1975 Buick Century Valve Cover and Cylinder Heads

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Keep Your 1975 Buick Century in Top Shape with Quality Valve Cover and Cylinder Heads

Whether you’re repairing or upgrading your Valve Cover and Cylinder Head, using high-quality parts is key to keeping your 1975 Buick Century looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Valve Lifters, Push Rods, and Cylinder Head Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Valve Cover and Cylinder Heads from Trusted Brands

Looking for a reliable Valve Cover and Cylinder Head? We’ve got you covered with options from brands you know and trust like Sealed Power. For example, Sealed Power Valve Cover and Cylinder Heads start at just $2.49 with an average 4.4 star rating. With over 3 reviews and a solid 5.0 star average, you can shop with confidence knowing other Buick Century owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1975 Buick Century Valve Cover and Cylinder Head at Advance Auto Parts is around $53.31, with a range that starts at $1.05 and goes up to $358.99. With 12 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Valve Lifter, HT-969, Spectre Valve Cover 3 Hole SBC, 5258, and Sealed Power Engine Push Rod, RP-3164 start at just $1.05 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Valve Cover and Cylinder Head, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1975 Buick Century in peak condition, inside and out.

Essential 1975 Buick Century Valve Cover and Cylinder Heads

Dorman – Dorman Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (Sold by each), 090-067 (Part No.090-067)

Dorman Pipe Plug C.S. Square 1/4-18 Npt, Head Size 1/4 In. (Sold by each), 090-067

from

$3.49
This engine cylinder head plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470, 362639.1 (Part No.362639.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470, 362639.1

from

$2.99
This engine cylinder head plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (Sold by each), 555-020 (Part No.555-020)

Dorman Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (Sold by each), 555-020

from

$1.99
This engine cylinder head plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Holley – Holley Valve Covers – Vintage Series – Finned – SBC – Satin Black Machined, 241-242 (Part No.241-242)

Holley Valve Covers - Vintage Series - Finned - SBC - Satin Black Machined, 241-242

from

$247.99
These new products are the first of the Vintage Series family of die-cast aluminum dress up products featuring a classically inspired finned design and a retro-style Holley script brand mark.
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Holley – Holley GM Fabricated Aluminum Valve Cover – Black – SBC 283-350, 241-288 (Part No.241-288)

Holley GM Fabricated Aluminum Valve Cover - Black - SBC 283-350, 241-288

from

$229.99
“Holley is pleased to release its latest fully licensed product–GM Track Series Fabricated Aluminum Valve Covers. The GM Track Series family of valve covers gives you an excellent way to add a high-end fabricated look combined with a lightweight and tough valve cover for your favorite Chevy engine. These valve covers are constructed of 6061 T5 sheet aluminum, feature a laser etched “”Chevrolet”” and Bow Tie logo, and precision TIG welded for a proper fit. They are available in silver anodized or black coated finishes along with various heights to clear most popular rocker arm combinations. All of our valve covers include mounting hardware for quick and simple installation.”
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Edelbrock – Edelbrock Elite 2 Valve Covers, 4263 (Part No.4263)

Edelbrock Elite 2 Valve Covers, 4263

from

$196.99
“The Edelbrock No: 4263 Elite II Valve Covers are designed for Chevy 262-400 V8 1959-86 applications. This new line of Elite II valve covers feature a design that is influenced by the original Elite Series originally released in 1985, but with a new modern take on this classic look. They’re made from heavy-gauge, die-cast aluminum and are finished off with a show quality high luster polished finish. The raised fins are accented by a contrast gloss black finish between the fins for the definitive Elite Series look. Our tall profile valve covers are 2″” taller than stock, and clear most roller rockers and valvetrain components. Our low profile valve covers clear all air-conditioning, alternator brackets and aluminum rockers. Overall height is measured from gasket flange to top at the highest point.”
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Spectre – Spectre Valve Cover Clamps SB, 5321 (Part No.5321)

Spectre Valve Cover Clamps SB, 5321

from

$9.99
Spectre’s Valve Cover Spreader Bar Kits are designed to improve the seal between your valve cover and cylinder head. Constructed from high quality heavy gauge steel, the spreader bars help to evenly distribute clamping pressure, preventing leaks. Featuring a triple chrome-plated finish, this kit is designed to fit Chevrolet 265-400 Small Block engines.
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Felpro – Felpro Engine Valve Cover Load Spreader Set, ES 72676 (Part No.ES 72676)

Felpro Engine Valve Cover Load Spreader Set, ES 72676

from

$34.99
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.
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Edelbrock – Edelbrock Hold-Down Tab Kits, 4404 (Part No.4404)

Edelbrock Hold-Down Tab Kits, 4404

from

$22.99
The Edelbrock No: 4404 valve cover hold-down kits may be used on all Edelbrock and similar design chrome valve covers, our Elite Series and Elite II valve covers, our Classic Series valve covers and our Victor Series valve covers.
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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-115 (Part No.VK-115)

