2018 Subaru WRX STI Filters and PCVs

Essential 2018 Subaru WRX STI Filters and PCVs

aFe POWER – PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving (Part No.31-10161)

PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving

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$84.99
Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.

Product Features:
  • Outflows Stock Paper Filters For Improved Horsepower and Torque
  • 100% Polyurethane Frame On All Sides For Extra Long Filter Life
  • Washable And Reusable For Multiple Cleaning Cycles
  • Progressive Bump Seal Design For A Perfect Fit
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FRAM Drive – Engine Air Filter: Standard, Meets or Exceeds Manufacturer Specifications (Part No.FDA9997)

Engine Air Filter: Standard, Meets or Exceeds Manufacturer Specifications

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$18.99
FRAM Drive engine air filter prevents damaging road dust and dirt particles from entering your vehicle’s engine. Replacing your engine air filter every 12 months can help improve acceleration and optimizes overall engine efficiency.

Product Features:
  • Proven performance for up to 12 months
  • Installs quickly in as little as 5 minutes
  • Provides trusted protection by trapping dirt, dust, and other harmful contaminants
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Carquest Standard – Engine Air Filter: Meets Original Equipment Specifications (Part No.R83012)

Engine Air Filter: Meets Original Equipment Specifications

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$12.29
Carquest Standard engine air filters are designed to remove airborne contaminants and optimize engine performance in all driving conditions. Each air filter features cured filter media that increases tensile strength, allowing the filter to maintain high-pressure requirements without collapse. Carquest Standard air filters use a polyurethane construction that provides higher tear strength and more structural support. Our Carquest Standard air filters meet original equipment (O.E.) standards and fulfill the requirements for maintaining a new vehicle warranty.
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Carquest Premium – Air Filter (Part No.88914)

Air Filter

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$16.99
Blocks dust, dirt, bacteria and pollution that can interrupt engine performance. Designed to offer consistent air flow to help increase horsepower and acceleration

Product Features:
  • Prescription filtration provides stronger resistance against moisture and collapse from rain and snow
  • Optimum pleat count provides a higher filtration function
  • Superior protection for vehicles in dusty or dirty environments, snow, high heat/humidity and frequent trips less than 10 miles
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Dorman – Oil Drain Plug Standard M20-1.50, Head Size 17Mm (Part No.65221)

Oil Drain Plug Standard M20-1.50, Head Size 17Mm

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$5.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head, 1 Pack (Part No.69015)

Standard Engine Oil Drain Plug: M20-1.50 Thread, 17 mm Head, 1 Pack

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$3.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Standard Engine Oil Drain Plug: M20x1.5 Thread, 17 mm Head, 1 Pack (Part No.090-040CD)

Standard Engine Oil Drain Plug: M20x1.5 Thread, 17 mm Head, 1 Pack

from

$5.79
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 (Part No.PCA1088)

PCV Valve

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$19.99
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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Dorman – Help – Threaded PCV Valve: Exact Fit, 1 Each (Part No.47239)

Threaded PCV Valve: Exact Fit, 1 Each

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$18.29
This PCV valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this PCV valve is designed to match the fit and function of the original valve on specified vehicles
  • Restores functionality – this valve is made to fit and fully restore part functionality after the original valve fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – PCV Valve (Part No.PCA1456)

PCV Valve

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$9.49
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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FRAM Force – Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles (Part No.FF6607)

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

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

Product Features:
  • Proven protection for up to 15,000 miles
  • Engineered for tough driving conditions, stop and go traffic, and hot and cold temperatures
  • Total Grip textured surface for easy install and removal
  • Synthetic blend media provides 99% dirt holding capacity
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FRAM Titanium – Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles (Part No.FS6607)

Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles

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$12.49
FRAM Titanium advanced high-flow synthetic oil filters offer ultimate engine protection for up to 20,000 miles (32,000 kilometers). Engineered with premium synthetic blend media, FRAM Titanium provides over 99% dirt trapping efficiency.

