
About the item
Part Number: HC3Z-9J305-A, HC3Z9J305A
Fitment: Fuel Filter Housing Drain Plug Compatible with Ford Truck/Pickup 2017- 2022 F250, F350, F450, F550 Super Duty 6.7L V8 Diesel Engines.
Premium Quality: The billet fuel drain valve is made of high-quality material, which has good sealing, abrasion resistance, and impact resistance, and is durable.
Easy To Install: Plug and Play, direct replacement of the worn part, only requires several minutes of your time. No modification is required.
High Quality and Easy Installation

Item specifics
The billet fuel drain valve is the perfect replacement for the OEM drain valve. The upgraded proprietary nitrile washer was designed to replace the cheap OEM rubber washer which can swell, deform, and sometimes become brittle.
A beefier, stronger fix for the problematic OEM drain valve. Billet Fuel Drain Valve For 2017-2022 Ford Powerstroke 6.7L - Replaces HC3Z-9J305-A.
The upgraded proprietary nitrile flat washer replaces the cheap OEM rubber washer on the tip. Increased surface area for easier gripping & removal.
Fuel Filter Housing Drain Plug for Ford Truck/Pickup 2017-2022 F250, F350, F450, F550 Super Duty 6.7L V8 Diesel Engines. High Quality and Easy Installation.

Please note
We take pride in being transparent, understanding, and reasonable. Our passion is to ensure you are 100% satisfied with your purchase. So even though we have policies below, we can be extremly flexible depending on the situation.
If you have further questions about the product or require detailed information about the item or If you have any other questions, please do not hesitate to contact me any time. We will spare no effort to figure it out.
You can contact us in the following ways:
E-mail:yjmwilliam@hwmf.com
Tel:+86-319-3791512/3791518
How a Diesel Fuel Filter Drain Plug Impacts Engine Longevity
The diesel fuel filter is primarily designed to prevent impurities from entering the engine. However, over time, contaminants such as water, dirt, and other debris can accumulate within the filter. This is where the diesel fuel filter drain plug comes into action. By allowing for the periodic drainage of excess sediment and water that collects at the bottom of the filter, the drain plug helps to ensure that only clean fuel reaches the engine.
Regular maintenance of the diesel fuel filter, particularly the proper use and operation of the drain plug, can significantly enhance engine longevity. If the contaminants are not regularly removed, they can lead to corrosion, fuel line blockages, and other mechanical issues. This can ultimately result in diminished engine performance and costly repairs.
Furthermore, neglecting the diesel fuel filter drain plug can lead to the accumulation of water, which is especially dangerous for diesel engines. Water in fuel can cause serious problems, including injection system failure and improper combustion, which can severely reduce engine life.
In conclusion, the diesel fuel filter drain plug is more than just an accessory; it is a crucial element in safeguarding the engine's overall health. By understanding its importance and ensuring regular maintenance, diesel engine operators can greatly improve engine longevity and operational efficiency. Investing just a little time in this small component can yield significant benefits down the road.
Benefits of Upgrading Your EcoDiesel Fuel Filter Drain Plug
1. Improved Fuel Quality Management
The primary purpose of the EcoDiesel fuel filter drain plug is to facilitate the removal of water and contaminants that accumulate in the fuel filter. By upgrading to a high-quality drain plug, you can effectively manage fuel quality. A better seal and design will minimize the risk of leaks, ensuring that only clean fuel circulates through your engine. Clean fuel is essential for optimal combustion and engine performance.
2. Enhanced Durability
Factory-installed fuel filter drain plugs can sometimes be made from inferior materials, leading to wear and tear over time. Upgrading to a more durable EcoDiesel fuel filter drain plug can extend the life of your fuel system. High-quality materials can withstand extreme conditions, including temperature fluctuations and pressure changes, which are common in diesel engines.
3. Easier Maintenance
Upgrading your EcoDiesel fuel filter drain plug can significantly ease the maintenance process. A well-designed drain plug allows for easier access, enabling you to effectively drain water and contaminants without hassle. This ease of maintenance ensures that you are more likely to perform regular checks and replacements, ultimately prolonging the life of your fuel system.
4. Better Overall Performance
An upgraded EcoDiesel fuel filter drain plug contributes to the overall efficiency and reliability of your diesel engine. By ensuring that your fuel system is properly maintained, you can experience improved fuel economy, reduced emissions, and enhanced power output. This means a smoother driving experience and savings at the pump.
Signs Your Fuel Water Separator Drain Plug Needs Replacement
The fuel water separator is a critical component in any vehicle, ensuring that unwanted water is removed from the fuel system. One vital part of this system is the fuel water separator drain plug. Over time, this plug can wear out or become damaged, leading to potential issues that could affect your vehicle's performance. Here are some signs that your fuel water separator drain plug needs replacement.
1. Visible Leaks: One of the most immediate signs that your fuel water separator drain plug is failing is the presence of leaks. If you notice fuel or water dripping from the area of the drain plug, it indicates that the seal has degraded, and the plug may need replacement.
2. Rust and Corrosion: Check the condition of the drain plug. If you find rust or significant corrosion, it’s a clear signal that it is time for a replacement. Exposure to moisture can accelerate the deterioration of the metal, reducing its integrity and effectiveness.
3. Difficulty in Removal: If you frequently service your fuel water separator and find it increasingly difficult to remove the drain plug, this may indicate wear. A damaged thread or a compromised sealing surface can make it challenging to operate, necessitating a new fuel water separator drain plug.
4. Decreased Engine Performance: If you experience a decline in engine performance, it could be related to contaminated fuel. A malfunctioning drain plug could allow water to enter the fuel system. In such cases, replacing the drain plug might resolve underlying issues.
Regular inspection of your fuel water separator drain plug is essential for maintaining optimal vehicle performance. If you notice any of the above signs, it’s advisable to replace the fuel water separator drain plug promptly. Taking proactive measures can help you avoid more significant issues and ensure your vehicle runs efficiently.
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