1984 Mercury Grand Marquis Valve Cover and Cylinder Heads
More 1984 Mercury Grand Marquis Valve Cover and Cylinder Heads
Find your specific 1984 Mercury Grand Marquis original or aftermarket Valve Cover and Cylinder Heads below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1984 Mercury Grand Marquis Valve Cover and Cylinder Heads
Felpro – Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts (Part No.9790 PT-2)
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$58.99
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:
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Product Features:
- PROPRIETARY COATING — Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra
- SUPERIOR SEAL — Precise embossed sealing beads at all vital areas to eliminate leak paths
- MULTI-LAYERED STEEL CONSTRUCTION — Multiple layers of stainless steel maintain sealing stress and accommodate head lift
- UNIQUE COMBUSTION SEAL — Accommodates high cylinder pressures and head movement encountered with engines
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8347 PT-1)
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$26.49
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:
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Product Features:
- PROPRIETARY COATING — Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN — Steel core helps eliminate the need for retorquing head bolts
- STRONG AND DURABLE — Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Sealed Power – Engine Rocker Arm Ball Stud (Part No.MR-1847)
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$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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ARP Auto Racing – 1.895"Oal Stud, 1"D Adjuster Thread, 3/8"-24, 7/16"-14 Thread, 0.71"D Screw-In (Part No.134-7124)
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$7.99
If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in, you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within 0.005 T.I.R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. To be used with ARP patented Perma-Loc(TM) adjusters.
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Product Features:
- Made Of 8740 Chrome Moly Forgings
- Heat Treated To 180,000 Psi
- Excellent For Elapsed Time Bracket Racing, Limited Rule Oval Track Competition And Street Use
- Lengths Are Exact Designed To Provide Positive Seating Every Time
- Sold As A Pair
- 1″ Adjuster Thread Length
- 3/8″-24 Shank Diameter and Thread
- 3/8″ Typical Small Block Application with Roller Rockers
Sealed Power – Engine Push Rod (Part No.RP-3209)
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$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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Product Features:
- State-of-the-art manufacturing
- Exceptional material quality
- Exacting tolerances
- Heat treated tips
- Stock or mild modified replacement
- Made in USA
Sealed Power – Engine Push Rod (Part No.RP-3186)
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$1.99
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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Spectre – Valve Cover (Part No.5018)
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$249.99
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 Ford Small Block 260-289-302-351W, this valve cover features polished aluminum construction and a smooth design. Sold in pairs, this tall profile cover includes baffles 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.
Product Features:
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Product Features:
- Designed for Ford Small Block 260-289-302-351W engines
- Baffled for breather system compatibility
- Sold in pairs
- Polished aluminum construction
- Tall profile
- Features OEM style sealing edge
Spectre – Valve Cover (Part No.5263)
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$89.99
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 Ford 351C-351M-400-BoSS 302 engines, this 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.
Product Features:
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Product Features:
- Designed for Ford 351C-351M-400-BoSS 302 engines
- Baffled for breather system compatibility
- Sold in pairs
- Triple chrome-plated steel construction
- Stock height
- Features OEM style sealing edge
Dorman – Pipe Plug C.S. Hex 3/4-14 Npt X 5/8 In. (sold by each) (Part No.090-072)
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$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.
Product Features:
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Product Features:
- Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug 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
Dorman – Pipe Plug C.S. Square 3/8-18 Npt, Head Size 5/16 In. (sold by each) (Part No.090-019)
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$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.
Product Features:
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Product Features:
- Direct replacement – this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug 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
Sealed Power – Engine Valve Lifter (Part No.HT-2205)
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$15.79
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.
Product Features:
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Edelbrock – Hydraulic Roller Lifter Kit for Big-Block Ford. (Part No.97453)
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$959.99
Product Features:
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- Precision Self-Aligning Hydraulic Roller Lifter
- Retro-Fit Lifter
- Use w/Hyd Roller Lifter In Non-Roller Engine Block
- Originally Equipped w/Conventional Lifters
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)
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$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.
Product Features:
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Competition Cams – SUPER VALVE LOCKS, 3/8" 1 ST (Part No.612-16)
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$553.99
Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights
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Product Features:
- For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
- Super Locks are recommended in all race applications
Dorman – Rubber Expansion Plug 1-1/2 In. – Size Range 1-1/2 In. – 1-5/8 In. (sold by each) (Part No.570-009)
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$8.49
This engine expansion 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.
Product Features:
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Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug 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
Mahle – Cylinder Head Gasket Set (Part No.A8010930998MAH)
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$352.94
WARNING: This item cannot be returned for a replacement or refund if opened! Mahle is the largest gasket manufacturer in the world, providing you original equipment design and quality and world class aftermarket service. Mahle does not just cut gaskets – it designs total system sealing approaches that utilize application engineering. This means that regardless of what application you are trying to seal, you can count on Mahle doing the research and testing to provide the optimum material and technology for that specific application – this systems sealing approach requires a variety of materials. No other gasket manufacturer offers the Application Engineered approach to sealing an engine. A variety of different gasket materials insure an engine gets the optimal seal. All gaskets are not created equal – Mahle gaskets prove it every day.
Product Features:
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Product Features:
- Original equipment design and quality
- Head sets give you original equipment form, fit, and function
- Utilizes OE equivalent or better materials in all head sets
- Packaged in shrink wrapped tray
- Every part you need to complete your gasket repair in one package unless otherwise stated
Felpro – Cylinder Head Gasket Set (Part No.HS 8265 PT-1)
from
$88.99
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:
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Product Features:
- PROPRIETARY COATING — Nonstick anti-friction coating seals small surface scratches and imperfections
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- NO RETORQUE DESIGN — Steel core helps eliminate the need for retorquing head bolts
- STRONG AND DURABLE — Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Sealed Power – Engine Intake Valve (Part No.V-4602)
from
$11.49
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 – Engine Exhaust Valve (Part No.V-1961)
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$8.49
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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Dorman – STD Cylinder Head Bolt, 7/16-14 X 3.938 X 1-1/16 In., Hex 5/8 In. (sold by each) (Part No.675-131)
from
$3.99
Cylinder head bolt stripped or broken? This engine cylinder head bolt directly replaces the original bolt on specific vehicle years, makes and models.