Product Features:
  • Proven protection for up to 20,000 miles
  • Total Grip textured surface for easy install and removal
  • Silicone anti-drain back valve helps ensure safe engine start up
  • FRAM Powerflow technology allows for efficient oil flow over the filter media
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Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R84712)

Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles

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$6.29
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:
  • 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
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Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.84712)

Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles

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$8.99
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:
  • 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
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Purolator ONE – Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles (Part No.PL14615)

Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles

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$12.79
PurolatorONE Oil Filters keep engines operating at peak performance with up to 99% Dirt Removal Power. Available for most domestic and import applications, PurolatorONE optimizes engine life for up to 15,000 miles of advanced protection for most vehicles on the road today. Made with a high-density synthetic blend filter media and wear-resistant metal end caps, PurolatorONE maintains its integrity and filtering capabilities between oil changes. PurolatorONE is ideal for a wide range of tough driving conditions, including towing, stop and go traffic, commuting and harsh weather conditions. Offers advanced engine protection, especially when used with all synthetic and high mileage oils.

Product Features:
  • Up to 15,000 miles – advanced engine protection
  • Ideal for all synthetic and high mileage oils
  • 99% Dirt Removal Power
  • High-density synthetic blend media
  • Silicone anti-drainback valve prevents dry starts
  • PTFE treated gasket; Heat resistant – stays flexible for advanced leak protection
  • Metal end caps provide stability and integrity for greater wear resistance
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aFe POWER – Oil Filter (Part No.44-LF016-MB)

Oil Filter

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$41.99
Pro-Guard D2 oil filters are the next generation in oil filter technology. Pro-Guard D2 Oil Filters deliver increased flow and efficiency that are demanded from performance applications.

Product Features:
  • Canister Style
  • Maximum Filtration
  • Minimal Flow Resistance
  • Built In Seal Design
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Dorman – Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20 (Part No.095-142CD)

Crush Drain Plug Gasket, Fits 3/4So, 13/16, M20

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$5.49
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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Purolator ONE – Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen (Part No.C36115)

Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen

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$29.99
Get up to 99% Dirt Removal Power with a PurolatorONE Advanced Cabin Air Filter. Blocks odors with activated carbon. Electrostatically charged, micro-woven fiber layers remove even microscopic particles like dirt, dust, soot, pollen and other inert allergens. Improves HVAC and defroster performance, and meets or exceeds OE performance requirements. Install a new PurolatorONE Cabin Air Filter today – and breathe easy!

Product Features:
  • Activated carbon blocks odors
  • Up to 99% Dirt Removal Power
  • Captures airborne contaminants and inert allergens that have been known to cause respiratory issues
  • Electrostatically charged, micro-woven fiber layers remove even microscopic particles like dirt, dust, soot and pollen
  • Improves HVAC and defroster performance
  • Meets or exceeds OE performance requirements
  • Replace annually for optimal fresh, clean air
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Carquest Premium – Cabin Air Filter: Cleans Air by Reducing Pollen and Dust (Part No.90218P)

Cabin Air Filter: Cleans Air by Reducing Pollen and Dust

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$23.99
Carquest Premium cabin air filters are manufactured to the highest quality standards and field tested to ensure easy installation. Our cabin air filters are engineered to stop airborne contaminants from getting into the cabin while also protecting the delicate components of modern vehicle climate control systems. Carquest Premium cabin air filters utilize electrostatic particulate, non-woven media for longer filter life. Each Carquest Premium cabin air filter also includes application-specific installation instructions in the box to save you installation time.
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Fram Drive – Cabin Air Filter: Up to 12 months or 12,000 mile protection (Part No.FDC10930)

Cabin Air Filter: Up to 12 months or 12,000 mile protection

from

$23.99
Product Features:
  • Up to 12 months or 12,000 mile protection
  • Removes dust, pollen, and other pollutants
  • Optimizes airflow and maintains HVAC performance
  • 50000160
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Carquest Standard – Standard Cabin Air Filter: Protects Your Vehicle’s Air Circulation System From Contaminants (Part No.R90218)

Standard Cabin Air Filter: Protects Your Vehicle's Air Circulation System From Contaminants

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$21.49
Carquest Standard cabin air filters trap dirt, dust, particulates and allergens by filtering the air moving through the vehicle¿s heating and cooling system. Each cabin filter is built to meet the original equipment (O.E.) fit specifications for a trouble-free installation. Carquest Standard cabin air filters are a great choice for keeping the air inside the vehicle clean, at an affordable price.

Product Features:
  • Traps dirt, dust, particulates and allergens for cleaner air inside the vehicle
  • Helps keep HVAC system components working at peak condition
  • Recommended 1-year change interval
  • Balance of performance and affordability
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ACDelco – Advanced Cabin Air Filter: Removes most allergens from air before vehicle ventilation (Part No.CF3304)

Advanced Cabin Air Filter: Removes most allergens from air before vehicle ventilation

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$26.99
An ACDelco Professional, premium aftermarket Cabin Air Filter is a high quality replacement for many vehicles on the road today. It keeps pollens, fumes, smoke, and other materials from reaching the inside of the vehicle. High quality filtration media removes most airborne allergens and particles before they reach the vehicle’s ventilation system. The cabin air filter keeps bacteria and mold from growing inside of your vehicle’s ventilation system, helping to reduce vehicle odor. This premium aftermarket replacement cabin air filter is manufactured to meet your expectations for fit, form, and function.

