Hummer H2 Engine Parts

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Essential Hummer H2 Engine Parts

Felpro – Engine Gasket Set (Part No.260-1955)

Engine Gasket Set

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$268.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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Dorman – Help – Coolant Bypass Seals (Part No.56390)

Coolant Bypass Seals

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$11.49
This engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this engine coolant water bypass gasket is designed to match the fit and function of the original gasket on specified vehicles
  • Restores functionality – this gasket is made to fit and fully restore functionality after the original part fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Victor Reinz – Engine Camshaft Seal (Part No.71-18369-00)

Engine Camshaft Seal

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$24.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Felpro – Engine Valve Cover Gasket Set (Part No.VS 50504 R)

Engine Valve Cover Gasket Set

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$26.99
Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
  • SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
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Autotecnica – Oil Pump Pickup Tube (Part No.GM1417157)

Oil Pump Pickup Tube

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$20.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive ¿Genuine¿ components.

Product Features:
  • Guaranteed fitment
  • Manufactured to OE Engine Oil Pump Pickup Tube dimensions for easy installation
  • Constructed of high-strength materials
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Cloyes Gear – Engine Timing Chain Tensioner (Part No.9-5490)

Engine Timing Chain Tensioner

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$53.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems, delivering premium-quality solutions. A timing chain tensioner maintains appropriate tension in the timing chain. Depending on design and application, Cloyes engine timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain for optimal performance. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading limited Warranty and technical support.

Product Features:
  • CAD designed and manufactured using premium materials and heat-treated for OE-level fit and function, allowing for smooth installation and reliable performance
  • Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks
  • Available in application-specific kit or as a stand-alone product, offering installation flexibility and convenience
  • Backed by Limited Lifetime Warranty and over 100 years in engineering leadership with unmatched technical support and repair confidence in every component
  • Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience
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Sealed Power – Engine Piston Set (Part No.H1505CPA)

Engine Piston Set

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$75.99
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Cast with FM425 for strength and durability
  • Performance/dependability of OE pistons – high quality aluminum casting & machining provide reliability, durability & long life of part
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Up-tilt ring grooves improve piston to ring sealing & providing great blow-by control
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ACDelco – Black Multi-Purpose Pigtail (Part No.PT2647)

Black Multi-Purpose Pigtail

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$31.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Victor Reinz – Engine Cylinder Head Gasket Set (Part No.02-10097-01)

Engine Cylinder Head Gasket Set

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$676.99
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Spartan – Engine Long Block; Chevrolet 6.0 V8 01-07 4WD Engine (Part No.VCTF4WD)

Engine Long Block; Chevrolet 6.0 V8 01-07 4WD Engine

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$3679.99
Your remanufactured engine is tested in several specific ways after being assembled; Multiple Pressure tests. Each component is carefully checked after being cleaned to see if cracks or other defects exist in the casting. After being assembled, we pressure

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your First !
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
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Dorman – Timing Cover Kit (Part No.635-522)

Timing Cover Kit

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$117.99
This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:
  • Direct replacement – this engine timing cover matches the fit and function of the original equipment cover
  • Durable construction – this part is specifically designed to withstand extreme under hood temperatures for a long service life
  • Cost-effective solution – offers original equipment quality at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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PowerBond – Premium OEM Replacement Harmonic Balancer; 195.5mm Diameter (Part No.PB1190N)

Premium OEM Replacement Harmonic Balancer; 195.5mm Diameter

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$85.99
For use on the most popular passenger car, light commercial and four-wheel drive applications, Dayco harmonic balancers use special rubber compounds to dampen and remove engine harmonics and add to engine performance. Manufactured using a premium ductile iron casting and injection bonded dampening rubber, Dayco harmonic balancers offer engine builders and technicians the highest quality replacement to standard OEM balancers, which are typically made with press inserted dampening rubber. Dayco balancers utilize both inserted and pressure-bonded rubber to provide superior bonding strength between the inner and outer balancer rings, helping minimize spin and dislocation.

Product Features:
  • Designed as premium OEM replacement balancers for serpentine and V-belt drives
  • Manufactured with ductile iron casting and injection bonded dampening rubber
  • Engineered to offer superior bonding strength between the balancer rings
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Cloyes Gear – Primary Timing Chain Kit: Exact Fit, 60 Links, Timing Components, With Sprockets (Part No.9-4205SB)

Primary Timing Chain Kit: Exact Fit, 60 Links, Timing Components, With Sprockets

from

$97.99
Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing chain kits are engineered for precision, durability, and optimal engine performance. Kits include all chains, sprockets, tensioners, chain guides, and chain tensioner guides – respective to application and kit selection. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components.

Product Features:
  • Cloyes chains are pre-stressed and heat-treated. Engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing fatigue, maintaining accurate timing and delivering long-term durability.
  • Sprockets are CAD designed, manufactured using premium material and heat-treated. Featuring precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs.
  • Timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain. All are CAD designed and manufactured using premium materials allowing for smooth installation and reliable performance.
  • All timing components designed in the USA and manufactured using premium materials for OE-level fit and function, allowing for smooth installation and reliable performance.
  • Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks.
  • Backed by Limited and over 100 years of engineering leadership with unmatched technical support and repair confidence in every kit.
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Felpro – Fuel Injector O-Ring Kit (Part No.ES 71190)

Fuel Injector O-Ring Kit

from

$9.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Sealed Power – Engine Gasket Set (Part No.260-1955)

Engine Gasket Set

from

$508.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
See More

Victor Reinz – Engine Cylinder Head Gasket (Part No.61-36545-00)