Product Features:
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Product Features:
- Direct replacement – designed to match the fit and function of the original cylinder head bolt on certain vehicles
- Corrosion resistant – withstands elements for reliable service life
- Application specific – made to hold cylinder head in place on specific vehicles
- Trustworthy quality – backed by team of engineers and inspectors in United States
Mahle – Cyl. Head Bolt Set (Part No.A3031566828MAH)
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$68.99
Cyl. Head Bolt Set
Sealed Power – Engine Rocker Arm Kit (Part No.R-855)
from
$8.49
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.
Product Features:
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Product Features:
- Complete rocker arm assembly
- 1 Arm
- 1 Pivot
- 1 Arm
- Utilizes ISO & QS certified manufacturing
Sealed Power – Engine Rocker Arm Kit (Part No.R-879)
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$18.79
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.
Product Features:
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Product Features:
- Complete rocker arm assembly
- 1 Arm
- 1 Pivot
- Stamped steel
- Bolt type mount
- Utilizes ISO & QS certified manufacturing
Edelbrock – Performer Small-Block Ford 5.0L/ 5.8L Cylinder Head 1.90" (Part No.60379)
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$1035.99
Product Features:
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- Capable of 300 plus horsepower when matched with the Edelbrock Performer Power Package
- 1.90 in. intake valves are for use with stock pistons
- Exhaust valve is 1.60 in.
- 60cc combustion with 170cc intake port
- Flat Tappet Camshaft Type
Edelbrock – Performer Big-Block Ford 460 95cc Hydraulic Flat Tappet Camshaft (Part No.60669)
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$1338.99
Product Features:
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- Out-of-the-Box Bolt-On Performance
- Ideal For High Performance Street
- Ideal For Drag Racing
- Ideal For Marine Applications
- Over 500+ At 6500 RPM
Edelbrock – Ford 429-460 Head Bolt Kit (Part No.8566)
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$338.99
The Edelbrock #8566 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate t
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Felpro – Engine Cylinder Head Bolt Set (Part No.ES 71328)
from
$56.99
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:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
- Validated for fit, form and function
- Unsurpassed quality you can trust
Edelbrock – 289-302 Ford Head Bolt Kit (Part No.8552)
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$107.99Product Features:
- Highest Quality Head Bolts
- Cold-Formed/Heat Treated
- Ensures Molecular Integrity
- Reduced Diameter Bolt Heads
- Hardened/Parallel-Ground Washers Included
- Rated At 170000 psi
- Manufactured By ARP
Popular 1984 Mercury Grand Marquis Valve Cover and Cylinder Heads Categories
1984 Mercury Grand Marquis Valve Cover and Cylinder Heads
Maybe you’re in the middle of a full rebuild of that 1984 Mercury Grand Marquis. Maybe you just need a couple of Valve Cover and Cylinder Heads. Either way, Advance Auto Parts has 34 different Valve Cover and Cylinder Heads in our inventory ranging from $0.43 to $1,751.99. That means you can find the exact parts or products you need to keep that 1984 Mercury Grand Marquis running smoothly.
Valve Cover and Cylinder Heads are only as good as their brand. We stock 7 different brands to make sure you have plenty of trusted parts to choose from for your 1984 Mercury Grand Marquis. Sealed Power, Felpro, and Dorman are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Valve Cover and Cylinder Heads for your 1984 Mercury Grand Marquis, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 62 reviews in this category, some of the top rated parts include 289-302 Ford Head Bolt Kit with 2.0 stars and Cylinder Head Gasket Set with 4.5 stars.
So if you’re in the market for aftermarket Valve Cover and Cylinder Heads to keep your 1984 Mercury Grand Marquis rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Valve Cover and Cylinder Heads Brands To Make Your 1984 Mercury Grand Marquis Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1984 Mercury Grand Marquis demands trusted brand parts and products to keep it running. Many trusted brands of Valve Cover and Cylinder Heads make up Advance Auto Parts’ inventory, and all are ready to help make your Grand Marquis the best it can be. Be sure to browse some of our top Valve Cover and Cylinder Heads brands and parts.
Popular Sealed Power Valve Cover and Cylinder Heads
We carry Sealed Power parts in our stock across Push Rods and Engine Valve Locks categories, plus more. For a 1984 Mercury Grand Marquis, our most popular Sealed Power Valve Cover and Cylinder Heads include:
FAQs for 1984 Mercury Grand Marquis Valve Cover and Cylinder Heads
What are the most purchased Valve Cover and Cylinder Heads for the 1984 Mercury Grand Marquis?
Out of 34 Valve Cover and Cylinder Heads for the 1984 Mercury Grand Marquis, the most popular in our inventory are:
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$3.99
This product is not rated
STD Cylinder Head Bolt, 7/16-14 X 3.938 X 1-1/16 In., Hex 5/8 In. (sold by each)
Cylinder Head Bolts
What are the top-rated 1984 Mercury Grand Marquis Valve Cover and Cylinder Heads?
Top-rated Valve Cover and Cylinder Heads for your 1984 Mercury Grand Marquis based on customer reviews/ratings are:
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$107.99
(7)
289-302 Ford Head Bolt Kit
“Great quality bolts. They include thread locker. Would definitely recommend to anyone replacing their heads.”
