2018 Western Star 4900EX Filters and PCVs

Essential Filters and PCVs for 2018 Western Star 4900EXes

Carquest Premium – Primary Fuel/Water Separator Spin-on with Drain (Part No.86418)

Primary Fuel/Water Separator Spin-on with Drain

from

$43.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
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Carquest Premium – Fuel/Water Separator Spin-on with Open Port for Bowl (Part No.96293)

Fuel/Water Separator Spin-on with Open Port for Bowl

from

$76.99
Carquest spin-on fuel filters with open ends for bowls keep fuel clean and engines running at maximum efficiency. These filters feature a port designed to be used with the OE bowl.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Bowl Thread: 3 3/4-10 2B Buttress; Integral Post Seal
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Carquest Premium – Fuel/Water Separator Spin-on with Drain, Sensor Port and Reusable Sensor (Part No.96295)

Fuel/Water Separator Spin-on with Drain, Sensor Port and Reusable Sensor

from

$101.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
  • Includes Sensor Port Thread: M14 x 2.0
  • For service, retain reusable sensor from 96295, and attach to 96298.
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Carquest Premium – Spin-on Fuel Filter with Open Port for Bowl (Part No.86442)

Spin-on Fuel Filter with Open Port for Bowl

from

$63.99
Carquest spin-on fuel filters with open ends for bowls keep fuel clean and engines running at maximum efficiency. These filters feature a port designed to be used with the OE bowl.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Provides maximum fuel system protection
  • Designed to meet or exceed Original Equipment specifications
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Carquest Premium – Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements (Part No.84740XE)

Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements

from

$206.99
Transmission oil filters promote long system life by keeping damaging contaminants away from sensitive components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.

Product Features:
  • Conventional cartridge hydraulic filter
  • Made in USA
See More

Carquest Premium – Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements (Part No.84741XE)

Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements

from

$195.99
Transmission oil filters promote long system life by keeping damaging contaminants away from sensitive components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.

Product Features:
  • Conventional cartridge hydraulic filter
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85374HD)

Full-Flow Lube Spin-on

from

$14.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Fuel Filter Kit (Part No.96518)

Fuel Filter Kit

from

$243.99
Carquest’s convenient fuel filter kits include all necessary filters to complete a fuel filter change.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains [1] Fuel Filter;[1] Strainer;[1] Grease Tube
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Carquest Premium – Primary Fuel Spin-on (Part No.86118)

Primary Fuel Spin-on

from

$20.79
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Secondary Fuel Spin-on (Part No.86815)

Secondary Fuel Spin-on

from

$48.49
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

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
See More

Carquest Premium – High Efficiency Fuel Spin-on Filter for Modern Engines (Part No.86674)

High Efficiency Fuel Spin-on Filter for Modern Engines

from

$37.49
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Fuel Spin-on (Part No.96728)

Fuel Spin-on

from

$142.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Fill Plug pre-installed in filter. Remove after pre-filling filter with fuel prior to installation on application.
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Carquest Premium – Fuel Spin-on (Part No.96008)

Fuel Spin-on

from

$151.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Fill Plug pre-installed in filter. Remove plug after pre-filling filter with fuel prior to installation on application.
  • Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
  • Made in USA
  • Fill Plug pre-installed in filter. Remove plug after pre-filling filter with fuel prior to installation on application.
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Carquest Premium – Fuel Spin-on (Part No.86374)

Fuel Spin-on

from

$32.49
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Can be used with 89770 base
  • Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
  • Made in USA
See More

Carquest Premium – Air Element (Part No.87941)

Air Element

from

$187.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Axial seal primary air filter
  • Inside-Out Flow Direction, Positive foam sealing design, metal end caps
  • Expanded metal exterior protecting the Application Specific Media
  • Made in USA
  • Inside-Out Flow Direction
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Carquest Premium – Air Element with Lid (Part No.88883)

Air Element with Lid

from

$155.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Axial seal primary air filter
  • Made in USA
See More

Carquest Premium – Radial Seal Outer Air Element (Part No.88843)

