2003 Freightliner MT45 Filters and PCVs

Essential Filters and PCVs for 2003 Freightliner MT45s

Carquest Premium – Full-Flow Lube Spin-on (Part No.85068HD)

Full-Flow Lube Spin-on

from

$13.49
Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:
  • Contains Anti-Drainback Valve;8 PSID By-Pass Valve
  • Made in USA
See More

K&N – Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin (Part No.VF8000)

Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin

from

$44.99
K&N’s line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology–protecting your vehicle’s occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle

Product Features:
  • INCREASED AIRFLOW IMPROVES HEATING/COOLING EFFICIENCY
  • HELPS CONTROL ODORS: Treated to help capture contaminants that cause odors. Dirty disposable cabin filters can cause a musty smell in your car’s interior
  • SAVE MONEY: Washable product that lasts
  • EASY TO INSTALL: Pre-treated and ready to drop into your factory air box. Typically installs in less than five minutes with no tools required
  • WASHABLE AND REUSABLE: Engineered to last for the life of your vehicle
  • ECO-FRIENDLY: Using a washable, reusable product reduces landfill waste from disposable filters. More than 100 million disposable air filters end up in landfills each year.
  • NO-HASSLE WARRANTY: 10-Year/Million Mile Limited Warranty
  • DESIGNED FOR LONG-LASTING PERFORMANCE AND QUALITY
See More

Carquest Premium – Replacement for Ecolite Air Filter in Disposable Housing (Part No.88819)

Replacement for Ecolite Air Filter in Disposable Housing

from

$261.99
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 filter performance.

Product Features:
  • ECO Air filter element with disposable housing
  • Made in USA
See More

Carquest Premium – Channel Flow Air Element (Part No.83666)

Channel Flow Air Element

from

$194.99
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 filter performance.

Product Features:
  • Channel Flow primary air filter
  • Latest design to comply with new emission standards
  • Compact design with high efficiency and extended capacity, while reducing restriction
  • Use with 83560
See More

Carquest Premium – Replacement for Ecolite Air Filter in Disposable Housing (Part No.88898)

Replacement for Ecolite Air Filter in Disposable Housing

from

$359.99
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:
  • ECO Air filter element with disposable housing
  • Made in USA
  • Includes Water Drain Valve
See More

Carquest Premium – Replacement for Ecolite Air Element in Disposable Housing (Part No.88759)

Replacement for Ecolite Air Element in Disposable Housing

from

$199.99
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:
  • UAF Air filter element with disposable housing
  • Made in USA
See More

Carquest Premium – High Efficiency Fuel Spin-on (Part No.86697)

High Efficiency Fuel Spin-on

from

$34.99
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
See More

Carquest Premium – Fuel/Water Separator Element (Part No.96269)

Fuel/Water Separator Element

from

$40.99
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
See More

Carquest Premium – High-Performance Fuel Spin-on Filter for Clean Fuel Delivery (Part No.86966)

High-Performance Fuel Spin-on Filter for Clean Fuel Delivery

from

$45.99
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.
  • Contains integral Post Seal
  • Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
  • Made in USA
  • Includes Integral Post Seal
  • CAUTION: Furnished End Seal must be installed on post for seal.
See More

Carquest Standard – Fuel Filter (Part No.R86585XE)

Fuel Filter

from

$22.99
Fuel filters use media paper recently developed for the OEM¿s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.

Product Features:
  • Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
  • Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
  • Provides maximum fuel system protection.
  • Designed to meet or exceed Original Equipment specifications
  • Protects the injectors from debris that cause damage and clogging.
  • Provides less restriction preventing the fuel pump from working too hard.
  • Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
See More

Fram – Transmission Spin-on Filter (Part No.P9264)

Transmission Spin-on Filter

from

$30.99
Since 1934 FRAM has been a pioneer in the fields of automotive and non-automotive filtration. FRAM is committed to providing you and your vehicle with the very best in engine protection with premium, application-specific filtration products. FRAM’s dedication is backed by substantial, ongoing research in filtration media, filter design and manufacturing processes.

Product Features:
  • Trust your transmission fluid with the same company protecting your engine
  • Made of high quality material
See More

Carquest Premium – Maximum Performance Glass Transmission Spin-on (Part No.84401)

Maximum Performance Glass Transmission Spin-on

from

$121.99
CARQUEST HD hydraulic filters maintain optimal system cleanliness levels and are essential to ensuring reliability and reducing maintenance costs while meeting OE recommended service intervals.

