1981 Mack MR Filters and PCVs
Find Your Specific 1981 Mack MR Filters and PCVs
Below you will find various in-demand Mack Filters and PCVs, components and accessories for your 1981 MR. Advance Auto Parts has popular MR parts like Transmission Filters, Oil Filters, Fuel Filters and more. You’ll also find aftermarket and OEM Filters and PCVs for other MR model years including
1999,
2000,
2001,
2002,
2003,
2004,
2005,
2006,
2007 and more. Select a category of 1981 Mack MR Filters and PCVs below and start saving instantly.
Popular 1981 Mack MR Filters and PCVs Categories
Essential Filters and PCVs for 1981 Mack MRs
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86216)
from
$35.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86219)
from
$27.99
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86588)
from
$35.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86352)
from
$19.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Spin on fuel filter with application specific media to meet or exceed OE performance, and emission requirements
- Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
- Made in USA
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86360)
from
$15.49
Carquest Premium Fuel Cartridge Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The cartridge design installs in a housing, allowing for easy servicing and replacement. By keeping fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86528)
from
$31.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86405)
from
$27.99
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- CAUTION: Furnished D-Ring must be installed on post for seal.
Carquest Premium – Transmission Filter: Supports Transmission Longevity and Performance (Part No.85623)
from
$54.99
Carquest Premium Transmission Filters keep your transmission fluid clean by removing dirt, metal particles, and debris that can damage internal transmission components. These filters help prevent damage to gears, bearings, valves, and clutches by eliminating harmful contaminants. Maintaining clean fluid helps support smooth shifting, reduce wear, and enhance overall transmission efficiency. Carquest Premium Transmission Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Low pressure spin-on hydraulic filter
- Made in USA
Carquest Premium – Transmission Filter: Supports Transmission Longevity and Performance (Part No.84741XE)
from
$199.99
Carquest Premium Transmission Filters keep your transmission fluid clean by removing dirt, metal particles, and debris that can damage internal transmission components. These filters help prevent damage to gears, bearings, valves, and clutches by eliminating harmful contaminants. Maintaining clean fluid helps support smooth shifting, reduce wear, and enhance overall transmission efficiency. Carquest Premium Transmission Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Conventional cartridge hydraulic filter
- Made in USA
Carquest Premium – Transmission Filter: Supports Transmission Longevity and Performance (Part No.84740XE)
from
$209.99
Carquest Premium Transmission Filters keep your transmission fluid clean by removing dirt, metal particles, and debris that can damage internal transmission components. These filters help prevent damage to gears, bearings, valves, and clutches by eliminating harmful contaminants. Maintaining clean fluid helps support smooth shifting, reduce wear, and enhance overall transmission efficiency. Carquest Premium Transmission Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Conventional cartridge hydraulic filter
- Made in USA
Carquest Premium – Transmission Filter: Supports Transmission Longevity and Performance (Part No.94282)
from
$46.49
Carquest Premium Transmission Filters keep your transmission fluid clean by removing dirt, metal particles, and debris that can damage internal transmission components. These filters help prevent damage to gears, bearings, valves, and clutches by eliminating harmful contaminants. Maintaining clean fluid helps support smooth shifting, reduce wear, and enhance overall transmission efficiency. Carquest Premium Transmission Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Medium pressure spin-on hydraulic filter
- Includes 9 PSID By-Pass Valve
Carquest Premium – Hydraulic Filter: Protects Hydraulic Systems from Contaminants (Part No.84407)
from
$115.99
Carquest Premium Hydraulic Filters protect your sensitive hydraulic systems by removing dirt, metal particles, and impurities from the hydraulic fluid. These filters prevent damage to pumps, valves, cylinders, and motors by eliminating harmful contaminants. By keeping the fluid clean, hydraulic filters help maintain optimal operating pressures and ensure smooth, reliable operation. Carquest Premium Hydraulic Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Conventional cartridge hydraulic filter – MPG
- Hydraulic Filter with High Performance Glass media for superior performance in removing harmful contaminants in the fluid
- Wire backed media to withstand extreme pressures and flow rates
- Metal end caps
- Made in USA
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86723)
from
$46.49
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Application engineered media which aids in stripping water in diesel fuels
- Patent pending drain, metal end caps, which hold media in place
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86419)
from
$54.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Application engineered media which aids in stripping water in diesel fuels
- Patent pending drain, metal end caps, which hold media in place
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86369)
from
$66.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Box style fuel filter designed to remove particulates from diesel fuel, offering protection to the entire fuel injection system
- Easy installation and removal
- Made in USA
- Often a companion to 86370.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.96032)
from
$86.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85749)
from
$54.99
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Can be used with 89750 base.
