1978 Mercury Grand Marquis Filters and PCVs

Essential 1978 Mercury Grand Marquis Filters and PCVs

Purolator – Crankcase Breather Filter (Part No.B33126)

Crankcase Breather Filter

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$11.49
Crankcase Breather Filter
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Carquest Premium – Engine Crankcase Breather Element (Part No.ECA1164)

Engine Crankcase Breather Element

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$61.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – PCV Valve Grommet – 0.684 In. ID – 1.395 In. OD – 0.389 In. Thickness (Part No.42066)

PCV Valve Grommet - 0.684 In. ID - 1.395 In. OD - 0.389 In. Thickness

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$3.49
This PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles
  • Restores functionality – this grommet is made to fit and fully restore part functionality after the original grommet fails
  • 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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Dorman – Help – PCV Valve Grommet – 0.566 In. ID – 1.390 In. OD – 0.404 In. Thickness (Part No.42065)

PCV Valve Grommet - 0.566 In. ID - 1.390 In. OD - 0.404 In. Thickness

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$6.29
This PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles
  • Restores functionality – this grommet is made to fit and fully restore part functionality after the original grommet fails
  • 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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Dorman – Nylon Rib Engine Oil Drain Plug Gasket: Fits M14, 1/2" Double Oversize, 5 Pack (Part No.097-118CD)

Nylon Rib Engine Oil Drain Plug Gasket: Fits M14, 1/2" Double Oversize, 5 Pack

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$3.49
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.

Product Features:
  • Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality – built to restore a proper seal
  • 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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Dorman – Help – Nylon Rib Drain Plug Gasket, Fits M12 (Part No.69000)

Nylon Rib Drain Plug Gasket, Fits M12

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$3.99
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.

Product Features:
  • Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality – built to restore a proper seal
  • 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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Carquest Premium – Engine Oil Filler Cap: 10071, Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10071)

Engine Oil Filler Cap: 10071, Push Fit, Direct Fit, Provides Tight Seal, 1 Pack

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$12.99
OE style that looks and fits like the OE cap.

Product Features:
  • Cam on style
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Imperial – Remote Mount Filter Kit – Universal (Part No.240291)

Remote Mount Filter Kit - Universal

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$95.99
For use when relocating the oil filter is necessary. Includes all required hardware except hoses.

Product Features:
  • Remote mount filter kit
  • For use when relocation of the oil filter is necessary
  • Comes with all necessary hardware except hoses
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Purolator ONE – Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles (Part No.PL24651)

Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles

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$10.99
PurolatorONE Oil Filters keep engines operating at peak performance with up to 99% Dirt Removal Power. Available for most domestic and import applications, PurolatorONE optimizes engine life for up to 15,000 miles of advanced protection for most vehicles on the road today. Made with a high-density synthetic blend filter media and wear-resistant metal end caps, PurolatorONE maintains its integrity and filtering capabilities between oil changes. PurolatorONE is ideal for a wide range of tough driving conditions, including towing, stop and go traffic, commuting and harsh weather conditions. Offers advanced engine protection, especially when used with all synthetic and high mileage oils.

Product Features:
  • Up to 15,000 miles – advanced engine protection
  • Ideal for all synthetic and high mileage oils
  • 99% Dirt Removal Power
  • High-density synthetic blend media
  • Silicone anti-drainback valve prevents dry starts
  • PTFE treated gasket; Heat resistant – stays flexible for advanced leak protection
  • Metal end caps provide stability and integrity for greater wear resistance
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Motorcraft – Original Equipment Oil Filter: Ideal for Any Type Oil, Built To Meet Ford’s Standards (Part No.FL-820S)

Original Equipment Oil Filter: Ideal for Any Type Oil, Built To Meet Ford's Standards

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$13.99
The Motorcraft Original Equipment Oil Filter is designed, engineered and recommended by Ford Motor Company. This filter helps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal before they can get into your oil.

Product Features:
  • Pressure-relief valves help minimize the chance of contaminated oil circulating back into the engine
  • Pressure-relief valves also help maintain the supply of oil to the engine under extreme cold conditions or if the filter gets clogged
  • Steel cases are “ironed” for a precise fit, fluted to ease removal and painted to resist rust
  • Efficient filter media offers increased dirt-collecting capability and ability to capture more engine-harming particles
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Carquest Premium – PCV Valve Grommet (Part No.PCA1118)

PCV Valve Grommet

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$15.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – PCV Elbow (Part No.47032)

PCV Elbow

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$4.99
This PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles
  • Restores functionality – reliable replacement for an original elbow that is leaking or has failed due to heat and 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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Motorcraft – Automatic Transmission Filter: Original Equipment on Ford Motor Company Vehicles, 1 Pack (Part No.FT-105)

Automatic Transmission Filter: Original Equipment on Ford Motor Company Vehicles, 1 Pack