Product Features:
  • Low pressure spin-on hydraulic filter – MPG
  • Hydraulic Filter with High Performance Glass media for superior performance in cleaning the fluid
  • Wire backed media to withstand extreme pressures and flow rates
  • Metal end caps vs paper end caps
  • Made in USA
See More

Carquest Premium – Transmission Spin-On Filter: Meets or Exceeds OE Performance (Part No.94282)

Transmission Spin-On Filter: Meets or Exceeds OE Performance

from

$45.49
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:
  • Medium pressure spin-on hydraulic filter
  • Includes 9 PSID By-Pass Valve
See More

Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R84620)

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

from

$7.99
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
See More

Carquest Premium – Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.84060)

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

from

$7.79
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
See More

Carquest Premium – Lube Spin-on (Part No.84620)

Lube Spin-on

from

$19.49
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.
  • Heavy base plate to ensure minimal defection during extreme engine vibrations
  • Tapped threads vs rolled threads ensure proper mounting torque is achieved
  • Made in USA
  • 84620 may be used in place of 85607. Do NOT substitute 85607 for 84620. Can is fluted for improved installation.
See More

Carquest Premium – Lube Element (Part No.84214)

Lube Element

from

$35.99
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
  • Supplied with o ring, and or gasket if required
  • Made in USA
See More

Carquest Premium – Lube Spin-on (Part No.84182)

Lube Spin-on

from

$29.49
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.
  • Heavy base plate to ensure minimal defection during extreme engine vibrations
  • Tapped threads vs rolled threads ensure proper mounting torque is achieved
  • Made in USA
See More

Carquest Premium – Fuel/Water Separator Spin-on with Drain and Sensor Port (Part No.96059)

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

from

$80.99
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 Integral Post Seal. Sensor Port Thread: 1/2-20
See More

Carquest Premium – Fuel Water Separator filter (Part No.96869)

Fuel Water Separator filter

from

$95.99
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/Water Separator Spin-on with Drain, Square Sensor Port and Reusable Sensor (Part No.86604)

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

from

$81.99
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 Standpipe. Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished O-Ring must be installed on post for seal. For use with Deutz square sensor.
See More

Carquest Premium – Fuel/Water Separator Spin-on with Open Port for Bowl (Part No.96268)

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

from

$87.99
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: M95 x 2.5;Integral Post Seal
See More

Carquest Premium – Cab Air Element (Part No.86813-O)

Cab Air Element

from

$93.99
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.
See More

Carquest Premium – Crankcase Breather Filter: Reduces Blow-by & Emissions (Part No.95136)

Crankcase Breather Filter: Reduces Blow-by & Emissions

from

$156.99
Carquest crankcase ventilation filters reduce blow-by, which is generated by combustion gases leaking past piston rings, producing oil droplets that would otherwise increase emissions.

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

Upgrade your 2003 Freightliner MT45 with Top-Quality Filters and PCVs

When it comes to maintaining or upgrading your 2003 Freightliner MT45, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Freightliner or enhancing its overall performance, Filters and PCVs are key to keeping your MT45 functioning at its best. At Advance Auto Parts, we offer a wide selection of 24 Filters and PCVs for the 2003 Freightliner MT45, designed to meet your needs without breaking the bank. From Transmission Filter replacements to Air 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 2003 Freightliner MT45 at great prices. Our Filters and PCVs inventory for this model ranges from just $22.99 to $359.99, with an average price of $93.94. Our 24 Filters and PCVs in stock come from 4 trusted brands, so you’re sure to find the right part for your 2003 Freightliner MT45 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 2003 Freightliner MT45, we stock popular OEM and aftermarket Filters and PCVs from top names like K&N Carquest Premium, and more. K&N Filters and PCVs start at just $44.99 and boast an impressive 5 stars average rating from customers. With 24 customer reviews and counting, our 2003 Freightliner MT45 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 Batteries and Chargers, Fluids and Chemicals and more to make sure your 2003 Freightliner MT45 is always ready to roll. We’re committed to providing you with everything you need to keep your MT45 in top shape, all in one place. Start shopping confidently below for your 2003 Freightliner MT45!