Sealed Power Engine Valve Spring Retainer Keeper, VK-115

from

$0.43
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.
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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-283 (Part No.VK-283)

Sealed Power Engine Valve Spring Retainer Keeper, VK-283

from

$0.51
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.
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Sealed Power – Sealed Power Engine Valve Spring Retainer Keeper, VK-216 (Part No.VK-216)

Sealed Power Engine Valve Spring Retainer Keeper, VK-216

from

$1.49
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.
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Sealed Power – Sealed Power Engine Valve Spring, VS-1628 (Part No.VS-1628)

Sealed Power Engine Valve Spring, VS-1628

from

$7.49
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.
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Edelbrock – Edelbrock Sure Seat Valve Springs, 5802 (Part No.5802)

Edelbrock Sure Seat Valve Springs, 5802

from

$68.99
The Edelbrock No: 5802 Sure Seat Valve Spring for Chevy 262-400 V8 1957-95 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.
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Sealed Power – Sealed Power Valve Spring, VS-739R (Part No.VS-739R)

Sealed Power Valve Spring, VS-739R

from

$3.49
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 9405 PT-5 (Part No.HS 9405 PT-5)

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 9405 PT-5

from

$44.99
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.
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Victor Reinz – Victor Reinz Engine Cylinder Head Gasket Set, 02-10058-01 (Part No.02-10058-01)

Victor Reinz Engine Cylinder Head Gasket Set, 02-10058-01

from

$259.99
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.
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Victor Reinz – Victor Reinz Engine Cylinder Head Gasket Set, 02-10590-01 (Part No.02-10590-01)

Victor Reinz Engine Cylinder Head Gasket Set, 02-10590-01

from

$106.99
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.
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Mr. Gasket – Mr. Gasket Mls Head Gasket, 3130G (Part No.3130G)

Mr. Gasket Mls Head Gasket, 3130G

from

$117.99
Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal fro the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids.brbrA typical MLS head gasket requires a smoother (30Ra) surface finish than composite head gaskets. Mr. Gasket’s proprietary polymer coating will seal a surface finish twice as rough (60Ra) as a typical MLS head gasket. For high performance street, drag race and oval track use. Mr. Gasket provides a Limited Lifetime Warranty for MLS cylinder head gaskets.
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Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 7922 PT-1 (Part No.7922 PT-1)

Felpro PermaTorque Engine Cylinder Head Gasket, 7922 PT-1

from

$29.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Severe Duty Engine Cylinder Head Gasket, 505 SD (Part No.505 SD)

Felpro Severe Duty Engine Cylinder Head Gasket, 505 SD

from

$32.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Sealed Power – Sealed Power Engine Push Rod, RP-3331 (Part No.RP-3331)

Sealed Power Engine Push Rod, RP-3331

from

$6.79
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.
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Sealed Power – Sealed Power Engine Push Rod, RP-3207 (Part No.RP-3207)

Sealed Power Engine Push Rod, RP-3207

from

$2.99
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.
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Sealed Power – Sealed Power Engine Push Rod, RP-3164 (Part No.RP-3164)

Sealed Power Engine Push Rod, RP-3164

from

$2.49
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.
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Competition Cams – Competition Cams High Energy Hydraulic Flat Lifter Chevrolet SBC, BBC, and 194-292/200-262 V6., 812-1 (Part No.812-1)

Competition Cams High Energy Hydraulic Flat Lifter Chevrolet SBC, BBC, and 194-292/200-262 V6., 812-1

from

$15.99
Competition Cams High Energy Hydraulic Flat Lifter Chevrolet SBC, BBC, and 194-292/200-262 V6., 812-1.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-817R (Part No.HT-817R)

Sealed Power Engine Valve Lifter, HT-817R

from

$12.49
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Sealed Power – Sealed Power Engine Valve Lifter, HT-2148A (Part No.HT-2148A)

Sealed Power Engine Valve Lifter, HT-2148A

from

$28.49
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-951 (Part No.HT-951)

Sealed Power Engine Valve Lifter, HT-951

from

$10.49
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.
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Most Popular Engine Valve Lifter for 1975 Buick Centuries

Enhance your 1975 Buick Century with this popular Engine Valve Lifter we have in stock, for $9.39.

Sealed Power – Sealed Power Engine Valve Lifter, HT-969 (Part No.HT-969)

Sealed Power Engine Valve Lifter, HT-969

from

$9.39
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.
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Best-Selling 1975 Buick Century Push Rod

Upgrade your Century with our best-selling Push Rod.

Sealed Power – Sealed Power Engine Push Rod, RP-3164 (Part No.RP-3164)

Sealed Power Engine Push Rod, RP-3164

from

$2.49
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.
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Top-Quality Cylinder Head Gaskets for 1975 Buick Centuries

Choose a high-quality OEM or aftermarket Cylinder Head Gasket for Buick Centuries and enjoy top-notch performance from $18.99.