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$27.99
Replacement original equipment transmission filters remove contaminants from the fluid, to help the transmission operate as designed. Motorcraft® Automatic Transmission Filters are designed, engineered and tested to help ensure peak transmission performance throughout the life of the filter. Filtration and hydraulic performance testing is performed according to procedures approved by the International Organization for Standardization (ISO) FT-180 © 2021 Ford Motor Company OM-PRJ-1912-0072 Motorcraft® is a registered trademark of Ford Motor Company Filter bypass screen

Product Features:
  • Each original equipment filter meets the specific needs of its application and intended service life
  • Filtration efficiency is fine tuned to match each transmission’s fluid cleanliness requirements to help ensure transmission durability throughout the intended life cycle
  • Original equipment Filters are engineered to maintain fluid flow rates even as wear debris accumulates
  • Filter housings are constructed from advanced fiber reinforced temperature-resistant polymers or a combination of polymers and stamped steel
  • Filtration and hydraulic performance testing is performed according to procedures approved by the International Organization for Standardization (ISO) FT-180 © 2021 Ford Motor Company OM-PRJ-1912-0072 Motorcraft® is a registered trademark of Ford Motor Co
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ACDelco – Automatic Transmission Fluid Filter Kit (Part No.TF302)

Automatic Transmission Fluid Filter Kit

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$34.99
ACDelco Gold (Professional) Automatic Transmission Filters are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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Dorman – Help – Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack (Part No.69010)

Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack

from

$4.49
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – EZ Drain Engine Oil Drain Plug: M14-1.50 Thread, 21 mm Head, 1 Pack (Part No.092-020)

EZ Drain Engine Oil Drain Plug: M14-1.50 Thread, 21 mm Head, 1 Pack

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$19.99
Ditch the wrenches and rags and get this Dorman Twist Drain oil drain plug. It’s specially designed to simplify changing your oil by replacing your factory plug with a tool-free, clean and easy solution. Just push, twist and drain. It also features a custom tapered O-ring that ensures a leak-proof seal, and is finished with electrophoresis and anodization for rust resistance. Every Dorman part is backed by over 100 years of experience, along with a dedicated team of product experts, automotive engineers and technical support specialists based in the United States. We are passionate about giving repair professionals and vehicle owners greater freedom to fix cars and trucks, which is why we have more than 100,000 parts in our catalog today and promise to never stop driving new solutions.

Product Features:
  • Simplifies service – this trademark Dorman Twist Drain plug replaces the original equipment oil drain plug and allows for cleaner and easier oil changes
  • Tool-free solution – eliminates need for wrench to drain oil pan; simply push, twist and drain
  • Leak resistant – proprietary inner seal handles high pressure and temperature to prevent leaks
  • Corrosion resistant – specially coated to avoid rust for a long service life
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Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.87073)

Engine Air Filter: Removes up to 99% of Dirt & Debris

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$13.49
Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.
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Carquest Standard – Engine Air Filter: Meets Original Equipment Specifications (Part No.R87073)

Engine Air Filter: Meets Original Equipment Specifications

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$9.29
Carquest Standard engine air filters are designed to remove airborne contaminants and optimize engine performance in all driving conditions. Each air filter features cured filter media that increases tensile strength, allowing the filter to maintain high-pressure requirements without collapse. Carquest Standard air filters use a polyurethane construction that provides higher tear strength and more structural support. Our Carquest Standard air filters meet original equipment (O.E.) standards and fulfill the requirements for maintaining a new vehicle warranty.
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Purolator ONE – Advanced Engine Air Filtration (Part No.PA24343)

Advanced Engine Air Filtration

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$13.49
Replacing an air filter every 12 months or 12,000 miles can have a significant impact on engine performance and efficiency. PurolatorONE Air Filters trap up to 99% of dirt, dust, soot and other debris, helping to protect your engine from damage. A new air filter may also help prevent engine wear, improve fuel efficiency and can even improve acceleration by up to 11% (U.S. DOE study). PurolatorONE Air Filters are widely available for most passenger cars and light trucks on the road today. Changing your air filter regularly is an easy way to keep your engine running at peak performance.

Product Features:
  • Multi-fiber, high dirt trapping media
  • Traps up to 99% of dirt, soot and other damaging debris (based on ISO 5011 on A24278)
  • Replace every 12 months or 12,000 miles (refer to your owners manual for recommended maintenance schedules for your vehicle)
  • A new air filter can improve acceleration by up to 11% (U.S. DOE study)
  • Helps prevent engine wear
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Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85927)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

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$11.49
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
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Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85929)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

from

$15.99
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
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Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85939)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

from

$14.99
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
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Carquest Premium – PCV Valve (Part No.PCA1027)

PCV Valve

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$4.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – PCV Valve (Part No.PCA1051)

PCV Valve

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$76.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Suncore – Suspension Air Compressor (Part No.40F-20)

Suspension Air Compressor

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$209.99
At Suncore Industries, we will endeavor to provide High Quality & Reliability Air Suspension Products. Everything we do will encompass successfully addressing the need for exceptional Customer Satisfaction and Product Quality & Reliability. We understand how frustrating it can be to have a part not perform to expectations. We are mechanics and car owners too. Our mission is to provide you with the level of quality you deserve.