Best-Selling Transmission Filters for 2003 Freightliner MT45s

Enhance the driving experience in your Freightliner with 3 quality Transmission Filter components, starting at $30.99.

Carquest Premium – Transmission Spin-On Filter: Meets or Exceeds OE Performance (Part No.94282)

Transmission Spin-On Filter: Meets or Exceeds OE Performance

from

$45.49
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:
  • Medium pressure spin-on hydraulic filter
  • Includes 9 PSID By-Pass Valve
See More

Fram – Transmission Spin-on Filter (Part No.P9264)

Transmission Spin-on Filter

from

$30.99
Since 1934 FRAM has been a pioneer in the fields of automotive and non-automotive filtration. FRAM is committed to providing you and your vehicle with the very best in engine protection with premium, application-specific filtration products. FRAM’s dedication is backed by substantial, ongoing research in filtration media, filter design and manufacturing processes.

Product Features:
  • Trust your transmission fluid with the same company protecting your engine
  • Made of high quality material
See More

Carquest Premium – Maximum Performance Glass Transmission Spin-on (Part No.84401)

Maximum Performance Glass Transmission Spin-on

from

$121.99
CARQUEST HD hydraulic filters maintain optimal system cleanliness levels and are essential to ensuring reliability and reducing maintenance costs while meeting OE recommended service intervals.

Product Features:
  • Low pressure spin-on hydraulic filter – MPG
  • Hydraulic Filter with High Performance Glass media for superior performance in cleaning the fluid
  • Wire backed media to withstand extreme pressures and flow rates
  • Metal end caps vs paper end caps
  • Made in USA
See More

Most Popular 2003 Freightliner MT45 Air Filters

Customize your Freightliner with 4 Air Filters products like Air Filters and Crankcase Breathers, all priced under $359.99.

Carquest Premium – Crankcase Breather Filter: Reduces Blow-by & Emissions (Part No.95136)

Crankcase Breather Filter: Reduces Blow-by & Emissions

from

$156.99
Carquest crankcase ventilation filters reduce blow-by, which is generated by combustion gases leaking past piston rings, producing oil droplets that would otherwise increase emissions.

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

Carquest Premium – Replacement for Ecolite Air Element in Disposable Housing (Part No.88759)

Replacement for Ecolite Air Element in Disposable Housing

from

$199.99
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:
  • UAF Air filter element with disposable housing
  • Made in USA
See More

Carquest Premium – Replacement for Ecolite Air Filter in Disposable Housing (Part No.88898)

Replacement for Ecolite Air Filter in Disposable Housing

from

$359.99
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:
  • ECO Air filter element with disposable housing
  • Made in USA
  • Includes Water Drain Valve
See More

Carquest Premium – Replacement for Ecolite Air Filter in Disposable Housing (Part No.88819)

Replacement for Ecolite Air Filter in Disposable Housing

from

$261.99
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 filter performance.

Product Features:
  • ECO Air filter element with disposable housing
  • Made in USA
See More

Top Picks for 2003 Freightliner MT45 Cabin Air Filters

Upgrade Freightliner MT45s with top-quality Cabin Air Filters parts, including 1 OEM and aftermarket selections for your 2003 model.

K&N – Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin (Part No.VF8000)

Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin

from

$44.99
K&N’s line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology–protecting your vehicle’s occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle

Product Features:
  • INCREASED AIRFLOW IMPROVES HEATING/COOLING EFFICIENCY
  • HELPS CONTROL ODORS: Treated to help capture contaminants that cause odors. Dirty disposable cabin filters can cause a musty smell in your car’s interior
  • SAVE MONEY: Washable product that lasts
  • EASY TO INSTALL: Pre-treated and ready to drop into your factory air box. Typically installs in less than five minutes with no tools required
  • WASHABLE AND REUSABLE: Engineered to last for the life of your vehicle
  • ECO-FRIENDLY: Using a washable, reusable product reduces landfill waste from disposable filters. More than 100 million disposable air filters end up in landfills each year.
  • NO-HASSLE WARRANTY: 10-Year/Million Mile Limited Warranty
  • DESIGNED FOR LONG-LASTING PERFORMANCE AND QUALITY
See More

In-Demand Fuel Filters for 2003 Freightliner MT45s

Select from 11 premium Fuel Filters parts for your 2003 Freightliner MT45, with prices ranging from $22.99 to $93.99.

