1981 Buick Century Filters and PCVs

Essential 1981 Buick Century Filters and PCVs

Carquest Premium – PCV Valve (Part No.PCA1004)

PCV Valve

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$3.79
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 – Crankcase Vent Elbow (Part No.47038)

Crankcase Vent Elbow

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$12.99
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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FRAM Force – Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles (Part No.FF3506)

Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles

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$9.99
FRAM FORCE oil filter is engineered to provide advanced protection for all drivers that experience extreme driving conditions. Coated with a rough non-slip textured surface, Total Grip allows for easy install and removal. The silicone anti-drain back valve ensures safe engine startups, extending the life of the oil filter. Its synthetic blend media provides 99% filtering efficiency and protects up to 15,000 miles (24,000 kilometers). 

Product Features:
  • Proven protection for up to 15,000 miles
  • Engineered for tough driving conditions, stop and go traffic, and hot and cold temperatures
  • Total Grip textured surface for easy install and removal
  • Synthetic blend media provides 99% dirt holding capacity
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Purolator – Crankcase Breather Filter (Part No.B40015)

Crankcase Breather Filter

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$3.49
Crankcase Breather Filter
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Carquest Premium – Transmission Filter (Part No.96015L)

Transmission Filter

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$15.99
Product Features:
  • Excellent filtration
  • Best sealing ability
  • Durability
  • Heat resistance
  • Consistent product performance
  • OE quality
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ATP – AT FLTR 5/16 D BARB (Part No.JX-151)

AT FLTR 5/16 D BARB

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$42.99
AT FLTR 5/16 D BARB

B & M – Filter Extension (Part No.30284)

Filter Extension

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$44.99
Filter extension for B&M deep pan part number 30280 and 30289. Lowers the filter to the bottom of a deeper than stock transmission oil pan for improved fluid pick up.

Product Features:
  • Replacement Filter Extension
  • For Most B and M Deep Pans
  • Cast Aluminum
  • Sold individually
  • Includes longer mounting bolts
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Dorman – Crush Drain Plug Gasket, Fits M12 (Part No.095-140CD)

Crush Drain Plug Gasket, Fits M12

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$2.49
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 – Metal/Rubber Drain Plug Gasket, Fits 1/2, M12, M12 So (Part No.097-021CD)

Metal/Rubber Drain Plug Gasket, Fits 1/2, M12, M12 So

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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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Felpro – Engine Oil Filter Gasket (Part No.70672)

Engine Oil Filter Gasket

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$3.49
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
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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Felpro – Engine Oil Filter Gasket (Part No.9948)

Engine Oil Filter Gasket

from

$3.49
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
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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Dorman – Pilot Point Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack (Part No.090-034CD)

Pilot Point Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack

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$4.99
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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Mr. Gasket – Magnetic Oil Pan Drain Plug – Fits GM And Chrysler Vehicles, 1957 Thru 1983 – Thread: 1/2"-20 (Part No.15)

Magnetic Oil Pan Drain Plug - Fits GM And Chrysler Vehicles, 1957 Thru 1983 - Thread: 1/2"-20

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$15.49
Rare Earth Magnetic drain plug accumulates metal particles, preventing possible engine damage. Includes rubber seal washer. 1/2-20 thread.

Product Features:
  • Fits aftermarket oil pans with 1/2″-20 SAE threads
  • includes rubber seal washer
  • thread length 3/4 in.
  • rare earth magnet
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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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Dorman – Help – PCV Valve Grommet – 0.728 In. ID – 1.204 In. OD – 0.643 In. Thickness (Part No.42052)

PCV Valve Grommet - 0.728 In. ID - 1.204 In. OD - 0.643 In. Thickness

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$4.79
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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Carquest Premium – PCV Valve Grommet (Part No.PCA1193)

PCV Valve Grommet

from

$5.49
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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Melling – Stock Replacement Oil Filter Adapter (Part No.MFA350)

Stock Replacement Oil Filter Adapter

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$32.49
A Melling oil filter adapter for GM applications is available should one be damaged or lost during the engine repair/rebuilding process. The Melling oil filter adapter serves as a filter bypass as well as allowing the required oil filter to be attached. Why take a chance on an oil filter adapter that might not function properly. Install a new Melling oil filter adapter.

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
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Melling – Stock Replacement Oil Filter Adapter (Part No.MFA6570HS)

Stock Replacement Oil Filter Adapter

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$56.99
A Melling oil filter adapter for GM applications is available should one be damaged or lost during the engine repair/rebuilding process. The Melling oil filter adapter serves as a filter bypass as well as allowing the required oil filter to be attached. Why take a chance on an oil filter adapter that might not function properly. Install a new Melling oil filter adapter.

