1981 Mercury Grand Marquis Valve Cover and Cylinder Heads
More 1981 Mercury Grand Marquis Valve Cover and Cylinder Heads
Find your specific 1981 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 1981 Mercury Grand Marquis Valve Cover and Cylinder Heads
Spartan – Engine Cylinder Head; Ford 400/351M 75-81 Head (Part No.2F42)
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$412.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
Spartan – Engine Cylinder Head; Ford 4.6 95-00 RGT Head (Part No.2FY7)
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$546.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.
Product Features:
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Product Features:
- All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
- All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
- All threads and machined surfaces are and repaired with technology that exceeds the original metal
- Non-sealing iron surfaces painted to prevent oxidization
Sealed Power – Engine Push Rod (Part No.RP-3167)
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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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Sealed Power – Engine Push Rod (Part No.RP-3160)
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$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 – Engine Exhaust Valve (Part No.V-4603)
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$16.99
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 – Engine Intake Valve (Part No.V-4602)
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$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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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)
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$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.
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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
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
Edelbrock – Signature Series Valve Covers: Small Block Ford 221-351W 62-95, Chrome Steel (Part No.4460)
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$74.99
The Edelbrock #4460 Signature Series Valve Covers are designed for Ford 260-289-302 (not Boss) and 351W V8 applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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Product Features:
- Small Block Ford 221-351W 62-95
- Tall
- Chrome Steel
- Set Of Two
- Rubber Grommets For Breather
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
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
Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.8548 PT-2)
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$34.99
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
Mr. Gasket – Mls Head Gasket (Part No.3175G)
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$110.99
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.
Product Features:
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Product Features:
- Gasket bore – 4.030 inch: Compressed thickness – .040 inch
- Manufactured from 3-layer premium grade stainless steel and state of the art laser cutting
- Optimized sealing embossments seals extreme cylinder pressure
- Provides excellent stability and reduces cylinder bore distortion.
- Proprietary polymer coating ensures the micro seal of engine coolant and oil fluids.
- Ideal for supercharged, turbocharged, nitrous oxide and extreme compression ratio engines
- For high-performance street, drag race and oval track use
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
Felpro – Cylinder Head Gasket Set (Part No.HS 9280 PT-2)
from
$77.99
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
Felpro – Cylinder Head Gasket Set (Part No.HS 9792 PT-6)
from
$239.99
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 Valve Lifter (Part No.HT-900)
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$9.79
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
Product Features:
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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
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 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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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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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
Sealed Power – Engine Rocker Arm Kit (Part No.R-855)
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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.
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 (Part No.R-1096)
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$20.99
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 – Engine Rocker Arm Kit (Part No.R-847)
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$8.99
Sealed Power Vintage parts provide coverage for applications over 35 years old, restoring classics with like-new performance. Leading-edge materials and ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
Product Features:
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Product Features:
- Complete rocker arm assembly
- 1 Arm
- 1 Ball
- 1 Nut
- Utilizes ISO & QS certified manufacturing
Popular 1981 Mercury Grand Marquis Valve Cover and Cylinder Heads Categories
1981 Mercury Grand Marquis Valve Cover and Cylinder Heads
Maybe you’re in the middle of a full rebuild of that 1981 Mercury Grand Marquis. Maybe you just need a couple of Valve Cover and Cylinder Heads. Either way, Advance Auto Parts has 37 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 1981 Mercury Grand Marquis running smoothly.
Valve Cover and Cylinder Heads are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 1981 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 1981 Mercury Grand Marquis, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 130 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 1981 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 1981 Mercury Grand Marquis Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1981 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 1981 Mercury Grand Marquis, our most popular Sealed Power Valve Cover and Cylinder Heads include:
FAQs for 1981 Mercury Grand Marquis Valve Cover and Cylinder Heads
What are the most purchased Valve Cover and Cylinder Heads for the 1981 Mercury Grand Marquis?
Out of 37 Valve Cover and Cylinder Heads for the 1981 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 1981 Mercury Grand Marquis Valve Cover and Cylinder Heads?
Top-rated Valve Cover and Cylinder Heads for your 1981 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.”