Radial Seal Outer Air Element

from

$181.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Radial Seal primary filter with inboard seal
  • Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
  • Made in USA
  • Includes 3 3/4 In. Dust Ejector Hole
  • Inside-Out Flow Direction
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Carquest Premium – Radial Seal Outer Air Element (Part No.88863)

Radial Seal Outer Air Element

from

$221.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Radial Seal primary filter with inboard seal
  • Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
  • Made in USA
  • Includes 4 5/8 In. Dust Ejector Hole
See More

Carquest Premium – Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission) (Part No.85515HD)

Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission)

from

$13.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Anti-Drainback Valve;8 PSID By-Pass Valve; Front End By-Pass Valve
See More

Carquest Premium – High Efficiency Lube Spin-on (Part No.84792)

High Efficiency Lube Spin-on

from

$60.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85792)

Full-Flow Lube Spin-on

from

$45.49
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – High Velocity Dual-Flow Lube Spin-on (Part No.85748XD)

High Velocity Dual-Flow Lube Spin-on

from

$92.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Part No.85971)

Full-Flow Lube Spin-on

from

$40.49
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – High Velocity Dual-Flow Lube Spin-on (Part No.84746XD)

High Velocity Dual-Flow Lube Spin-on

from

$109.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Lube Element (Part No.84909)

Lube Element

from

$85.99
Carquest lube filter elements protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Superior Application Specific Media
  • Molded plastic end caps, providing excellent sealing, preventing by pass of contamination
  • Patented bead formulation keeping media from migrating under extreme engine press
  • Made in USA
  • Includes Offset By-Pass Valve
See More

Carquest Premium – High Efficiency Dual-Flow Lube Spin-on (Part No.95000)

High Efficiency Dual-Flow Lube Spin-on

from

$111.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Lube Spin-on (Part No.95394)

Lube Spin-on

from

$133.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
See More

Carquest Premium – Lube Spin-on (Part No.95384)

Lube Spin-on

from

$121.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
See More

Upgrade your 2018 Western Star 4900EX with Top-Quality Filters and PCVs

When it comes to maintaining or upgrading your 2018 Western Star 4900EX, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Western Star or enhancing its overall performance, Filters and PCVs are key to keeping your 4900EX functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Filters and PCVs for the 2018 Western Star 4900EX, designed to meet your needs without breaking the bank. From Fuel Filter replacements to Transmission 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 2018 Western Star 4900EX at great prices. Our Filters and PCVs inventory for this model ranges from just $13.79 to $308.99, with an average price of $137.62. Our 11 Filters and PCVs in stock come from trusted brands, so you’re sure to find the right part for your 2018 Western Star 4900EX 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 Batteries and Chargers, Fluids and Chemicals and more to make sure your 2018 Western Star 4900EX is always ready to roll. We’re committed to providing you with everything you need to keep your 4900EX in top shape, all in one place. Start shopping confidently below for your 2018 Western Star 4900EX!

Best-Selling Fuel Filters for 2018 Western Star 4900EXes

Enhance the driving experience in your Western Star with 4 quality Fuel Filter components, starting at $60.99.

Carquest Premium – Fuel Filter Kit (Part No.96518)

Fuel Filter Kit

from

$243.99
Carquest’s convenient fuel filter kits include all necessary filters to complete a fuel filter change.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains [1] Fuel Filter;[1] Strainer;[1] Grease Tube
See More

Carquest Premium – Fuel/Water Separator Element (Part No.96005)

Fuel/Water Separator Element

from

$60.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
  • Includes Relief Valve
See More

Carquest Premium – Fuel/Water Separator (Part No.96811)

Fuel/Water Separator

from

$308.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
See More

Carquest Premium – Fuel Spin-on (Part No.96728)

Fuel Spin-on

from

$142.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Fill Plug pre-installed in filter. Remove after pre-filling filter with fuel prior to installation on application.
See More

Most Popular 2018 Western Star 4900EX Transmission Filters

Customize your Western Star with 2 Transmission Filters products like Automatic Transmission Filters, all priced under $206.99.

