Mercury Cougar Valve Cover and Cylinder Heads

Your One-Stop Shop For Trusted Mercury Cougar Valve Cover and Cylinder Heads

If you’re in search of Mercury Cougar Valve Cover and Cylinder Heads aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 142 Valve Cover and Cylinder Heads from top brands with prices ranging from $0.30 to $1,606.99.

Beyond great prices, we stock trusted brands manufacturing all types of Valve Cover and Cylinder Heads for your Mercury Cougar. Of the 10 OEM and aftermarket parts brands we carry, some of the most popular are Sealed Power, FELPRO, and Dorman.

And don’t forget to read customer reviews across all Valve Cover and Cylinder Heads categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Valve Cover and Cylinder Heads have to cost top dollar, and we prove it. Browse our top Mercury Cougar Valve Cover and Cylinder Heads below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mercury Cougar Valve Cover and Cylinder Heads

Edelbrock – Ford 5.0L Head Bolt Bushings (Part No.9680)

Ford 5.0L Head Bolt Bushings

from

$90.99
Product Features:
  • Set of 20 Bushings
  • 0.4 in. Length
  • Includes Integral Washers
  • Chromoly Material
  • For Ford 5.0L
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Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72155)

Engine Cylinder Head Bolt Set

from

$33.49
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:
  • 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
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(2 reviews)
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Sealed Power – Engine Rocker Arm Nut (Part No.MR-1823)

Engine Rocker Arm Nut

from

$0.72
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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(1 reviews)
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Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)

Engine Valve Spring Retainer Keeper

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.

Product Features:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
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(2 reviews)
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Sealed Power – Engine Intake Valve (Part No.V-3956)

Engine Intake Valve

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.

Product Features:
  • Chrome plated stem
  • Hard coating added to surface for strength & aiding in lubrication
  • Note – coating added in varying thicknesses depending on application
  • Innovative design, using leading edge materials
  • Utilizes ISO & QS certified manufacturing
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Sealed Power – Engine Push Rod (Part No.RP-3209)

Engine Push Rod

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.

Product Features:
  • State-of-the-art manufacturing
  • Exceptional material quality
  • Exacting tolerances
  • Heat treated tips
  • Stock or mild modified replacement
  • Made in USA
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Felpro – Cylinder Head Gasket Set (Part No.HS 9005 PT-10)

Cylinder Head Gasket Set

from

$193.99
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:
  • STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
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Sealed Power – Engine Rocker Arm Ball Stud (Part No.MR-1847)

Engine Rocker Arm Ball Stud

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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Mahle – Cyl. Head Bolt Set (Part No.A3031566828MAH)

Cyl. Head Bolt Set

from

$93.29
Cyl. Head Bolt Set
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Sealed Power – Engine Rocker Arm Kit (Part No.R-879)

Engine Rocker Arm Kit

from

$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:
  • Complete rocker arm assembly
  • 1 Arm
  • 1 Pivot
  • Stamped steel
  • Bolt type mount
  • Utilizes ISO & QS certified manufacturing
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Dorman – Pipe Plug C.S. Square 3/8-18 Npt, Head Size 5/16 In. (sold by each) (Part No.090-019)

Pipe Plug C.S. Square 3/8-18 Npt, Head Size 5/16 In. (sold by each)

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.

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
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Edelbrock – Signature Series Valve Covers: Small Block Ford 221-351W 62-95, Chrome Steel (Part No.4460)

Signature Series Valve Covers: Small Block Ford 221-351W 62-95, Chrome Steel

from

$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.

Product Features:
  • Small Block Ford 221-351W 62-95
  • Tall
  • Chrome Steel
  • Set Of Two
  • Rubber Grommets For Breather
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Edelbrock – Performer Series Retainer (Qty 16) (Part No.9733)

Performer Series Retainer (Qty 16)

from

$134.99
Product Features:
  • Use W/ Valve Springs Part #5722, 5796
  • Set of 16
  • 1.50 in. Outside Diameter
  • Steel Material
  • Black Oxide Finish
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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.520 SD)

Cylinder Head Gasket: Composite, Without Head Bolts

from

$41.49
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:
  • DESIGNED FOR THE TOUGHEST CONDITIONS – Engineered for hardworking vehicles that operate in severe conditions
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
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Felpro – Cylinder Head Gasket: Composite, Without Head Bolts (Part No.9333 PT-1)

Cylinder Head Gasket: Composite, Without Head Bolts

from

$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:
  • Manufactured for the repair environment
  • Unsurpassed quality you can trust
  • Unsurpassed quality you can trust
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(2 reviews)
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Felpro – CYLINDER HEAD DOWEL PIN SET (Part No.ES 70744)

CYLINDER HEAD DOWEL PIN SET

from

$4.99
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:
  • Recommended replacement when observing wear on original pins
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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(1 reviews)
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Felpro – Engine Cylinder Head Dowel Pin (Part No.ES 74011)

Engine Cylinder Head Dowel Pin

from

$8.79
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:
  • Recommended replacement when observing wear on original pins
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Edelbrock – Sure Seat Valve Springs for Cylinder Heads (Part No.5823)

Sure Seat Valve Springs for Cylinder Heads

from

$152.99
Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:
  • For Use With Cast Iron Heads
  • Springs Made of Highest Quality Spring Wire
  • Springs Precision Wound To Close Tolerances
  • Use with Original Equipment Heads Only
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Edelbrock – Sure Seat Valve Springs for cylinder (Part No.5821)

