1981 Mack RWL Oil Filters
Keep Your 1981 Mack RWL in Top Shape with Quality Oil Filters
Whether you’re repairing or upgrading your Oil Filter, using high-quality parts is key to keeping your 1981 Mack RWL looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Filters and Oil Pan Drain Plugs. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1981 Mack RWL Oil Filter at Advance Auto Parts is around $43.06, with a range that starts at $19.99 and goes up to $55.99. With 7 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Oil Filter: Removes Oil Contaminants for Superior Engine Protection, Oil Filter: Removes Oil Contaminants for Superior Engine Protection, and Oil Filter: Removes Oil Contaminants for Superior Engine Protection start at just $45.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Oil Filter, don’t forget to check out other key components like Air Filters and Fuel Filters. At Advance Auto Parts, we’re here to help you keep your 1981 Mack RWL in peak condition, inside and out.
Find Your Specific 1981 Mack RWL Oil Filters
Looking for the perfect Oil Filter for your 1981 Mack RWL? You’re in the right place. Below, you’ll find links to various types of Oil Filters that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Oil Filters, ensuring durability and a precise fit for your Mack RWL. Whether you’re driving a 1981 model or another popular model year like
1982,
1983,
1984, and
1985, we’ve got you covered. Purchasing Oil Filters from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Oil Filters that fit your vehicle.
Essential 1981 Mack RWL Oil Filters
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:
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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
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85792)
from
$46.49
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.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:
See More
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.85750)
from
$45.49
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- To convert to spin-on, use 89750 and 85749.;
- To convert to spin-on, use 89750 and 85749
- By-pass filters are highly efficient at removal of containments as only 10% of engine oil is diverted to filter
- To convert to spin-on, use 89750 and 85749.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85791)
from
$28.49
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:
- 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.85900)
from
$55.99
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- If a conversion kit is already installed, or if originally equipped with element-type, use 85954.
- Two-Way 8 PSID By-Pass Valve
- Includes Two-Way 8 PSID By-Pass Valve
- If a conversion kit is already installed, or if originally equipped with element-type, use 85954.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85954)
from
$29.99
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- CAUTION: When converting from bag-type with any conversion kit, lines must be switched so oil flows outside-in (see 85900 for Baldwin solution)
- Made in USA
- Includes Reinforced Centertube
- CAUTION: When converting from bag-type with any conversion kit, lines must be switched so oil flows outside-in (see 85900 for Carquest’s solution).
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.85791XD)
from
$34.49
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:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Made in USA
Popular 1981 Mack RWL Oil Filters Categories
Most Popular Oil Filters for 1981 Mack RWLs
Enhance your 1981 Mack RWL with one of the 6 Oil Filters we have in stock, starting at just $29.99.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85792)
from
$46.49
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:
- 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.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:
See More
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.85750)
from
$45.49
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- To convert to spin-on, use 89750 and 85749.;
- To convert to spin-on, use 89750 and 85749
- By-pass filters are highly efficient at removal of containments as only 10% of engine oil is diverted to filter
- To convert to spin-on, use 89750 and 85749.
Carquest Premium – Oil Filter: Removes Oil Contaminants for Superior Engine Protection (Part No.85900)
from
$55.99
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- If a conversion kit is already installed, or if originally equipped with element-type, use 85954.
- Two-Way 8 PSID By-Pass Valve
- Includes Two-Way 8 PSID By-Pass Valve
- If a conversion kit is already installed, or if originally equipped with element-type, use 85954.
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:
See More
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.85954)
from
$29.99
Carquest Premium Oil Cartridge 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 cartridge design installs in a housing, 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 Cartridge Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- CAUTION: When converting from bag-type with any conversion kit, lines must be switched so oil flows outside-in (see 85900 for Baldwin solution)
- Made in USA
- Includes Reinforced Centertube
- CAUTION: When converting from bag-type with any conversion kit, lines must be switched so oil flows outside-in (see 85900 for Carquest’s solution).
Best-Selling 1981 Mack RWL Oil Pan Drain Plug
Upgrade your RWL with our best-selling Oil Pan Drain Plug.
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 RWL Oil Filters
What are the best-selling Oil Filters for 1981 Mack RWLs?
Out of 7 Oil Filters that fit 1981 Mack RWLs, the following parts are the top sellers:
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10693460) – $46.49
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556059) – $54.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556107) – $45.49
What’s the price range for 1981 Mack RWL Oil Filters?
The prices of Oil Filters for the 1981 Mack RWL range from $19.99 up to $55.99 for the most premium parts.
What is the average price of an Oil Filter for a 1981 Mack RWL?
The average price for Oil Filters for the 1981 Mack RWL is $43.06. Keep in mind the variety of part types within our Oil Filter category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Oil Filters for other Mack RWL model years?
What are the cheapest Oil Filters for my 1981 Mack RWL?
The cheapest 1981 Mack RWL Oil Filters we carry 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 (10693436) – $29.99
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556107) – $45.49
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10693460) – $46.49
- Oil Filter: Removes Oil Contaminants for Superior Engine Protection (10556233) – $48.49
Does Advance Auto Parts sell Oil Filters for any other 1981 Mack models?
Yes. We stock Oil Filters for 14 other popular 1981 Mack models. Some of the most popular are 1981 MS200P Mid-Liner Oil Filters, 1981 MS250P Mid-Liner Oil Filters, 1981 MS300P Mid-Liner Oil Filters, 1981 MS300T Mid-Liner Oil Filters, and 1981 DM Oil Filters.
What types of Oil Filters do you sell for my 1981 Mack RWL?
As of 11/2/25, these are some of the most in-demand types of Oil Filters for a 1981 Mack RWL:
Can I get help with 1981 Mack RWL Oil Filter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mack Oil Filters and more.
What is your return policy for Mack RWL Oil Filters?
Advance Auto Parts keeps returns simple. For new Mack RWL Oil Filters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.