1981 Chevrolet K5 Blazer Filters and PCVs

Essential 1981 Chevrolet K5 Blazer Filters and PCVs

ATP – AUTO TRANS FLTR KT (Part No.IL-150)

AUTO TRANS FLTR KT

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$40.99
AUTO TRANS FLTR KT

ATP – AT FLTR 5/16 D BARB (Part No.JX-151)

AT FLTR 5/16 D BARB

from

$42.99
AT FLTR 5/16 D BARB

Carquest Premium – PCV Valve (Part No.PCA1205)

PCV Valve

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$6.49
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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Carquest Premium – PCV Valve (Part No.PCA1001)

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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Purolator ONE – Advanced Filtration Engine Air Filter: Full Synthetic Highly Embossed Media, Up To 99% Dirt Removal (Part No.A63181)

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

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$19.99
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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Purolator ONE – Advanced Engine Air Filtration (Part No.PA30067)

Advanced Engine Air Filtration

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$13.79
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.

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.85881)

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

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$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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B & M – Filter Extension (Part No.70288)

Filter Extension

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$60.99
Filter extension for B&M deep transmission pans. Works well with B&M deep pan part number 70289. Used to extend the filter to the bottom of a deeper than stock transmission pan. Easy to install.

Product Features:
  • Replacement Filter Extension
  • For Most B and M Deep Pans
  • Cast Aluminum
  • Includes filter support spring
  • Sold as a kit
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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 – 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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Dorman – Metal/Rubber Drain Plug Gasket, Fits 1/2, M12, M12 So (Part No.097-021.1)

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

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$4.99
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 – Cartridge In-Carb 1.03" Height GM/Jeep Fuel Filter (Part No.86051)

Cartridge In-Carb 1.03" Height GM/Jeep Fuel Filter

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$4.79
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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Carquest Premium – Cartridge Style Filter – 2" Length (Part No.86052)

Cartridge Style Filter - 2" Length

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$4.99
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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Carquest Premium – Vapor Canister Filter (Part No.ECC1064)

Vapor Canister Filter

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$2.49
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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Purolator – Crankcase Breather Filter (Part No.B40015)

Crankcase Breather Filter

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$3.49
Crankcase Breather Filter
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Melling – Stock Replacement Oil Filter Adapter (Part No.MFA350)

Stock Replacement Oil Filter Adapter

from

$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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Mr. Gasket – Oil Filter Adapter (Part No.1272)

Oil Filter Adapter

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$42.99
This oil filter adapter kit replaces the factory GM (General Motors) oil filter adapter and is manufactured from high grade aluminum. Required for Chevrolet crate engines that does not include an oil filter adapter. Replaces oil filter adapter’s damaged when removing engines to be overhauled. Oil filtered adapter includes filter bypass valve. Uses the following Chevrolet oil filters – AC Delco PF-25 or PF35, Fram PH5 (tall) or PH30, and WIX 51069. Includes mounting bolts.

Product Features:
  • Replaces GM Oil Filter Adapter #3952301 and 19299222
  • Fits Chevrolet 307-400 V8 1968-86 and 396-454
  • Attaches Spin-on Oil Filter To Engines Block
  • Embossed base provides a leak-free sealing surface. Kit does not come with a gasket
  • Kit includes Oil Filter adapter and (2) 5/16″-18 x 1.00″ long bolts
  • Uses the following Filters: Fram PH5(Tall) OR PH30, Wix 51069, AC Delco PF-25 or PF-35.
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Dorman – Help – Pilot Point Engine Oil Drain Plug: 1/2-20 Thread, 9/16 " Head, 1 Pack (Part No.69012)

Pilot Point Engine Oil Drain Plug: 1/2-20 Thread, 9/16 " Head, 1 Pack

from

$4.29
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 – Pilot Point Engine Oil Drain Plug: 1/2 " -20, Unified National Coarse Thread, 9/16 " Head, 1 Pack (Part No.090-052CD)

Pilot Point Engine Oil Drain Plug: 1/2 " -20, Unified National Coarse Thread, 9/16 " Head, 1 Pack

from

$4.79
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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Carquest Premium – PCV Valve Grommet (Part No.PCA1184)