Carquest Standard – Fuel Filter (Part No.R86585XE)

Fuel Filter

from

$22.99
Fuel filters use media paper recently developed for the OEM¿s to ensure premium filtration dependability & performance. Keeps smaller contaminants in the system out of the engine and other fuel delivery components. Provides the highest in fuel cleansing efficiency and capacity by trapping harmful contaminants such as dirt, water, scale and rust before they reach your vehicle’s fueling system.

Product Features:
  • Replacing the fuel filter provides two benefits. First, the fuel filter protects the injectors from debris that cause damage and clogging. Second, a new fuel filter has less restriction, preventing the fuel pump from working too hard.
  • Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
  • Provides maximum fuel system protection.
  • Designed to meet or exceed Original Equipment specifications
  • Protects the injectors from debris that cause damage and clogging.
  • Provides less restriction preventing the fuel pump from working too hard.
  • Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
See More

Carquest Premium – High-Performance Fuel Spin-on Filter for Clean Fuel Delivery (Part No.86966)

High-Performance Fuel Spin-on Filter for Clean Fuel Delivery

from

$45.99
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.
  • Contains integral Post Seal
  • Metal ends cap, rigid center tube, strength can, and positive sealing O-ring
  • Made in USA
  • Includes Integral Post Seal
  • CAUTION: Furnished End Seal must be installed on post for seal.
See More

Carquest Premium – Fuel/Water Separator Spin-on with Drain, Square Sensor Port and Reusable Sensor (Part No.86604)

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

from

$81.99
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 Standpipe. Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished O-Ring must be installed on post for seal. For use with Deutz square sensor.
See More

Carquest Premium – Fuel/Water Separator Element (Part No.96269)

Fuel/Water Separator Element

from

$40.99
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
See More

Carquest Premium – High-Performance Fuel Spin-on Filter for Modern Engines (Part No.96850)

High-Performance Fuel Spin-on Filter for Modern Engines

from

$89.99
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.
See More

Carquest Premium – Fuel Element (Part No.86634)

Fuel Element

from

$49.49
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/Water Separator Spin-on with Drain and Sensor Port (Part No.96059)

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

from

$80.99
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 Integral Post Seal. Sensor Port Thread: 1/2-20
See More

Carquest Premium – Fuel/Water Separator Spin-on with Sensor Port (Part No.86408)

Fuel/Water Separator Spin-on with Sensor Port

from

$52.99
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.
  • Contains Sensor Port Thread: 1 1/4-10;Integral Post Seal
  • Includes Integral Post Seal. Sensor Port Thread: 1 1/4-10
  • CAUTION: Furnished O-Ring must be installed on post for seal.
See More

Carquest Premium – Cab Air Element (Part No.86813-O)

Cab Air Element

from

$93.99
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.
See More

Carquest Premium – Fuel/Water Separator Spin-on with Open Port for Bowl (Part No.96268)

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

from

$87.99
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: M95 x 2.5;Integral Post Seal
See More

Carquest Premium – Fuel Spin-on (Part No.86654)

Fuel Spin-on

from

$45.49
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.
  • 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
See More

Most Sold 2003 Freightliner MT45 Oil Filters

Explore our best-selling Freightliner parts for the 2003 MT45 among 5 OEM and aftermarket options starting from $29.49.

Carquest Premium – Lube Spin-on (Part No.84182)

Lube Spin-on

from

$29.49
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.
  • Heavy base plate to ensure minimal defection during extreme engine vibrations
  • Tapped threads vs rolled threads ensure proper mounting torque is achieved
  • Made in USA
See More

Carquest Premium – Lube Element (Part No.84214)

Lube Element

from

$35.99
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
  • Supplied with o ring, and or gasket if required
  • Made in USA
See More

Carquest Premium – Lube Spin-on (Part No.84037)

Lube Spin-on

from

$43.49
Carquest hydraulic filters offer superior protection for your engine-powered equipment.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Heavy base plate to ensure minimal defection during extreme engine vibrations
  • Tapped threads vs rolled threads ensure proper mounting torque is achieved
  • Made in USA
See More

