Motorcraft FD-4596 diesel fuel filter with red retail box and gasket set
Side view of Motorcraft FD-4596 diesel fuel filter with gaskets and manual
Motorcraft FD-4596 fuel filter cartridge with two rubber gaskets
Top angle view of Motorcraft FD-4596 diesel fuel filter cartridge with seals
Bottom metal plate view of Motorcraft FD-4596 diesel fuel filter with gaskets

Motorcraft FD4596 Fuel Filter, Designed for Ford 7.3L Diesel Vehicles

Motorcraft FD4596 Fuel Filter, Designed for Ford 7.3L Diesel Vehicles

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  • OEM-quality replacement fuel filter
  • Protects 7.3L Powerstroke engines from contaminants
  • Durable, lightweight plastic construction
  • Ensures clean, consistent fuel flow
  • Easy installation with universal truck fit

Product Description

The Motorcraft FD4596 Fuel Filter delivers reliable, long-lasting protection for Ford 7.3L Powerstroke diesel engines by efficiently removing dirt, rust, and harmful contaminants from your fuel system. Clean fuel flow is essential for maintaining strong engine performance and preventing injector or pump damage, making this filter a vital part of routine maintenance.

Constructed with a polished, durable plastic exterior, this lightweight, OEM-grade fuel filter is easy to install and designed for a precise fit. It meets Motorcraft and Ford quality standards, ensuring optimal filtration and stable fuel pressure for smoother driving and extended engine life.

Key Features
  • OEM-Quality Filtration: Meets Motorcraft and Ford specifications for clean, reliable fuel delivery.
  • Engine Protection: Removes contaminants that can damage injectors and reduce fuel system efficiency.
  • Durable Construction: Strong plastic outer housing with polished finish for long-lasting performance.
  • Stable Fuel Flow: Helps maintain proper fuel pressure and smooth engine operation.
  • Lightweight & Easy to Install: Quick replacement with universal truck fit compatibility.
Compatible Vehicles (7.3L Powerstroke)
  • 1999–2003 Ford E350 Super Duty
  • 2000–2003 Ford E450 Super Duty
  • 2002–2003 Ford E550 Super Duty
  • 1999–2003 Ford F250 Super Duty (7.3L)
  • 1999–2003 Ford F350 Super Duty (7.3L)
  • 1999–2003 Ford F450 Super Duty (7.3L)
  • 1999–2003 Ford F550 Super Duty (7.3L)
Technical Details
Specification Details
Brand Motorcraft
Product Grade Replacement Part
Outer Material Plastic
Vehicle Service Type Truck
Item Weight 4.8 oz
Style Modern
Manufacturer Motorcraft
Fit Type Universal Fit
OEM Part Number FD4596
Model FD-4596
Product Dimensions 5.5 × 4.6 × 4.5 in
Item Model Number FD-4596
Exterior Polished
Manufacturer Part Number FD4596
Frequently Asked Questions
Is this an OEM Motorcraft fuel filter?

Yes, FD4596 is a genuine Motorcraft OEM-grade replacement fuel filter.

Does it fit all 7.3L Powerstroke engines?

Yes, it fits 1999–2003 Ford Super Duty trucks equipped with the 7.3L diesel engine.

How often should I replace this fuel filter?

Follow the manufacturer’s maintenance schedule, typically every 15,000–20,000 miles.

Is installation difficult?

No. The lightweight design allows for quick, simple installation.

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