2004 Freightliner FL80 Fuel Pumps

Keep Your 2004 Freightliner FL80 in Top Shape with a Quality Fuel Pump

When it comes to maintaining or upgrading your 2004 Freightliner FL80, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Fuel Pump for your FL80. We currently carry a top Fuel Pump in stock that is built to last. Whether you’re replacing a damaged Fuel Pump or looking to upgrade, our selection for the 2004 Freightliner FL80 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Exhaust Gas Recirculation (EGR) Parts and Fuel Tanks to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2004 Freightliner FL80 running smoothly and looking great.

Essential 2004 Freightliner FL80 Fuel Pumps

Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System

from

$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Sensor Port Thread: M14 x 2.0; Standpipe
  • Includes Standpipe. Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.
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Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86630)

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System

from

$79.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

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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Most Popular Fuel Separator for 2004 Freightliner FL80s

Enhance your 2004 Freightliner FL80 with this popular Fuel Separator we have in stock, for $60.99.

Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System

from

$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Sensor Port Thread: M14 x 2.0; Standpipe
  • Includes Standpipe. Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.
See More

FAQs for 2004 Freightliner FL80 Fuel Pumps

What’s the price range for 2004 Freightliner FL80 Fuel Pumps?

We currently have just one Fuel Pumps for the 2004 Freightliner FL80 in stock: Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System and it costs $60.99.

Does Advance Auto Parts sell Fuel Pumps for other Freightliner FL80 model years?

Yes, we carry Fuel Pumps for 13 model years of Freightliner FL80s between 1991 and 2005. The following model years are the most popular for Fuel Pump purchases: 2005, 2003, 2002, 2001, 2000, 1999, 1998, 1997, and 1996.

Does Advance Auto Parts sell Fuel Pumps for any other 2004 Freightliner models?

Yes. We stock Fuel Pumps for 23 other popular 2004 Freightliner models. Some of the most popular are 2004 Sprinter 2500 Fuel Pumps, 2004 Sprinter 3500 Fuel Pumps, 2004 Century Class Fuel Pumps, 2004 Columbia Fuel Pumps, and 2004 M2 106 Fuel Pumps.

What types of Fuel Pumps do you sell for my 2004 Freightliner FL80?

We currently have just 1 Fuel Pump in stock for a 2004 Freightliner FL80, and as of 11/2/25, it is a Fuel Separator.

Can I get help with 2004 Freightliner FL80 Fuel Pump orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Freightliner Fuel Pumps and more.

What is your return policy for Freightliner FL80 Fuel Pumps?

Advance Auto Parts keeps returns simple. For new Freightliner FL80 Fuel Pumps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.