1981 Mack WS Filters and PCVs
Find Your Specific 1981 Mack WS Filters and PCVs
Below you will find various in-demand Mack Filters and PCVs, components and accessories for your 1981 WS. Advance Auto Parts has popular WS parts like Fuel Filters Oil Filters and more. You’ll also find aftermarket and OEM Filters and PCVs for other WS model years including
1982,
1983,
1984 and more. Select a category of 1981 Mack WS Filters and PCVs below and start saving instantly.
Popular 1981 Mack WS Filters and PCVs Categories
Essential Filters and PCVs for 1981 Mack WSs
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85792)
from
$46.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85749)
from
$56.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85671)
from
$49.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85798)
from
$33.49
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85261)
from
$18.29
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86419)
from
$56.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- 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
$71.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- Made in USA
- Often a companion to 86370.
Dorman – HD Solutions – Standard Engine Oil Drain Plug: 1-18 UNS Thread, 1.5 " Head, 1 Pack (Part No.090-5002CD)
from
$19.99
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:
See More
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
Upgrade your 1981 Mack WS with Top-Quality Filters and PCVs
When it comes to maintaining or upgrading your 1981 Mack WS, 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 WS functioning at its best. At Advance Auto Parts, we offer a wide selection of 5 Filters and PCVs for the 1981 Mack WS, designed to meet your needs without breaking the bank.
From
Fuel 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 WS at great prices.
Our Filters and PCVs inventory for this model
ranges from just $19.99 to $92.99, with
an average price of $55.66.
Our 5 Filters and PCVs in stock come from 2 trusted brands, so you’re sure to find the right part for your 1981 Mack WS without overspending.
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 WS is always ready to roll. We’re committed to providing you with everything you need to keep your WS in top shape, all in one place.
Start shopping confidently below for your 1981 Mack WS!
Best-Selling Fuel Filters for 1981 Mack WSs
Enhance the driving experience in your Mack with 1 quality Fuel Filter components, starting at $56.99.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86419)
from
$56.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Integral Post Seal
Most Popular 1981 Mack WS Oil Filters
Customize your Mack with 4 Oil Filters products
like Oil Filters and
Oil Pan Drain Plugs, all
priced under $92.99.
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85749)
from
$56.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85671)
from
$49.99
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:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Oil: Removes contaminants to prevent wear and damage to critical engine components.
- Extends Engine Life:┐Maintains proper lubrication, reducing friction and engine wear over time.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Durable Construction: Made with sturdy materials to withstand engine vibrations and harsh conditions.
Dorman – HD Solutions – Standard Engine Oil Drain Plug: 1-18 UNS Thread, 1.5 " Head, 1 Pack (Part No.090-5002CD)
from
$19.99
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:
See More
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
FAQs for 1981 Mack WS Filters and PCVs
Which Filters and PCVs are best-sellers for 1981 Mack WSs?
Out of 5 Filters and PCVs that fit 1981 Mack WSs, the following parts are the top sellers:
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10699945) – $92.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556059) – $56.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556233) – $49.99
What’s the price range for 1981 Mack WS Filters and PCVs?
Filters and PCV prices for the 1981 Mack WS start at $19.99 and go up to $92.99 for the most premium parts.
What’s the average price of a Filters and PCV for a 1981 Mack WS?
The average price for Filters and PCVs for the 1981 Mack WS is $55.66. 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 WS model years?
What are the cheapest Filters and PCVs for my 1981 Mack WS?
The cheapest 1981 Mack WS Filters and PCVs we carry in stock are:
- Standard Engine Oil Drain Plug: 1-18 UNS Thread, 1.5 " Head, 1 Pack (11191117) – $19.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556233) – $49.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556059) – $56.99
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693573) – $56.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10699945) – $92.99
What types of Filters and PCVs do you sell for my 1981 Mack WS?
As of 3/1/26, these are some of the most in-demand types of Filters and PCVs for a 1981 Mack WS:
Can I get help with 1981 Mack WS 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 WS Filters and PCVs?
Advance Auto Parts keeps returns simple. For new Mack WS Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
