2003 Freightliner FL50 Fuel Filters

Essential 2003 Freightliner FL50 Fuel Filters

Carquest Premium – Fuel/Water Separator Spin-on with Drain (Part No.86357)

Fuel/Water Separator Spin-on with Drain

from

$25.99
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.
  • Application engineered media which aids in stripping water in diesel fuels
  • Patent pending drain, metal end caps, which hold media in place
  • Rust resistant can, ensuring no leakage from inside
  • Made in USA
  • CAUTION: Furnished O-Ring must be installed on post for seal.
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Carquest Premium – Fuel/Water Separator Spin-on with Open Port for Bowl (Part No.86630)

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

from

$78.99
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.
  • Includes Sensor Port Thread: M95 x 2.5
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Carquest Premium – Fuel/Water Separator Spin-on with Sensor Port (Part No.86408)

Fuel/Water Separator Spin-on with Sensor Port

from

$51.99
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.
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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
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Carquest Premium – Fuel/Water Separator Spin-on with Drain (Part No.96283)

Fuel/Water Separator Spin-on with Drain

from

$72.99
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.
  • Application engineered media which aids in stripping water in diesel fuels
  • Patent pending drain, metal end caps, which hold media in place
  • Rust resistant can, ensuring no leakage from inside
  • Made in USA
  • Includes Integral Post Seal. Sensor Port Thread: 9/16-18
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Carquest Premium – Suction Line Fuel/Water Separator Spin-on with Drain (Part No.86005)

Suction Line Fuel/Water Separator Spin-on with Drain

from

$42.99
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
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Carquest Premium – Fuel/Water Separator Spin-on with Drain and Sensor Port (Part No.86838)

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

from

$76.99
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; Sensor Port Thread: 1/2-20
  • Includes Integral Post Seal. Sensor Port Thread: 1/2-20
  • CAUTION: Furnished O-Ring must be installed on post for seal.
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Carquest Premium – Cab Air Element (Part No.86813-O)

Cab Air Element

from

$91.99
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 Drain and Sensor Port (Part No.86992)

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

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 Integral Post Seal. Sensor Port Thread: 1/2-20
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Carquest Premium – Fuel Filter – Replaces: Scania 1393640 (Part No.96701)

Fuel Filter - Replaces: Scania 1393640

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: 3 3/4-10 Buttress; Integral Post Seal
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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.
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Fram – Fuel, Primary Spin-on (Part No.P3401)

Fuel, Primary Spin-on

from

$12.79
This high-volume accessory is designed to promote efficient fuel injection performance. FRAM® offers exceptional domestic and import fuel filter coverage to meet the needs of virtually all engine configurations.

Product Features:
  • Designed for use in modern fuel injection systems and with oxygenated fuels
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Fram – HD Fuel, Secondary Spin-on (Part No.P4102A)

HD Fuel, Secondary Spin-on

from

$11.39
This high-volume accessory is designed to promote efficient fuel injection performance. FRAM® offers exceptional domestic and import fuel filter coverage to meet the needs of virtually all engine configurations.

Product Features:
  • Designed for use in modern fuel injection systems and with oxygenated fuels
See More

Carquest Premium – Fuel/Water Separator Spin-on with Drain (Part No.86472)

Fuel/Water Separator Spin-on with Drain

from

$30.49
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.
  • Contains Standpipe
  • Patent pending drain, metal end caps, which hold media in place
  • Rust resistant can, ensuring no leakage from inside
  • Made in USA
  • Includes Standpipe
  • CAUTION: Furnished O-Ring must be installed on post for seal.
See More

Fram – HD Fuel, Secondary Spin-on (Part No.P8264)

HD Fuel, Secondary Spin-on

from

$25.49
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:
  • High durability and reliable performance
  • Excellent dirt-holding capacity
  • Low flow restriction
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Fram – Fuel/Water Separator Spin-on (Part No.PS8687)

Fuel/Water Separator Spin-on

from

$49.99
Water in fuel is like a contaminant. It can erode the surfaces of orifices in precision injectors and cause corrosion in fuel systems. Fram Fuel Filter / Water Separators are specially designed to strip droplets of emulsified water from fuel and contain it in a reservoir at the bottom of the filter.

Product Features:
  • Changing fuel filters will improve engine emissions
  • Ensure only clean fuel makes its way to your engine
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Carquest Premium – Secondary Fuel Spin-on (Part No.86777)

Secondary Fuel Spin-on

from

$22.99
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 Standpipe
  • Includes Standpipe
  • CAUTION: Furnished O-Ring must be installed on post for seal.
See More

Carquest Premium – High Efficiency Fuel Spin-on (Part No.86377)

High Efficiency Fuel Spin-on

from

$29.99
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
  • Thread size is 7/8-14 in.
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Carquest Premium – Fuel Element (Part No.86634)

Fuel Element

from

$48.49
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 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

Fram – Fuel/Water Separator Element (Part No.CS10145)

Fuel/Water Separator Element

from

$25.99
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:
  • This high-volume accessory is designed to promote efficient fuel injection performance
  • Designed for use in modern fuel injection systems and with oxygenated fuels
See More

2003 Freightliner FL50 Fuel Filters

Maybe you’re in the middle of a full rebuild of that 2003 Freightliner FL50. Maybe you just need a couple of Fuel Filters. Either way, Advance Auto Parts has 12 different Fuel Filters in our inventory ranging from $22.99 to $91.99. That means you can find the exact parts or products you need to keep that 2003 Freightliner FL50 running smoothly.

Fuel Filters are only as good as their brand. We stock 3 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Freightliner FL50. Carquest, Carquest Premium, and FRAM are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Fuel Filters for your 2003 Freightliner FL50, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Fuel Filters to keep your 2003 Freightliner FL50 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Fuel Filters Brands To Make Your 2003 Freightliner FL50 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Freightliner FL50 demands trusted brand parts and products to keep it running. Many trusted brands of Fuel Filters make up Advance Auto Parts’ inventory, and all are ready to help make your FL50 the best it can be. Be sure to browse some of our top Fuel Filters brands and parts.

Popular Fram Fuel Filters

We carry Fram parts in our stock across Fuel Filters categories, plus more. For a 2003 Freightliner FL50, our most popular Fram Fuel Filters include:
Fuel/Water Separator Element
from $25.99
(1)
Fuel/Water Separator Element
Fuel Filters

FAQs for 2003 Freightliner FL50 Fuel Filters

What are the most purchased Fuel Filters for the 2003 Freightliner FL50?

Out of 12 Fuel Filters for the 2003 Freightliner FL50, the most popular in our inventory are:
Fuel Filter
from $22.99
This product is not rated
Fuel Filter
Fuel Filters
High Efficiency Fuel Spin-on
from $29.99
This product is not rated
High Efficiency Fuel Spin-on
Fuel Filters
Secondary Fuel Spin-on
from $22.99
This product is not rated
Secondary Fuel Spin-on
Fuel Filters