- Made in USA
- Can be used with 89750 base.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85748)
from
$92.99
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.84117)
from
$53.99
Carquest Premium Centrifugal Oil Filters protect your engine by using centrifugal force to spin oil and separate harmful contaminants like dirt, metal particles, and sludge from the oil. Unlike traditional filters that trap particles in the media, these filters continuously spin, removing contaminants without clogging. By preventing wear and damage to critical engine components, Centrifugal Oil Filters help extend engine life. Carquest Premium Centrifugal Oil Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Spinner lube filter – XLP
- Made in USA
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.84791)
from
$36.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
- Uses 2 filters per application.
Carquest EP Filters – Oil Filter: Extended Performance Up To 20,000 Miles (Part No.P85085)
from
$16.99
Unlock the full potential of your engine with our Carquest Extended Performance Oil Filter – designed for those who demand more from their vehicle. Engineered with advanced filtration technology, this oil filter provides superior protection for up to 20,000 miles, keeping your engine running clean and efficient for longer. Whether you’re driving on highways or navigating city streets, the Carquest Extended Performance Oil Filter ensures your engine is protected, allowing you to drive with confidence. Get more out of your oil change with the filter that goes the distance.
Product Features:
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Product Features:
- Engineered for protection for up to 20,000 miles when used with the appropriate motor oil
- Engineered for higher flow
- High-flow full synthetic media
- Hydrogenated nitrile gasket for extended performance
- Textured surface for easy grip
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.84703)
from
$74.99
Carquest Premium Centrifugal Oil Filters protect your engine by using centrifugal force to spin oil and separate harmful contaminants like dirt, metal particles, and sludge from the oil. Unlike traditional filters that trap particles in the media, these filters continuously spin, removing contaminants without clogging. By preventing wear and damage to critical engine components, Centrifugal Oil Filters help extend engine life. Carquest Premium Centrifugal Oil Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Spinner lube filter – XLP
- Made in USA
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85268)
from
$14.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.85085)
from
$9.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.
Product Features:
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Product Features:
- Protection for up to 10,000 miles
- Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
- Solid metal end caps are designed to be long lasting
- Silicone anti-drain back valve for engine start-up protection
- Heavy-duty steel baseplate provides additional strength to resist leakage
- Heavy gauge steel canister withstands high pressure operating conditions
- Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
- Meets requirements for maintaining new vehicle warranties
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85671)
from
$48.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Integral Post Seal
- Made in USA
- Includes Integral Post Seal
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85798)
from
$32.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85417)
from
$47.49
Carquest Premium Centrifugal Oil Filters protect your engine by using centrifugal force to spin oil and separate harmful contaminants like dirt, metal particles, and sludge from the oil. Unlike traditional filters that trap particles in the media, these filters continuously spin, removing contaminants without clogging. By preventing wear and damage to critical engine components, Centrifugal Oil Filters help extend engine life. Carquest Premium Centrifugal Oil Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Spinner lube filter – XLP
- Made in USA
Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R85085)
from
$7.49
Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.
Product Features:
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Product Features:
- Protection for up to 5,000 miles
- Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
- Nitrile anti-drain back valve for engine start-up protection
- Lathe cut nitrile sealing gasket prevents leaks
- Double fluted spiral wound center tube allows maximum flow and provides additional strength
- Solid steel baseplate provides additional strength to resist leakage
- Meets requirements for maintaining new vehicle warranties
Upgrade your 1981 Mack MR with Top-Quality Filters and PCVs
When it comes to maintaining or upgrading your 1981 Mack MR, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mack or enhancing its overall performance, Filters and PCVs are key to keeping your MR functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Filters and PCVs for the 1981 Mack MR, designed to meet your needs without breaking the bank.
From
Transmission Filter
replacements to
Oil Filters
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Filters and PCVs for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Filters and PCVs for your 1981 Mack MR at great prices.