Product Features:
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
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Purolator – Fuel Filter (Part No.F54672)

Fuel Filter

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$21.99
A clogged fuel filter could lead to contaminants in the engine fluid – a common source of engine system failures. Protect fuel pumps and fuel injectors from these costly malfunctions. A Purolator® Fuel Filter scrubs fuel clean of dirt, rust and other contaminants for smooth and efficient engine performance.

Product Features:
  • Removes water from the fuel system
  • Prevents rust and corrosion in your engine
  • Keeps fuel contaminant free
  • Replace annually for peak performance
  • Meets or exceeds OE specifications
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Purolator – Fuel Filter (Part No.F10120)

Fuel Filter

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$2.49
A clogged fuel filter could lead to contaminants in the engine fluid – a common source of engine system failures. Protect fuel pumps and fuel injectors from these costly malfunctions. A Purolator® Fuel Filter scrubs fuel clean of dirt, rust and other contaminants for smooth and efficient engine performance.

Product Features:
  • Removes water from the fuel system
  • Prevents rust and corrosion in your engine
  • Keeps fuel contaminant free
  • Replace annually for peak performance
  • Meets or exceeds OE specifications
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Purolator – Crankcase Breather Filter (Part No.B53170)

Crankcase Breather Filter

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$3.49
Crankcase Breather Filter
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Purolator – Crankcase Breather Filter (Part No.B23133)

Crankcase Breather Filter

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$3.99
Crankcase Breather Filter
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Purolator ONE – Advanced Filtration Engine Air Filter: Full Synthetic Highly Embossed Media, Up To 99% Dirt Removal (Part No.A24342)

Advanced Filtration Engine Air Filter: Full Synthetic Highly Embossed Media, Up To 99% Dirt Removal

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$15.79
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. Full synthetic or highly embossed media for superior strength and dirt holding capacity; Blocks up to 99% of damaging dirt, soot and debris from entering your engine. Optimizes engine airflow with precision fit polyurethane framingHelps improve acceleration and boost engine efficiency. Employs steel grid backing, ridge supports or polyamide high temperature glue beads to provide superior strength and stability. Meets or exceeds OE specifications; Trusted OE supplier
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Carquest Premium – Air Filter (Part No.88096L)

Air Filter

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$13.49
Most durable filters in the industry. Outperforms the others in clean air testing.

Product Features:
  • Filters employ three successive layers of filtration media to trap a much wider range of particulate sizes than plain, single-layer media
  • Blocks dust, dirt, bacteria and pollution that can interrupt engine performance
  • Designed to offer consistent air flow to help increase horsepower and acceleration
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Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.88180)

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

from

$14.29
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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ATP – AT IN-LINE FLTR 5/16 (Part No.JX-150)

AT IN-LINE FLTR 5/16

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$42.99
AT IN-LINE FLTR 5/16

ATP – AUTO TRANS FILTER (Part No.JX-59)

AUTO TRANS FILTER

from

$18.99
AUTO TRANS FILTER

Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85942)

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

from

$26.99
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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1981 Buick Century Filters and PCVs

You count on your 1981 Buick Century 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 86 Filters and PCVs ranging in price from $0.99 to $99.99, you’re sure to find everything you need for your 1981 Buick Century.

Brands matter. If you want to shop a specific Filters and PCVs brand, we stock 18 different brands like Fram, Purolator, and Mobil Oil. 1981 Buick Century 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 5,564 extensive product reviews on 1981 Buick Century Filters and PCVs. Some of the top-rated Filters and PCVs products we carry are Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory with 4.7 stars and Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles with 4.7 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 1981 Buick Century below to get started!

Top-Rated Filters and PCVs Brands For Your 1981 Buick Century

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 1981 Buick Century running right for years to come. In our inventory you’ll find brands like Fram, Purolator, Mobil Oil, and even more.

Popular Fram Filters and PCVs

You’ll find popular Fram brand products across Air Filters. All are waiting to get your 1981 Buick Century back on the road. Some of the top-rated Fram products in these categories are:

Top-Rated Purolator ONE Filters and PCVs


If Purolator ONE are what you’re looking for, our inventory holds plenty. We stock Purolator ONE brand Filters and PCVs for your 1981 Buick Century, and some of our most reviewed Purolator ONE parts include:

FAQs for 1981 Buick Century Filters and PCVs

What are the most purchased Filters and PCVs for the 1981 Buick Century?

Out of 86 Filters and PCVs for the 1981 Buick Century, the most popular in our inventory are:
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
from $15.49
This product is not rated
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Oil Filters
Engine Oil Drain Plug Gasket
from $0.99
(64)
Engine Oil Drain Plug Gasket
Oil Pan Drain Plug Gaskets

What are the top-rated 1981 Buick Century Filters and PCVs?

Top-rated Filters and PCVs for your 1981 Buick Century based on customer reviews/ratings are:
Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles
from $5.49
(49)
Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles
“Works like it’s supposed to”
Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles
from $15.99
(32)
Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles
“Great quality filter”