PCV Valve Grommet

from

$3.49
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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Dorman – Help – PCV Valve Grommet – 0.418 In. ID – 1.299 In. OD – 0.500 In. Thickness (Part No.42056)

PCV Valve Grommet - 0.418 In. ID - 1.299 In. OD - 0.500 In. Thickness

from

$5.99
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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Purolator – Crankcase Breather Filter (Part No.B20009)

Crankcase Breather Filter

from

$3.99
Crankcase Breather Filter
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Carquest Premium – Engine Crankcase Breather Element (Part No.ECC1076)

Engine Crankcase Breather Element

from

$5.99
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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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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Carquest Premium – Oil Filter (Part No.85069)

Oil Filter

from

$7.49
CARQUEST Premium Oil Filters give you the level of quality and performance from the trusted CARQUEST name.

Product Features:
  • 99.5% efficiency rating at 20 microns
  • Blended media proven for up to 10,000 miles in taxi cab fleet testing
  • High efficiency and durable cellulose/synthetic blended media for longer drain intervals
  • Silicone anti-drainback valve has 3X the durability verses nitrile for engine start-up protection
  • Metal end caps
  • Internally lubricated gasket
  • Precision coil spring relief valve
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ACDelco – Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory (Part No.PF454)

Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory

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$11.99
ACDelco GM Original Equipment Engine Oil Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Filters help ensure a clean supply of oil to engine components. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • Keeps abrasive particles away from bearings and other engine hydraulic components
  • Provides low restriction to ensure optimal fluid flow through the engine
  • 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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Carquest Standard – Oil Filter (Part No.R85069)

Oil Filter

from

$3.99
CARQUEST Standard Oil Filters give you the level of quality and application you have come to expect from the CARQUEST name.

Product Features:
  • 94.1% efficiency rating at 20 microns
  • Meets new car warranty requirements
  • Precision coil spring relief valve
  • Nitrile anti-drainback valve for engine start-up protection
  • Metal end caps
  • Cellulose/synthetic blended media
  • Internally lubricated gasket
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K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3002)

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

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$18.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:
  • HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
  • VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
  • PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
  • EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
  • EASY TO REMOVE: Fast and easy Wrench-Off removal
  • HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
  • HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
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1981 Chevrolet K5 Blazer Filters and PCVs

You count on your 1981 Chevrolet K5 Blazer 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 82 Filters and PCVs ranging in price from $0.99 to $95.99, you’re sure to find everything you need for your 1981 Chevrolet K5 Blazer.

Brands matter. If you want to shop a specific Filters and PCVs brand, we stock 16 different brands like Felpro, Purolator, and Carquest. 1981 Chevrolet K5 Blazer 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 1,725 extensive product reviews on 1981 Chevrolet K5 Blazer Filters and PCVs. Some of the top-rated Filters and PCVs products we carry are Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles with 4.5 stars and Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine 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 Chevrolet K5 Blazer below to get started!

Top-Rated Filters and PCVs Brands For Your 1981 Chevrolet K5 Blazer

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 Chevrolet K5 Blazer running right for years to come. In our inventory you’ll find brands like Felpro, Purolator, Carquest, and even more.

Popular Carquest Standard Filters and PCVs

You’ll find popular Carquest Standard brand products across Air Filters and Oil Filters. All are waiting to get your 1981 Chevrolet K5 Blazer back on the road. Some of the top-rated Carquest Standard 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 Chevrolet K5 Blazer, and some of our most reviewed Purolator ONE parts include:

FAQs for 1981 Chevrolet K5 Blazer Filters and PCVs

What are the most purchased Filters and PCVs for the 1981 Chevrolet K5 Blazer?

Out of 82 Filters and PCVs for the 1981 Chevrolet K5 Blazer, the most popular in our inventory are:
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 Chevrolet K5 Blazer Filters and PCVs?

Top-rated Filters and PCVs for your 1981 Chevrolet K5 Blazer based on customer reviews/ratings are:
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
from $18.99
(18)
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
“The best oil filter out here!”
Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack
from $10.99
(16)
Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack
“I changed the transmission filter and put the new gasket on and no leaks, but it didn’t fix my problems. Still won’t work in any forward gears. Wasted”