Our Filters and PCVs inventory for this model
ranges from just $7.49 to $115.99, with
an average price of $30.04.
Our 11 Filters and PCVs in stock come from 3 trusted brands, so you’re sure to find the right part for your 1981 Mack MR without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 Mack MR, we stock popular OEM and aftermarket Filters and PCVs from top names
like Carquest Premium Carquest, and more.
Carquest Premium Filters and PCVs
start at just $9.99 and boast an impressive 4.4 stars average rating from customers.
With 360 customer reviews and counting, our 1981 Mack MR Filters and PCVs have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Filters and PCV upgrades. Explore related part types like Fluids and Chemicals, Wipers and Related Products
and more to make sure your 1981 Mack MR is always ready to roll. We’re committed to providing you with everything you need to keep your MR in top shape, all in one place.
Start shopping confidently below for your 1981 Mack MR!
Best-Selling Transmission Filters for 1981 Mack MRs
Enhance the driving experience in your Mack with 1 quality Transmission Filter components, starting at $115.99.
Carquest Premium – Hydraulic Filter: Protects Hydraulic Systems from Contaminants (Part No.84407)
from
$115.99
Carquest Premium Hydraulic Filters protect your sensitive hydraulic systems by removing dirt, metal particles, and impurities from the hydraulic fluid. These filters prevent damage to pumps, valves, cylinders, and motors by eliminating harmful contaminants. By keeping the fluid clean, hydraulic filters help maintain optimal operating pressures and ensure smooth, reliable operation. Carquest Premium Hydraulic Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Conventional cartridge hydraulic filter – MPG
- Hydraulic Filter with High Performance Glass media for superior performance in removing harmful contaminants in the fluid
- Wire backed media to withstand extreme pressures and flow rates
- Metal end caps
- Made in USA
Most Popular 1981 Mack MR Oil Filters
Customize your Mack with 5 Oil Filters products
like Oil Filters, all
priced under $32.49.
Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R85085)
from
$7.49
Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.
Product Features:
See More
Product Features:
- Protection for up to 5,000 miles
- Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
- Nitrile anti-drain back valve for engine start-up protection
- Lathe cut nitrile sealing gasket prevents leaks
- Double fluted spiral wound center tube allows maximum flow and provides additional strength
- Solid steel baseplate provides additional strength to resist leakage
- Meets requirements for maintaining new vehicle warranties
Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.85085)
from
$9.99
Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.
Product Features:
See More
Product Features:
- Protection for up to 10,000 miles
- Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
- Solid metal end caps are designed to be long lasting
- Silicone anti-drain back valve for engine start-up protection
- Heavy-duty steel baseplate provides additional strength to resist leakage
- Heavy gauge steel canister withstands high pressure operating conditions
- Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
- Meets requirements for maintaining new vehicle warranties
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85798)
from
$32.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85268)
from
$14.49
Carquest Premium Oil Spin-on Filters protect your engine by removing contaminants, such as dirt, metal particles, and sludge, from your engine oil. These filters effectively remove contaminants that can cause significant wear and damage to critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the oil clean, these filters help ensure proper lubrication and cooling, reduce friction and help extend engine life. Carquest Premium Oil Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest EP Filters – Oil Filter: Extended Performance Up To 20,000 Miles (Part No.P85085)
from
$16.99
Unlock the full potential of your engine with our Carquest Extended Performance Oil Filter – designed for those who demand more from their vehicle. Engineered with advanced filtration technology, this oil filter provides superior protection for up to 20,000 miles, keeping your engine running clean and efficient for longer. Whether you’re driving on highways or navigating city streets, the Carquest Extended Performance Oil Filter ensures your engine is protected, allowing you to drive with confidence. Get more out of your oil change with the filter that goes the distance.
Product Features:
See More
Product Features:
- Engineered for protection for up to 20,000 miles when used with the appropriate motor oil
- Engineered for higher flow
- High-flow full synthetic media
- Hydrogenated nitrile gasket for extended performance
- Textured surface for easy grip
Top Picks for 1981 Mack MR Fuel Filters
Upgrade Mack MRs with top-quality Fuel Filters parts, including 5 OEM and aftermarket selections for your 1981 model.
