMP Cams®LSR™ CamshaftHummer H3 5.3L 2008, LSR™ Camshaft by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...Take advantage of today’s newer and better flowing aftermarket cylinder headsFeature higher exhaust duration and overall to provide broadest powerband and most top end power of any cam$459.49 - $515.95
- COMP Cams®LST™ CamshaftHummer H3 5.3L 2008, LST™ Camshaft by COMP Cams®. The LST™ Camshaft Series uses the newest and most advanced lobe designs from COMP Cams®. These new lobes provide the potential for major increases in power and torque in Duramax...High quality at an affordable priceExpertly made from premium materials$515.95
- COMP Cams®LXR/LSN Series Passenger Side Intake Stage 1 Hydraulic Roller Tappet CamshaftHummer H3 5.3L 2008, LXR/LSN Series Passenger Side Intake Stage 1 Hydraulic Roller Tappet Camshaft by COMP Cams®. Designed utilizing the latest technology, this product by COMP Cams features premium quality and will perform better than...$515.95
- COMP Cams®Thumpr™ CamshaftHummer H3 5.3L 2008, Thumpr™ Camshaft by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver that...Unique camshaft designs for each engine to fit all cruising and street performance needsDesigned to provide maximum performance when combined with the latest in valve train components$515.95
- DNJ Engine Components®Lower Conversion Gasket SetHummer H3 5.3L 2008, Lower Conversion Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...Designed to restore your vehicle's original performanceProvides superior sealing performance$127.81
- Mahle®Engine Conversion Gasket SetHummer H3 3.7L 2008, Engine Conversion Gasket Set by Mahle®. Without Fuel Pump Gasket. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$57.02
- Apex Auto®Engine Conversion Gasket SetHummer H3 2008, Engine Conversion Gasket Set by Apex Auto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$39.09 - $121.61
- Enginetech®Engine Lower Gasket SetHummer H3 2008, Engine Lower Gasket Set by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$23.47 - $83.56
- TRQ®Engine Valve CoverHummer H3 5.3L 2008, Engine Valve Cover by TRQ®. Give your vehicle a new life with this top-grade TRQ engine valve cover kit. Designed to prevent oil leaks and protect cylinder head hardware from the elements, it will ensure the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$60.95 - $90.04
- TRQ®Engine Valve Cover KitHummer H3 5.3L 2008, Engine Valve Cover Kit by TRQ®. Give your vehicle a new life with this top-grade TRQ engine valve cover kit. Designed to prevent oil leaks and protect cylinder head hardware from the elements, it will ensure the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$109.95 - $121.72
- ACDelco®Genuine GM Parts™ Engine Oil DipstickHummer H3 2008, Genuine GM Parts™ Engine Oil Dipstick by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.10 - $62.84
- ACDelco®GM Original Equipment™ V-Ribbed Serpentine BeltHummer H3 with Power Steering 2008, GM Original Equipment™ V-Ribbed Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Serpentine Belt by ACDelco features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.04 - $40.39
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2008 Hummer H3 Engine Reviews
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First Time Changing an Engine
Replace® - 3.7L DOHC Remanufactured Complete EnginePosted by Ralph (San Benito, TX) / November 02, 20192008 Hummer H3
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