Engine Cylinder Head Gasket

from

$167.99
For secure, lasting macro and micro sealing, and protection against fuel, oil, water, and anti-freeze, Victor Reinz cylinder head gaskets deliver optimal service. Victor Reinz gaskets deliver OE proven strength and resistance to extreme temperatures and high-combustion pressures, and Victor Reinz engineers choose the most effective materials and designs from the global resources of Dana Incorporated.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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GM Genuine Parts – Oil Pan Cover Gasket: Nitrile Coated SS (Part No.12611384)

Oil Pan Cover Gasket: Nitrile Coated SS

from

$9.99
GM Genuine Parts Engine Oil Pan Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Competition Cams – XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam (Part No.54-428-11)

XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam

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$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

Product Features:
  • Designed with Xtreme Energy technology to provide excellent power with the LS engine’s enhanced cylinder head design and high RPM potential.
  • Takes advantage of the LS engine’s larger journal diameter, base circle and 1.7+ rocker arm ratio.
  • Provides outstanding low RPM torque with increased stability.
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Felpro – Shaft Repair Sleeve (Part No.16228)

Shaft Repair Sleeve

from

$10.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Engine$aver Hardware cost-saving application
  • Repairs worn sealing surfaces to assure a leak free repair
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Dorman – Oil Cooler Line Connector (Part No.800-622)

Oil Cooler Line Connector

from

$26.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this engine oil cooler line connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Oil Cooler Line Connector (Part No.800-607)

Oil Cooler Line Connector

from

$10.99
This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this engine oil cooler line connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Felpro – Engine Valve Cover Grommet Set (Part No.ES 72233)

Engine Valve Cover Grommet Set

from

$22.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
See More

GM Genuine Parts – Camshaft Phaser (Part No.12585994)

Camshaft Phaser

from

$206.99
ACDelco GM Original Equipment Camshaft Phasers adjust camshaft positioning while your vehicle’s engine is running, and are GM-recommended replacements for your vehicle’s original components. They help ensure the camshaft rotates in the correct timing with other valve train components to provide optimal engine performance, and work with your vehicle’s variable valve timing solenoid to help maximize drive quality and fuel economy. These original equipment phasers have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps ensure optimal camshaft positioning
  • Works alongside your vehicle’s VVT solenoid to help maximize drive quality and fuel economy
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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GM Genuine Parts – Camshaft Phaser (Part No.12606358)

Camshaft Phaser

from

$239.99
ACDelco GM Original Equipment Camshaft Phasers adjust camshaft positioning while your vehicle’s engine is running, and are GM-recommended replacements for your vehicle’s original components. They help ensure the camshaft rotates in the correct timing with other valve train components to provide optimal engine performance, and work with your vehicle’s variable valve timing solenoid to help maximize drive quality and fuel economy. These original equipment phasers have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Helps ensure optimal camshaft positioning
  • Works alongside your vehicle’s VVT solenoid to help maximize drive quality and fuel economy
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Hummer H2 Engine Parts Categories

Helping You Find the Right Engine Parts for Your Hummer H2

You love your H2. So we’ve made it easier than ever to help you find Hummer H2 Engine Parts in our online catalog. Our inventory holds 349 aftermarket and OEM Engine Parts for your Hummer H2, ranging from $0.65 to $5,019.99.

We offer parts from 31 brands trusted to make quality Engine Parts for your Hummer H2. Before you buy, take some time to read through customer reviews. We currently have 4,539 reviews of Hummer H2 Engine Parts from previous customers. Some of the top rated parts include Multi-Purpose O-Ring with 4.9 stars and Stock Replacement OE Type Oil Pump with 4.3 stars.

Find your H2 Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Hummer H2 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Engine Parts Brands for Your Hummer H2

Our inventory holds Engine Parts for your Hummer H2 from 31 trusted brands. You’ll find OEM and aftermarket parts from brands like Felpro, Sealed Power, and Dorman, all of which can keep that Hummer happy.
We have National parts available for your Hummer H2 in categories like Engine Internals and Engine Gaskets and Seals. Some of the top-rated National parts in these categories are:
Engine Crankshaft Seal
from $34.99
(7)
Engine Crankshaft Seal
Crankshaft Seals
Engine Crankshaft Seal
from $26.99
(7)
Engine Crankshaft Seal
Rear Main Seal Sets

FAQs for Hummer H2 Engine Parts

What are the most purchased Engine Parts for the Hummer H2?

Out of 349 Engine Parts for the Hummer H2, the most popular in our inventory are:
Engine Valve Lifter
from $14.49
(30)
Engine Valve Lifter
Engine Valve Lifters
TIMING COVER GASKET SET
from $54.99
(42)
TIMING COVER GASKET SET
Timing Cover Gasket Sets
Engine Crankshaft Seal Kit
from $42.99
(31)
Engine Crankshaft Seal Kit
Crankshaft Seals

What are the top-rated Hummer H2 Engine Parts?

Top-rated Engine Parts for your Hummer H2 based on customer reviews/ratings are:
Multi-Purpose O-Ring
from $6.49
(41)
Multi-Purpose O-Ring
“Perfect fir”
Stock Replacement OE Type Oil Pump
from $193.99
(28)
Stock Replacement OE Type Oil Pump
“I received this free product sample from 3M. This sanding paper is very easy to use. You have a better grip with it and can use your whole hand to san”
Stock Replacement OE Type Oil Pump
from $122.99
(26)
Stock Replacement OE Type Oil Pump
“Had to take the front and Bottom off truck and the 4 Wheel Drive, took two days to get to replace parts Install after removal very Easy”