Product Features:
  • 1Year Warranty
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Motorcraft – Original Equipment Fuel Filter (Part No.FG-800A)

Original Equipment Fuel Filter

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$16.99
Helps prevent stalling, poor starting and potential engine failure. Improves vehicle performance by ensuring a uniform fuel flow. Blocks impurities and contaminants in your fuel or gas tank before they can enter your engine or clog your injectors.

Product Features:
  • Removes 90% of particles 20 microns or larger
  • Connector and support washers are brazed for enhanced durability and strength
  • 300-series stainless steel case provides excellent corrosion resistance
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Carquest Premium – 1/2"-20 Inlet – 1/8"-27 Outlet In-Line Ford Fuel Filter (Part No.86081)

1/2"-20 Inlet - 1/8"-27 Outlet In-Line Ford Fuel Filter

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$11.99
CARQUEST offers high quality, high efficiency fuel filters for automotive, medium and heavy trucks as well as farm, construction, mining and other equipment applications.

Product Features:
  • Keeps dirt, debris and contaminants from clogging fuel lines and causing erratic, unstable fuel performance
  • Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
  • Provides maximum fuel system protection.
  • Designed to meet or exceed Original Equipment specifications
  • Protects the injectors from debris that cause damage and clogging.
  • Provides less restriction preventing the fuel pump from working too hard.
  • Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
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Motorcraft – Original Equipment Fuel Filter (Part No.FG-1060)

Original Equipment Fuel Filter

from

$19.99
Helps prevent stalling, poor starting and potential engine failure. Improves vehicle performance by ensuring a uniform fuel flow. Blocks impurities and contaminants in your fuel or gas tank before they can enter your engine or clog your injectors.

Product Features:
  • Removes 90% of particles 20 microns or larger
  • Connector and support washers are brazed for enhanced durability and strength
  • 300-series stainless steel case provides excellent corrosion resistance
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1978 Mercury Grand Marquis Filters and PCVs

You count on your 1978 Mercury Grand Marquis to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Filters and PCVs. With 54 Filters and PCVs ranging in price from $0.99 to $95.99, you’re sure to find everything you need for your 1978 Mercury Grand Marquis.

Brands matter. If you want to shop a specific Filters and PCVs brand, we stock 15 different brands like Dorman, Motorcraft, and Felpro. 1978 Mercury Grand Marquis Filters and PCVs start as low as $0.99!

One of the best ways to find top quality OEM or aftermarket Filters and PCVs is by asking professionals. Short of that, you can shop with confidence thanks to our 2,377 extensive product reviews on 1978 Mercury Grand Marquis Filters and PCVs. Some of the top-rated Filters and PCVs products we carry are Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles with 4.6 stars and Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine with 5.0 stars.

Did we mention you can order your Filters and PCVs from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Filters and PCVs inventory for your 1978 Mercury Grand Marquis below to get started!

Top-Rated Filters and PCVs Brands For Your 1978 Mercury Grand Marquis

Trusted Filters and PCVs OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1978 Mercury Grand Marquis running right for years to come. In our inventory you’ll find brands like Dorman, Motorcraft, Felpro, and even more.

Popular ACDelco Filters and PCVs

You’ll find popular ACDelco brand products across Oil Filters. All are waiting to get your 1978 Mercury Grand Marquis back on the road. Some of the top-rated ACDelco products in these categories are:
Engine Oil Filter
from $8.29
(1)
Engine Oil Filter
Oil Filters

Top-Rated PurolatorBOSS Filters and PCVs


If PurolatorBOSS are what you’re looking for, our inventory holds plenty. We stock PurolatorBOSS brand Filters and PCVs for your 1978 Mercury Grand Marquis, and some of our most reviewed PurolatorBOSS parts include:

FAQs for 1978 Mercury Grand Marquis Filters and PCVs

What are the most purchased Filters and PCVs for the 1978 Mercury Grand Marquis?

Out of 54 Filters and PCVs for the 1978 Mercury Grand Marquis, the most popular in our inventory are:
Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack
from $4.99
This product is not rated
Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack
Oil Pan Drain Plugs
Engine Oil Drain Plug Gasket
from $0.99
(64)
Engine Oil Drain Plug Gasket
Oil Pan Drain Plug Gaskets

What are the top-rated 1978 Mercury Grand Marquis Filters and PCVs?

Top-rated Filters and PCVs for your 1978 Mercury Grand Marquis based on customer reviews/ratings are:
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
from $17.99
(23)
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
“This is one of many K&N products I use. All are of the highest quality.”
Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
from $7.79
(12)
Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
“Seams to look good under the hood of my truck”