Felpro – Felpro PermaTorque Engine Cylinder Head Gasket, 8723 PT-1 (Part No.8723 PT-1)

Felpro PermaTorque Engine Cylinder Head Gasket, 8723 PT-1

from

$18.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Our Top Pick for a 1975 Buick Century Cylinder Head Gasket Set

Invest in a durable Cylinder Head Gasket Set for your 1975 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Felpro – Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8264 PT-1 (Part No.HS 8264 PT-1)

Felpro PermaTorque Engine Cylinder Head Gasket Set, HS 8264 PT-1

from

$57.99
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.
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Valve Covers for 1975 Buick Centuries

Make a smart move for your 1975 Buick Century with products all priced from $54.99 to $358.99.

Spectre – Spectre Valve Cover 3 Hole SBC, 5258 (Part No.5258)

Spectre Valve Cover 3 Hole SBC, 5258

from

$54.99
Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this 3-hole valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.
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Holley – Holley M/T Valve Covers – Vintage Style – Finned – SBC – Polished, 241-82 (Part No.241-82)

Holley M/T Valve Covers - Vintage Style - Finned - SBC - Polished, 241-82

from

$358.99
Other historic literature stated that you could expect reduced valve train noise from these cast M/T covers. Get a set today and get back your hot rodding groove!
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Holley – Holley M/T Valve Covers – Vintage Style – Finned – SBC – Satin Black, 241-83 (Part No.241-83)

Holley M/T Valve Covers - Vintage Style - Finned - SBC - Satin Black, 241-83

from

$302.99
Flashback – 1972: Nothing was cooler than sporting around town in a hot rod with a Holley Double Pumper and M/T finned aluminum valve covers! Show everyone how cool you are and show up sporting those same parts today!
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Top-Rated Valve Cover and Cylinder Head Brands For Your 1975 Buick Century

When it comes to finding the perfect Valve Cover and Cylinder Head for your 1975 Buick Century, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Valve Cover and Cylinder Head brands including Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $2.49. Purchasing a Valve Cover and Cylinder Head from us here at Advance Auto Parts is a smart move for both you and your 1975 Buick Century, providing peace of mind with parts that meet or exceed OEM standards.

Popular Sealed Power 1975 Buick Century Valve Cover and Cylinder Heads

If you’re looking for a top-quality Valve Cover and Cylinder Head for your 1975 Buick Century, Advance Auto Parts has exactly what you need with our selection of Sealed Power Valve Cover and Cylinder Heads. We have 1 Sealed Power Valve Cover and Cylinder Heads in stock for this fitment, all known for their durability and precision fit. With prices starting at just $2.49, you’ll find the perfect Valve Cover and Cylinder Head for your needs and budget. Sealed Power Valve Cover and Cylinder Heads for the 1975 Buick Century come highly rated, with over 1 customer reviews and an impressive average rating of 4.4 stars. Choosing a Sealed Power Valve Cover and Cylinder Head from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Sealed Power Engine Valve Spring, VS-677
from $1.25
(1)
Sealed Power Engine Valve Spring, VS-677
“Finished off the valve job on my old GM 5.7. Great price.”

FAQs for 1975 Buick Century Valve Cover and Cylinder Heads

What are the best-selling Valve Cover and Cylinder Heads for 1975 Buick Centuries?

Out of 12 Valve Cover and Cylinder Heads that fit 1975 Buick Centuries, the following parts are the top sellers:

What’s the price range for 1975 Buick Century Valve Cover and Cylinder Heads?

The prices of Valve Cover and Cylinder Heads for the 1975 Buick Century range from $1.05 up to $358.99 for the most premium parts.

What is the average price of a Valve Cover and Cylinder Head for a 1975 Buick Century?

The average price for Valve Cover and Cylinder Heads for the 1975 Buick Century is $53.31. Keep in mind the variety of part types within our Valve Cover and Cylinder Head category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Valve Cover and Cylinder Heads for other Buick Century model years?

Yes, we carry Valve Cover and Cylinder Heads for 36 model years of Buick Centuries between 1954 and 2005. The following model years are the most popular for Valve Cover and Cylinder Head purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Valve Cover and Cylinder Heads for my 1975 Buick Century?

Does Advance Auto Parts sell Valve Cover and Cylinder Heads for any other 1975 Buick models?

What are the top-rated Valve Cover and Cylinder Heads that fit the 1975 Buick Century?

The one 1975 Buick Century Valve Cover and Cylinder Head we have in stock is the Dorman Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 (Sold by each), 555-020. It costs $1.99.

What types of Valve Cover and Cylinder Heads do you sell for my 1975 Buick Century?

As of 8/2/26, these are some of the most in-demand types of Valve Cover and Cylinder Heads for a 1975 Buick Century:

Can I get help with 1975 Buick Century Valve Cover and Cylinder Head orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Valve Cover and Cylinder Heads and more.

What is your return policy for Buick Century Valve Cover and Cylinder Heads?

Advance Auto Parts keeps returns simple. For new Buick Century Valve Cover and Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.