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 installat ion 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. .pd-wrap { --pd-max: 980px; --pd-radius: 16px; --pd-border: 1px solid #e5e5e5; --pd-bg: #fafafa; margin: auto; max-width: var(--pd-max); font-family: "Inter", Arial, sans-serif; line-height: 1.7; font-size: 1.0625rem; color: #111; } .pd-highlights { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; list-style: none; margin: 0 0 20px; padding: 0; } .pd-highlights li { border: var(--pd-border); border-radius: 999px; padding: 10px 14px; background: #fff; font-size: 1rem; } .pd-h3 { font-size: 2.25rem !important; font-weight: 700; margin: 12px 0 10px; } p { margin-bottom: 10px; margin-top: 0; color: rgb(var(--color-foreground), .8); font-size: 16px !important; padding-left: 10px; } .pd-accordion { border: var(--pd-border); border-radius: var(--pd-radius); margin: 14px 0; background: #fff; } .pd-accordion > summary { cursor: pointer; padding: 15px 18px; font-weight: 600; background: var(--pd-bg); font-size: 1.55rem !important; } .pd-table-wrap { overflow-x: auto; padding: 14px 18px; } .pd-table { width: 100%; border-collapse: collapse; } /* Your Permanent Table Styling */ .pd-table th, .pd-table td { border: var(--pd-border); padding: 13px 16px; text-align: left; vertical-align: middle; font-size: 16px; } .pd-table thead th { background: linear-gradient(to bottom, #f7f7f7, #efefef); font-weight: 700; } /* ===== FAQ BLOCKS (pd-subfaq) ===== */ .pd-accordion--faq { margin-top: 18px; } /* Each FAQ item */ .pd-subfaq { margin: 10px 0; border-radius: 12px; border: 1px solid #e3e6ec; background: #ffffff; box-shadow: 0 4px 10px rgba(15, 23, 42, 0.04); overflow: hidden; transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease; } /* Hover effect */ .pd-subfaq:hover { border-color: #cbd5f5; box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08); transform: translateY(-1px); } /* Question row */ .pd-subfaq summary { cursor: pointer; padding: 14px 18px; font-weight: 600; font-size: 1.05rem; line-height: 1.5; list-style: none; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(to right, #f8fafc, #f1f5f9); color: #0f172a; } /* Remove default marker */ .pd-subfaq summary::-webkit-details-marker { display: none; } /* Icon container */ .pd-subfaq summary::after { content: "+"; flex-shrink: 0; margin-left: 10px; font-size: 1.25rem; font-weight: 700; color: #64748b; transition: transform 0.2s ease, color 0.2s ease; } /* Open state icon */ .pd-subfaq[open] summary::after { content: "–"; transform: rotate(0deg); color: #1d4ed8; } /* Answer text */ .pd-subfaq p { margin: 0; padding: 14px 18px 16px 18px; font-size: 0.98rem; line-height: 1.7; color: #4b5563; border-top: 1px solid #e5e7eb; background: #ffffff; } /* Small animation when opening */ .pd-subfaq[open] p { animation: faqFadeIn 0.18s ease-out; } @keyframes faqFadeIn { from { opacity: 0; transform: translateY(-2px); } to { opacity: 1; transform: translateY(0); } } /* Mobile tweaks */ @media (max-width: 768px) { .pd-subfaq summary { padding: 12px 14px; font-size: 1rem; } .pd-subfaq p { padding: 12px 14px 14px 14px; font-size: 0.95rem; } } Show more