---
product_id: 704222504
title: "Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596"
brand: "doc's diesel"
price: "S$81"
currency: SGD
in_stock: false
reviews_count: 5
category: "Doc's Diesel"
url: https://www.desertcart.sg/products/704222504-docs-diesel-fuel-filter-dcs8629oe-compatible-with-ford-7-3l
store_origin: SG
region: Singapore
---

# 3 Micron filtration @ 96.92% efficiency Fits Ford 7.3L Super Duty 1999-2003 OEM-grade carbon steel durability Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596

**Brand:** doc's diesel
**Price:** S$81
**Availability:** ❌ Out of Stock

## Summary

> ⛽ Keep your Super Duty running smooth—because your truck deserves the best fuel filter!

## Quick Answers

- **What is this?** Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 by doc's diesel
- **How much does it cost?** S$81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/704222504-docs-diesel-fuel-filter-dcs8629oe-compatible-with-ford-7-3l)

## Best For

- doc's diesel enthusiasts

## Why This Product

- Trusted doc's diesel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Tested:** Third-party tested with 96.92% efficiency at 3 microns for reliable engine protection.
- • **Optimized Fuel Flow:** Enhances acceleration and fuel economy by maintaining peak fuel pressure.
- • **Heavy-Duty OEM Quality:** Built with carbon steel for unmatched durability and long haul confidence.
- • **Seamless Compatibility:** Direct fit replacement for Motorcraft FD4596 & more—no hassle, just performance.
- • **Precision Filtration Power:** Removes water, dirt, rust & debris to protect your engine’s heart.

## Overview

Doc's Diesel Fuel Filter DCS8629OE is a premium replacement filter designed for 1999-2003 Ford 7.3L Super Duty trucks (F250-F550). Featuring 3-micron filtration with 96.92% efficiency, it removes contaminants like water, rust, and debris to protect your fuel system and optimize engine performance. Constructed with durable carbon steel and compatible with multiple OEM part numbers, this filter ensures reliable fuel flow, improved acceleration, and enhanced fuel economy. Trusted by professionals and backed by strong customer reviews, it’s the smart upgrade for long-term engine health.

## Description

Doc's Fuel Filters remove contaminants like separate water from dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with o-rings as needed. INTERCHANGE: Replaces Motorcraft FD4596, Replaces Wix 33818, Replaces Baldwin PF7698, Replaces Premium Guard DF8629C, Replaces Purolator F56302. FITMENT: Compatible with 1999-2003 Ford 7.3L Super Duty F250, F350, F450, F550

Review: Put it in and it fits, truck runs fine - Put it in and it fits, truck runs fine
Review: Reliable, Easy to Install, and Built for Heavy Duty Performance! - The Doc's Diesel Fuel Filter DCS8629OE is a perfect fit for my Ford 7.3L Super Duty (F250/F350/F450) 🚙💪. Installation was straightforward, and the quality of the filter is excellent — you can tell it’s built to last. I immediately noticed smoother performance and peace of mind knowing my engine is protected from impurities. The heavy‑duty construction 🛠️ gives confidence for long hauls, and it feels just as good as OEM, if not better. For the price, this filter is a fantastic value. Highly recommend to any Ford Super Duty owner who wants dependable filtration and long‑term engine health 🔧.

## Features

- DOC'S DIESEL FUEL FILTERS - Doc's Fuel Filters remove contaminants like separate water from dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with o-rings as needed.
- INTERCHANGE - Replaces Motorcraft FD4596, Replaces Wix 33818, Replaces Baldwin PF7698, Replaces Premium Guard DF8629C, Replaces Purolator F56302
- FITMENT - Compatible with 1999-2003 Ford 7.3L Super Duty F250, F350, F450, F550
- THIRD PARTY TESTED - 3 Micron @ 96.92% Efficiency Rating
- REPLACEMENT GUIDELINES - Above all recommendations, change according to your vehicle’s manufacturer warranty. Fuel Filters should be changed every 5,000 to 10,000 miles, or 15,000 maximum.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LP62Y9L |
| Brand | Doc's Diesel |
| Brand Name | Doc's Diesel |
| Customer Reviews | 4.6 out of 5 stars 367 Reviews |
| Item Weight | 0.34 Kilograms |
| Manufacturer | Doc's Diesel |
| Manufacturer Part Number | DCS8629OE |
| Outer Material | Carbon Steel |
| Outer Material Type | Carbon Steel |
| Product Grade | Replacement Part |
| Style | Modern |
| Style Name | Modern |

## Product Details

- **Brand:** Doc's Diesel
- **Item Weight:** 0.34 Kilograms
- **Outer Material:** Carbon Steel
- **Product Grade:** Replacement Part
- **Style:** Modern

## Images

![Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 - Image 1](https://m.media-amazon.com/images/I/61Od0f8dtGL.jpg)
![Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 - Image 2](https://m.media-amazon.com/images/I/61l1HOr+zAL.jpg)
![Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 - Image 3](https://m.media-amazon.com/images/I/61ni1l0DWrL.jpg)
![Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 - Image 4](https://m.media-amazon.com/images/I/61s3lPJSJ3L.jpg)
![Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596 - Image 5](https://m.media-amazon.com/images/I/61wm49r7oML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Put it in and it fits, truck runs fine
*by R***N on 31 July 2025*

Put it in and it fits, truck runs fine

### ⭐⭐⭐⭐⭐ Reliable, Easy to Install, and Built for Heavy Duty Performance!
*by G***I on 22 November 2025*

The Doc's Diesel Fuel Filter DCS8629OE is a perfect fit for my Ford 7.3L Super Duty (F250/F350/F450) 🚙💪. Installation was straightforward, and the quality of the filter is excellent — you can tell it’s built to last. I immediately noticed smoother performance and peace of mind knowing my engine is protected from impurities. The heavy‑duty construction 🛠️ gives confidence for long hauls, and it feels just as good as OEM, if not better. For the price, this filter is a fantastic value. Highly recommend to any Ford Super Duty owner who wants dependable filtration and long‑term engine health 🔧.

### ⭐⭐⭐⭐⭐ Excellent quality.
*by A***G on 3 December 2025*

Fitted perfectly, obviously good quality, highly recommend !

## Frequently Bought Together

- Doc's Diesel Fuel Filter DCS8629OE | Compatible with Ford 7.3L Super Duty F250, F350, F450, F550 1999-2003 | Replaces FD4596
- Doc's Diesel Oil Filter D4872 | Compatible with Ford 7.3L Powerstroke 1994-2003 | Replaces FL1995
- A-Premium Engine Air Filter Compatible with Ford F-250 F-350 F-450 F-550 Super Duty 1999-2003, Excursion 2000-2003, V8 7.3L

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---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-06*