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86528)
from
$31.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86352)
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$19.49
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Spin on fuel filter with application specific media to meet or exceed OE performance, and emission requirements
- Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
- Made in USA
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86369)
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$66.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Box style fuel filter designed to remove particulates from diesel fuel, offering protection to the entire fuel injection system
- Easy installation and removal
- Made in USA
- Often a companion to 86370.
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86360)
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$15.49
Carquest Premium Fuel Cartridge Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The cartridge design installs in a housing, allowing for easy servicing and replacement. By keeping fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86419)
from
$54.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Application engineered media which aids in stripping water in diesel fuels
- Patent pending drain, metal end caps, which hold media in place
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Integral Post Seal
Top-Rated Filters and PCVs Brands For Your 1981 Mack MR
Shop for the best-rated brands offering Filters and PCVs and other products for your 1981 Mack MRs. Below you’ll find some of our best rated Filters and PCVs from Carquest Premium and Carquest, and more. Filters and PCVs from these brands that fit a 1981 MR start at just $7.49 and are rated as high as 4.4 stars. OEM and aftermarket Filters and PCVs don’t get more top quality, durable, and affordable than from the brands below.
Popular Carquest Premium 1981 Mack MR Filters and PCVs
When it comes to maintaining or upgrading your 1981 Mack MR, using quality Filters and PCVs is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Filters and PCVs, specifically designed for the 1981 Mack MR. With over 2 Carquest Premium brand Filters and PCVs in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $9.99, with an average price of just $20.74. Plus, with over 37 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Filters and PCVs will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$31.49
(5)
Fuel Filter: Engineered for Optimal Engine Efficiency and Performance
“Use these on my boat instead of the short quiksilver/Sierra filters on my 225 honda.work great”
from
$9.99
(32)
Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
“Easy to install. I was impressed that it came with a plastic covering over the opening of the filter.”
Popular Carquest 1981 Mack MR Filters and PCVs
Carquest auto parts is one of the highest quality Filters and PCV brands in the market. Any 1981 Mack MR owner should feel confident when installing genuine Carquest parts in their vehicle. To ensure the best fit and performance for your 1981 MR, Advance Auto Parts carries a full inventory of 1 Carquest Filters and PCVs. Plus you will be keeping your Mack in peak condition while saving money because prices on these Carquest Filters and PCVs range up to $7.49, plus, with more than 143 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Filters and PCVs below will deliver on both quality and value.
FAQs for 1981 Mack MR Filters and PCVs
Which Filters and PCVs are best-sellers for 1981 Mack MRs?
Out of 11 Filters and PCVs that fit 1981 Mack MRs, the following parts are the top sellers:
- Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (10692781) – $9.99
- Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (10693764) – $31.49
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10693457) – $32.49
What’s the price range for 1981 Mack MR Filters and PCVs?
Filters and PCV prices for the 1981 Mack MR start at $7.49 and go up to $115.99 for the most premium parts.
What’s the average price of a Filters and PCV for a 1981 Mack MR?
The average price for Filters and PCVs for the 1981 Mack MR is $30.04. Keep in mind the variety of part types within our Filters and PCV category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Filters and PCVs for other Mack MR model years?
What are the cheapest Filters and PCVs for my 1981 Mack MR?
The cheapest 1981 Mack MR Filters and PCVs we carry in stock are:
- Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (10689499) – $7.49
- Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (10692781) – $9.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10558127) – $14.49
- Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (10693827) – $15.49
- Oil Filter: Extended Performance Up To 20,000 Miles (50200436) – $16.99
What are the top-rated Filters and PCVs that fit the 1981 Mack MR?
Out of 360 reviews by customers, our 1981 Mack MR Filters and PCVs have an average customer rating of . These are some of the highest-rated Filters and PCV types for the 1981 Mack MR and their top-rated products:
- Oil Filters
- Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (10689499) – $7.49
- Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (10692781) – $9.99
- Fuel Filters
- Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (10689499) – $7.49
- Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (10692781) – $9.99
What types of Filters and PCVs do you sell for my 1981 Mack MR?
As of 11/2/25, these are some of the most in-demand types of Filters and PCVs for a 1981 Mack MR:
Can I get help with 1981 Mack MR Filters and PCV orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mack Filters and PCVs and more.
What is your return policy for Mack MR Filters and PCVs?
Advance Auto Parts keeps returns simple. For new Mack MR Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