Carquest Premium – Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements (Part No.84740XE)

Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements

from

$206.99
Transmission oil filters promote long system life by keeping damaging contaminants away from sensitive components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.

Product Features:
  • Conventional cartridge hydraulic filter
  • Made in USA
See More

Carquest Premium – Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements (Part No.84741XE)

Set of 2 Wire Mesh Supported Maximum Performance Glass Transmission Elements

from

$195.99
Transmission oil filters promote long system life by keeping damaging contaminants away from sensitive components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service interval.

Product Features:
  • Conventional cartridge hydraulic filter
  • Made in USA
See More

Top Picks for 2018 Western Star 4900EX Oil Filters

Upgrade Western Star 4900EXes with top-quality Oil Filters parts, including 4 OEM and aftermarket selections for your 2018 model.

Carquest Premium – Full-Flow Lube Spin-on (Part No.85374HD)

Full-Flow Lube Spin-on

from

$14.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission) (Part No.85515HD)

Full-Flow Lube Spin-on (Also Used as Hydraulic or Transmission)

from

$13.79
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Anti-Drainback Valve;8 PSID By-Pass Valve; Front End By-Pass Valve
See More

Carquest Premium – High Efficiency Dual-Flow Lube Spin-on (Part No.95000)

High Efficiency Dual-Flow Lube Spin-on

from

$111.99
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
See More

Carquest Premium – Lube Element (Part No.84909)

Lube Element

from

$85.99
Carquest lube filter elements protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Superior Application Specific Media
  • Molded plastic end caps, providing excellent sealing, preventing by pass of contamination
  • Patented bead formulation keeping media from migrating under extreme engine press
  • Made in USA
  • Includes Offset By-Pass Valve
See More

In-Demand Air Filters for 2018 Western Star 4900EXes

Select from 1 premium Air Filters parts for your 2018 Western Star 4900EX.

Carquest Premium – Radial Seal Outer Air Element (Part No.88843)

Radial Seal Outer Air Element

from

$181.99
Clean air is essential to the performance and life of your engine. Air filters reduce the amount of airborne pollutants and particles by capturing dust, pollen and other airborne contaminants. CARQUEST HD air filters are designed to meet or exceed OE filt

Product Features:
  • Radial Seal primary filter with inboard seal
  • Poly Urethane Sealing Ring surface ensures a 100% complete seal during normal engine/equipment vibrations and temperature extremes
  • Made in USA
  • Includes 3 3/4 In. Dust Ejector Hole
  • Inside-Out Flow Direction
See More

FAQs for 2018 Western Star 4900EX Filters and PCVs

Which Filters and PCVs are best-sellers for 2018 Western Star 4900EXes?

Out of 11 Filters and PCVs that fit 2018 Western Star 4900EXes, the following parts are the top sellers:

What’s the price range for 2018 Western Star 4900EX Filters and PCVs?

Filters and PCV prices for the 2018 Western Star 4900EX start at $13.79 and go up to $308.99 for the most premium parts.

What’s the average price of a Filters and PCV for a 2018 Western Star 4900EX?

The average price for Filters and PCVs for the 2018 Western Star 4900EX is $137.62. 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 Western Star 4900EX model years?

Yes, we currently carry Filters and PCVs for 21 model years of Western Star 4900EXes between 2002 and 2023. Filters and PCVs are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Filters and PCVs for my 2018 Western Star 4900EX?

The cheapest 2018 Western Star 4900EX Filters and PCVs we carry in stock are:

What types of Filters and PCVs do you sell for my 2018 Western Star 4900EX?

As of 2/5/25, these are some of the most in-demand types of Filters and PCVs for a 2018 Western Star 4900EX:

Can I get help with 2018 Western Star 4900EX 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 Western Star Filters and PCVs and more.

What is your return policy for Western Star 4900EX Filters and PCVs?

Advance Auto Parts keeps returns simple. For new Western Star 4900EX Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.