Hummer H3 Valve Covers
Your Hummer H3 will be happy to know that the search for the right Valve Covers you’ve been looking for is over! Advance Auto Parts has 28 different Valve Covers for your vehicle, ready for shipping or in-store pick up. The best part is, our Hummer H3 Valve Covers start from as little as $104.99.
When it comes to your Hummer H3, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Valve Covers brands so you can shop with complete confidence. We’re sure you will get the right product to keep that H3 running for a long time.
We even have reviews of our OEM and aftermarket Valve Covers products to help you buy with confidence. Hear from other customers via the 46 reviews on parts for your Hummer H3.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Valve Covers for your H3, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 Hummer Valve Covers
Dorman – Valve Covers: with Gasket, Direct Replacement, Aluminum (Part No.264-969)
from
$104.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Dorman – Valve Covers: with Gasket, Direct Replacement, Aluminum (Part No.264-965)
from
$194.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.
Product Features:
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Product Features:
- Direct replacement – this valve cover matches the original equipment part for fit and function
- Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
- Cost-effective solution – offers original equipment performance at competitive price
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
Holley – 2-Piece Finned Valve Cover – Gen III/IV LS – Polished (Part No.241-181)
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$956.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Base fits LS1, LS2, LS3, LS6 and LS7 engines
- Base features internally baffled ventilation system
- Clearance for .750″ lift cam with stock style rocker arms
- Coil cover features Holley vintage style fins and cast-in wiring provisions
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece "Chevrolet" Script Valve Cover – Gen III/IV LS – Polished (Part No.241-176)
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$868.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Coil cover features vintage valve cover styling with a prominent GM Licensed “Chevrolet” script logo and cast-in wiring provisions
- Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750″ lift cam with stock style rocker arms
- Base features internally baffled ventilation system
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece Finned Valve Cover – Gen III/IV LS – Natural (Part No.241-180)
from
$843.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Base fits LS1, LS2, LS3, LS6 and LS7 engines
- Base features internally baffled ventilation system
- Clearance for .750″ lift cam with stock style rocker arms
- Coil cover features Holley vintage style fins and cast-in wiring provisions
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece Finned Valve Cover – Gen III/IV LS – Satin Black Machined (Part No.241-182)
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$762.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Base fits LS1, LS2, LS3, LS6 and LS7 engines
- Base features internally baffled ventilation system
- Clearance for .750″ lift cam with stock style rocker arms
- Coil cover features Holley vintage style fins and cast-in wiring provisions
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece "Chevrolet" Script Valve Cover – Gen III/IV LS – Natural (Part No.241-175)
from
$762.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Coil cover features vintage valve cover styling with a prominent GM Licensed “Chevrolet” script logo and cast-in wiring provisions
- Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750″ lift cam with stock style rocker arms
- Base features internally baffled ventilation system
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece "Chevrolet" Script Valve Cover (Part No.241-178)
from
$731.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Coil cover features vintage valve cover styling with a prominent GM Licensed “Chevrolet” script logo and cast-in wiring provisions
- Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750″ lift cam with stock style rocker arms
- Base features internally baffled ventilation system
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece "Chevrolet" Script Valve Cover (Part No.241-179)
from
$731.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Coil cover features vintage valve cover styling with a prominent GM Licensed “Chevrolet” script logo and cast-in wiring provisions
- Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750″ lift cam with stock style rocker arms
- Base features internally baffled ventilation system
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece Finned Valve Cover – Gen III/IV LS – Gloss Red Machined (Part No.241-184)
from
$709.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Base fits LS1, LS2, LS3, LS6 and LS7 engines
- Base features internally baffled ventilation system
- Clearance for .750″ lift cam with stock style rocker arms
- Coil cover features Holley vintage style fins and cast-in wiring provisions
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – 2-Piece Finned Valve Cover – Gen III/IV LS – Factory Orange Machined (Part No.241-183)
from
$672.99
Product Features:
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- Cast aluminum 2-Piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies
- Retain the performance of factory coil-on-cover ignition without the unsightly styling
- Base fits LS1, LS2, LS3, LS6 and LS7 engines
- Base features internally baffled ventilation system
- Clearance for .750″ lift cam with stock style rocker arms
- Coil cover features Holley vintage style fins and cast-in wiring provisions
- No coil relocation, wire harness extensions, or custom spark plug wires required
- Includes low-profile billet oil fill cap
- Includes all necessary coil mounting and dress-up hardware
Holley – LS Valve Covers – Polished (Part No.241-90)
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$562.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS2, LS3, LS7 or similar coils with 72mm bolt spacing
- Clearance for .750″ lift cam with stock style rocker arms
- Holley’s LS covers use proven OE style baffles and vents
- Also available in natural cast and satin black finishes
Holley – Tall LS Valve Cover with Bowtie/Chevrolet Logo – Gloss Red Machined Finish (Part No.241-404)
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$545.99
Product Features:
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- Eliminates the OE coil-on-cover look and instead features a bold, officially licensed Chevrolet/Bowtie logo
- Designed to add an additional 0.54″ of internal clearance over factory height valve covers
- Includes lengthened factory style mounting hardware, a proven OE style baffle and ventilation system, and a billet aluminum oil fill cap
- Designed to fit GM LS1, LS2, LS3, LS6 and LS7 engines
- Requires the use of remote coil location brackets – Holley has offerings for all popular LS coil applications
- Does not include a replacement LS valve cover gasket, though replacements may be necessary over time
- Available in five unique finishes
Holley – Tall LS Valve Covers – Polished (Part No.241-111)
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$437.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS1, LS2, LS3, LS6 and LS7 or similar coils with spacing 72mm bolt spacing
- Designed to add an additional 0.54″ of internal clearance over factory height valve covers
- Holley’s LS covers use proven OE style baffles and vents
- Available in polished, satin black, gloss red and natural cast
Holley – Tall LS Valve Covers – Gloss Red (Part No.241-113)
from
$376.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS1, LS2, LS3, LS6 and LS7 or similar coils with spacing 72mm bolt spacing
- Designed to add an additional 0.54″ of internal clearance over factory height valve covers
- Holley’s LS covers use proven OE style baffles and vents
Top Street Performance – GM LS V8 Black Finned Aluminum 2-Piece Valve Covers with Coil Mounts and Covers (Part No.JM8082-2BK)
from
$367.99
Let’s face it, nobody wants an ugly set of ignition coils sitting atop their newly dressed up engine. You can take the time and effort to relocate them or you get a set of TSP’s two-piece valve covers. The base has a tall internal height to allow for added valvetrain clearance and features provisions for mounting two of the most popular LS coil packs – no brackets required. It also features a baffled stock-style ventilation set-up. The coil cover features cut-outs for routing the wiring harness and spark plug wires and comes with a classic, finned top.