Sure Seat Valve Springs for cylinder

from

$198.99
Product Features:
  • Non-Rotator Type
  • 1.540 in. Outer Diameter
  • 0.760 in. Inner Diameter
  • 0.760 in. Coil Blind
  • Set of 16
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Sealed Power – Engine Valve Lifter (Part No.HT-2083B)

Engine Valve Lifter

from

$6.49
Engine Valve Lifter
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Sealed Power – Engine Valve Lifter (Part No.HT-900)

Engine Valve Lifter

from

$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:
  • Unsurpassed quality that you can trust
  • Uses leading edge materials
  • State-of-the-art manufacturing
  • Exacting tolerances
  • Meets or exceeds OEM specifications
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(11 reviews)
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Edelbrock – E-CNC Small-Block Ford Cylinder Head Hydraulic Roller Camshaft (Part No.79259)

E-CNC Small-Block Ford Cylinder Head Hydraulic Roller Camshaft

from

$1363.99
The Edelbrock part #79259 Small Block Ford E-CNC 185 cylinder head is the ultimate in performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance’s street and light duty racing applications

Product Features:
  • Complete Single For Hydraulic Roller/Mechanical Flat Tappet
  • 59cc Combustion Chamber Volume
  • 185cc Intake/75cc Exhaust Runner Volume
  • 2.02 in. Intake/1.57 in. Exhaust Valve Diameter
  • 0.625 in. Deck Thickness
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Spartan – Engine Cylinder Head; Ford 232 89-95 Cyl Head (Part No.2FC2)

Engine Cylinder Head; Ford 232 89-95 Cyl Head

from

$361.99
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:
  • 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
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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)

Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In. (sold by each)

from

$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:
  • 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
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Valve Cover and Cylinder Heads Brands You Can Trust For Your Mercury Cougar

10 trusted brands of Valve Cover and Cylinder Heads line our shelves, ready to help keep your Mercury Cougar running smooth. Below are some of the most popular brands and their top Valve Cover and Cylinder Heads offerings:

Popular Felpro Valve Cover and Cylinder Heads

Felpro products for the Mercury Cougar span several categories. Some of the highest-rated Felpro Valve Cover and Cylinder Heads that will fit your Mercury Cougar are:
CYLINDER HEAD DOWEL PIN SET
from $4.99
(1)
CYLINDER HEAD DOWEL PIN SET
Cylinder Head Alignment Dowel Pins
Cylinder Head Gasket Set
from $77.99
(1)
Cylinder Head Gasket Set
Cylinder Head Gasket Sets
Cylinder Head Gasket Set
from $77.99
(1)
Cylinder Head Gasket Set
Cylinder Head Gasket Sets

Top Mercury Cougar Valve Cover and Cylinder Heads from Sealed Power

Your Mercury Cougar will be purring again thanks to Sealed Power brand Valve Cover and Cylinder Heads available for online order or in-store pick up. Popular Sealed Power parts include:
Engine Valve Lifter
from $10.49
(32)
Engine Valve Lifter
Engine Valve Lifters
Engine Valve Lifter
from $9.79
(11)
Engine Valve Lifter
Engine Valve Lifters
Engine Rocker Arm Kit
from $8.99
(6)
Engine Rocker Arm Kit
Rocker Arms

Most Purchased Mercury Cougar Valve Cover and Cylinder Heads from Sealed Power

When you buy the most frequently purchased Sealed Power brand Valve Cover and Cylinder Heads, you can be confident it will be the right part for your Mercury Cougar. Here are the Sealed Power Valve Cover and Cylinder Heads Advanced Auto customers buy the most:
Engine Valve Lifter
from $10.49
(32)
Engine Valve Lifter
Engine Valve Lifters
Engine Valve Lifter
from $9.79
(11)
Engine Valve Lifter
Engine Valve Lifters
Engine Cylinder Head Bolt Set
from $56.99
(6)
Engine Cylinder Head Bolt Set
Cylinder Head Bolt Sets

FAQs for Mercury Cougar Valve Cover and Cylinder Heads

What are the most purchased Valve Cover and Cylinder Heads for the Mercury Cougar?

Out of 142 Valve Cover and Cylinder Heads for the Mercury Cougar, the most popular in our inventory are:
Engine Valve Lifter
from $10.29
(1)
Engine Valve Lifter
Engine Valve Lifters
Engine Valve Lifter
from $15.79
(3)
Engine Valve Lifter
Engine Valve Lifters
Engine Rocker Arm Nut
from $0.95
(4)
Engine Rocker Arm Nut
Rocker Arm Nuts

What are the top-rated Mercury Cougar Valve Cover and Cylinder Heads?

Top-rated Valve Cover and Cylinder Heads for your Mercury Cougar based on customer reviews/ratings are:
Classic Series Valve Covers: Ford FE V8 1958-76, Tall, Black Aluminum, Set Of 2
from $391.99
(11)
Classic Series Valve Covers: Ford FE V8 1958-76, Tall, Black Aluminum, Set Of 2
“I’m a fairly new driver and I was buying Fram for my Dodge Caliber because I thought all oil filters were the same. I started having oil leaks and my ”
Engine Cylinder Head Bolt Set
from $56.99
(6)
Engine Cylinder Head Bolt Set
“A must if changing head gasket. The old bolts stretch and cannot be reused. These come with torque specs. Fel-Pro quality with many years in the indus”
Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts
from $58.99
(4)
Cylinder Head Gasket: Multi-Layered Steel, Without Head Bolts
“32 years as a automotive technician. Fel-Pro is The ONLY gasket brand I trust for quality and accurate fit. If you want it to last buy Fel-Pro and alw”

Find Your Mercury Cougar Valve Cover and Cylinder Heads by Year

More Popular Parts for All Makes