Product Features:
  • Is highly durable and reliable to fit most vehicles equipped with cabin air filtration systems
  • Equipped with advanced filter media technology that helps reduce particles that reach the vehicle’s cabin for greater comfort
  • Removes most allergens from the air before entering the vehicle’s ventilation system for safety
  • Keeps bacteria and mold from growing inside of your vehicle’s ventilation system, helping to reduce vehicle odor
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Bosch – HEPA Cabin Air Filter – 99.97% Filtration Efficiency (Part No.6038C)

HEPA Cabin Air Filter - 99.97% Filtration Efficiency

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$30.49
Cabin air filters are designed to clean the air that enters a vehicle through the heating, ventilation, and air conditioning (HVAC) system. Cabin air filters absorb fumes, pollen, dust and pollutants from entering a vehicle and protects passengers from being exposed to these elements, especially those affected by allergies and other respiratory problems. Bosch HEPA Premium Cabin Air Filters are designed and tested to meet High Efficiency Particulate Air (HEPA) standards based on ISO 29463-3:2011 and provide filtration efficiency of 99.97% at 0.3 microns. This efficiency provides ultimate protection in trapping allergens, dust and other particulates that can enter your vehicle and provides the cleanest air possible for you and your family.

Product Features:
  • High Efficiency Particulate Cabin Air Filters are designed to trap microscopic pollutants including pollen, mold and common allergens
  • Provides true clean air to enhance respiratory health without adding formulated chemical odor neutralizer
  • Additional static cotton layer added to HEPA Media to provide high capacity in holding small particulates
  • Structural ribs added to provide increase stability of Filter
  • Recommended replacement at 12,000 miles or per vehicle owners manual
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2018 Subaru WRX STI Filters and PCVs

You count on your 2018 Subaru WRX STI 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 32 Filters and PCVs ranging in price from $3.99 to $84.99, you’re sure to find everything you need for your 2018 Subaru WRX STI.

Brands matter. If you want to shop a specific Filters and PCVs brand, we stock 12 different brands like Mobil Oil, Purolator, and Fram. 2018 Subaru WRX STI Filters and PCVs start as low as $3.99!

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 996 extensive product reviews on 2018 Subaru WRX STI Filters and PCVs. Some of the top-rated Filters and PCVs products we carry are Advanced Filtration Cabin Air Filter: Up to 99% Dirt Removal; Blocks Fine Dust & Pollen with 4.8 stars and Engine Air Filter: Removes up to 99% of Dirt & Debris with 4.6 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 2018 Subaru WRX STI below to get started!

Top-Rated Filters and PCVs Brands For Your 2018 Subaru WRX STI

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 2018 Subaru WRX STI running right for years to come. In our inventory you’ll find brands like Mobil Oil, Purolator, Fram, 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 2018 Subaru WRX STI back on the road. Some of the top-rated Carquest Standard products in these categories are:

FAQs for 2018 Subaru WRX STI Filters and PCVs

What are the most purchased Filters and PCVs for the 2018 Subaru WRX STI?

Out of 32 Filters and PCVs for the 2018 Subaru WRX STI, the most popular in our inventory are:
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
from $16.99
This product is not rated
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Oil Filters
Engine Air Filter for Improved Performance & Efficiency
from $26.99
This product is not rated
Engine Air Filter for Improved Performance & Efficiency
Air Filters
Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles
from $12.49
This product is not rated
Spin-on Oil Filter: Ideal For Synthetic Oil Protection to 20,000 miles
Oil Filters

What are the top-rated 2018 Subaru WRX STI Filters and PCVs?

Top-rated Filters and PCVs for your 2018 Subaru WRX STI based on customer reviews/ratings are:
Engine Air Filter: Removes up to 99% of Dirt & Debris
from $18.79
(59)
Engine Air Filter: Removes up to 99% of Dirt & Debris
“Product was a good replacement for the factory part and cheaper”
Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles
from $12.79
(47)
Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles
“This looks like it is better made than other filters I have issued in the past”