Carquest Premium – Centrifugal Lube Element (Part No.84140)

Centrifugal Lube Element

from

$98.99
Lube filters protect engines and promote long system life by keeping damaging contaminants away from sensitive engine components. CARQUEST HD lube filters are built for durability; they meet or exceed OE performance over the entire OE recommended service

Product Features:
  • Spinner lube filter – XLP
  • Made in USA
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Carquest Premium – Lube Element (Part No.84215)

Lube Element

from

$39.99
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
  • Supplied with o ring, and or gasket if required
  • Made in USA
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Top-Rated Filters and PCVs Brands For Your 2003 Freightliner MT45

Shop for the best-rated brands offering Filters and PCVs and other products for your 2003 Freightliner MT45s. Below you’ll find some of our best rated Filters and PCVs from K&N and Carquest Premium, and more. Filters and PCVs from these brands that fit a 2003 MT45 start at just $29.49 and are rated as high as 5 stars. OEM and aftermarket Filters and PCVs don’t get more top quality, durable, and affordable than from the brands below.

Popular K&N 2003 Freightliner MT45 Filters and PCVs

When it comes to maintaining or upgrading your 2003 Freightliner MT45, using quality Filters and PCVs is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Filters and PCVs, specifically designed for the 2003 Freightliner MT45. With over 1 K&N 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 $44.99. Plus, with over 4 customer reviews and an average rating of 5 stars, you can trust that our K&N 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.

Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin
from
$44.99

(4)

Premium Cabin Air Filter: High Performance, Washable, Clean Airflow to your Cabin

“This was an easy purchase. ONE K&N filter vs disposable $20-25 filters is an easy decision. This one dropped right in taking all of 5 minutes.

I rec”

Popular Carquest Premium 2003 Freightliner MT45 Filters and PCVs

Carquest Premium auto parts is one of the highest quality Filters and PCV brands in the market. Any 2003 Freightliner MT45 owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 2003 MT45, Advance Auto Parts carries a full inventory of 21 Carquest Premium Filters and PCVs. Plus you will be keeping your Freightliner in peak condition while saving money because prices on these Carquest Premium Filters and PCVs range from $29.49 to $359.99, plus, with more than 5 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Filters and PCVs below will deliver on both quality and value.

High-Performance Fuel Spin-on Filter for Clean Fuel Delivery
from
$45.99
This product is not rated

High-Performance Fuel Spin-on Filter for Clean Fuel Delivery

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Crankcase Breather Filter: Reduces Blow-by & Emissions
from
$156.99
This product is not rated

Crankcase Breather Filter: Reduces Blow-by & Emissions

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FAQs for 2003 Freightliner MT45 Filters and PCVs

Which Filters and PCVs are best-sellers for 2003 Freightliner MT45s?

Out of 24 Filters and PCVs that fit 2003 Freightliner MT45s, the following parts are the top sellers:

What’s the price range for 2003 Freightliner MT45 Filters and PCVs?

Filters and PCV prices for the 2003 Freightliner MT45 start at $22.99 and go up to $359.99 for the most premium parts.

What’s the average price of a Filters and PCV for a 2003 Freightliner MT45?

The average price for Filters and PCVs for the 2003 Freightliner MT45 is $93.94. 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 Freightliner MT45 model years?

Yes, we currently carry Filters and PCVs for 27 model years of Freightliner MT45s between 1998 and 2025. Filters and PCVs are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Filters and PCVs for my 2003 Freightliner MT45?

The cheapest 2003 Freightliner MT45 Filters and PCVs we carry in stock are:

What are the top-rated Filters and PCVs that fit the 2003 Freightliner MT45?

Out of 24 reviews by customers, our 2003 Freightliner MT45 Filters and PCVs have an average customer rating of . These are some of the highest-rated Filters and PCV types for the 2003 Freightliner MT45 and their top-rated products:

What types of Filters and PCVs do you sell for my 2003 Freightliner MT45?

As of 2/5/25, these are some of the most in-demand types of Filters and PCVs for a 2003 Freightliner MT45:

Can I get help with 2003 Freightliner MT45 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 Freightliner Filters and PCVs and more.

What is your return policy for Freightliner MT45 Filters and PCVs?

Advance Auto Parts keeps returns simple. For new Freightliner MT45 Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.