Product Features:
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Product Features:
- Mounting Style: Center Bolt
- Internal Height: 1.60″
- Overall Height: 4.25″
- Baffled: Yes
Holley – Tall LS Valve Covers – Satin Black (Part No.241-112)
from
$354.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS1, LS2, LS3, LS6 and LS7 or similar coils with spacing 72mm bolt spacing
- Designed to add an additional 0.54″ of internal clearance over factory height valve covers
- Holley’s LS covers use proven OE style baffles and vents
- Available in polished, satin black, gloss red and natural cast
Holley – LS Valve Covers – Satin Black Textured Finish (Part No.241-91)
from
$352.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Also available in Natural Cast & Polished
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS1, LS2, LS3, LS7 or similar coils with 72mm bolt spacing
- Clearance for .750″ lift cam with stock style rocker arms
- Holley’s LS covers use proven OE style baffles and vents
Holley – LS Valve Cover Adapter Plates (Part No.241-296)
from
$337.99
Product Features:
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- Constructed of Cast Aluminum
- Available in three finishes (Natural Cast, Black Painted, and Polished Finish)
- Includes all mounting hardware that allows mounting of three different generations of coil packs
- Allows installation of LS style valve covers onto Chevy small block engines
Holley – LS Valve Cover Adapter Plates (Part No.241-297)
from
$337.99
Product Features:
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- Constructed of Cast Aluminum
- Available in three finishes (Natural Cast, Black Painted, and Polished Finish)
- Includes all mounting hardware that allows mounting of three different generations of coil packs
- Allows installation of LS style valve covers onto Chevy small block engines
Holley – Tall LS Valve Covers – Natural Cast (Part No.241-110)
from
$337.99
Product Features:
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- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS1, LS2, LS3, LS6 and LS7 or similar coils with spacing 72mm bolt spacing
- Designed to add an additional 0.54″ of internal clearance over factory height valve covers
- Holley’s LS covers use proven OE style baffles and vents
- Available in polished, satin black, gloss red and natural cast
Holley – LS Valve Covers – Natural Cast (Part No.241-88)
from
$337.99
Product Features:
See More
- Angled coil mounts deliver a smooth clean look
- Retain the high-tech look and performance of “coil on cover”
- Eliminates unsightly OE style coil brackets
- Billet aluminum oil fill cap
- Reuses original gaskets and bolts
- Fits all LS engines using LS2, LS3, LS7 or similar coils with 72mm bolt spacing
- Clearance for .750″ lift cam with stock style rocker arms
- Holley’s LS covers use proven OE style baffles and vents
- Also available in satin black & polished
Holley – LS Valve Cover Adapter Plates (Part No.241-298)
from
$329.99
Product Features:
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- Constructed of Cast Aluminum
- Available in three finishes (Natural Cast, Black Painted, and Polished Finish)
- Includes all mounting hardware that allows mounting of three different generations of coil packs
- Allows installation of LS style valve covers onto Chevy small block engines
Top Street Performance – GM LSX V8 (4.8L-7.0L) Polished Fabricated Aluminum Valve Covers with Coil Bracket Mounts (Part No.JM8081-6P)
from
$188.99
Top Street Performance fabricated valve covers are designed to add rocker clearance for aftermarket cam and valve train set-ups, and they add a huge aesthetic improvement over the stock covers. They are made of 6061-T6 aluminum, are TIG welded, and feature a CNC-machined billet aluminum rail for a guaranteed seal. Offered with or without coil mounts, they come complete with all installation hardware.
Product Features:
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Product Features:
- Mounting Style: Center Bolt
- Material: Fabricated Aluminum
- Gasket: Included One-Piece O-Ring
- Hardware: Included
Top Street Performance – GM LS V8 (4.8L-7.0L) Black Cast Aluminum Valve Covers with Coil Bracket Mounts (Part No.JM8082-1BK)
from
$184.99
TSP’s tall, cast aluminum valve covers are a great way to improve the look of your LS engine, without any radical changes to its configuration. The cover has an increased height to allow for added valvetrain clearance and features studs for mounting LS coils with 72mm bolt spacing. It also features a baffled stock-style ventilation set-up and finish-matched oil fill cap.
Product Features:
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Product Features:
- Mounting Style: Center Bolt
- Internal Height: 1.60″
- Overall Height: 3″
- Baffled: Yes
FAQs for Hummer H3 Valve Covers
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With 3 brands you can trust, our most popular Valve Covers for the Hummer H3 are:
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$184.99
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GM LS V8 (4.8L-7.0L) Black Cast Aluminum Valve Covers with Coil Bracket Mounts
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