HC3Z9J305A Fuel Filter Drain Plug China Suppliers Factory for Ford 6.7L V8 Diesel

Looking for high-quality HC3Z-9J305-A fuel separator drain plugs? As leading China suppliers and factory, YJM provides premium nylon plugs including 2 O-rings, 42mm diameter, and 53mm length for Ford 6.7L V8 Diesel engines to ensure leak-proof sealing and engine protection.

SupplierJULU YJM HWMF SEAL CO.,LTD.www.yjmseal.com

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About this product

Product information from the supplier.

The Genuine Fuel Filter Drain Plug (HC3Z-9J305-A) is a high-precision engineering solution designed specifically for Ford Super Duty 6.7L V8 Diesel Engines (2017-2022). Engineered to replace problematic OEM valves, this billet fuel drain plug ensures an airtight seal and superior durability, effectively preventing fuel leaks and protecting your engine from contaminated fuel flow.

By utilizing a proprietary upgraded nitrile washer, this component eliminates the common failure points of standard rubber washers, such as swelling, deformation, and brittleness. This critical upgrade not only streamlines the fuel drainage process but also safeguards your fuel injection system from water and sediment accumulation, significantly extending the overall longevity and operational efficiency of your diesel powertrain.

Detailed Parameters

Part Number	HC3Z-9J305-A / HC3Z9J305A	Compatibility	Ford F250, F350, F450, F550
Engine Type	6.7L V8 Diesel Engines	Model Years	2017 - 2022
Material	High-Quality Billet Metal	Washer Material	Upgraded Proprietary Nitrile
Installation	Plug and Play (Direct Replacement)	Function	Fuel Water Separator Drainage
Performance	Abrasion & Impact Resistant	Seal Type	High-Pressure Sealing

Key Advantages

Enhanced Sealing

The proprietary nitrile washer prevents the swelling and brittleness common in OEM rubber, ensuring a leak-proof seal.

Extended Longevity

Billet construction provides superior resistance to corrosion, abrasion, and impact compared to standard parts.

Optimal Combustion

Efficient removal of water and debris ensures only clean fuel reaches the engine for peak performance.

Easy Maintenance

Increased surface area for easier gripping allows for faster and more effortless removal during servicing.

Direct Fitment

Zero modification required; direct replacement of worn parts in just a few minutes of installation.

System Protection

Prevents fuel line blockages and injection system failure caused by water accumulation in the filter.

Product Gallery

Management Platforms

Inventory Control

Real-time tracking of high-demand rubber and plastic sealing components.

Quality Assurance

Strict adherence to E-E-A-T principles for automotive-grade rubber products.

Maintenance Alerts

Scheduled reminders for fuel filter drainage to maximize engine life.

Compliance Monitoring

Ensuring all seal materials meet international automotive safety standards.

Logistics Sync

Global shipping optimization for rapid delivery of repair kits and gaskets.

Technical Support

Expert guidance on installation and compatibility for heavy-duty seals.

Investment Return Comparison

Feature	Standard OEM Plug	Upgraded Billet Plug
Washer Material	Standard Rubber	Proprietary Nitrile
Durability	Prone to Deformation	High Impact Resistance
Leak Risk	Moderate/High over time	Ultra-Low / Airtight
Installation Effort	Standard	Quick Plug-and-Play
Engine Protection	Basic	Comprehensive Safeguarding

Frequently Asked Questions

Q: What are the main signs that my fuel water separator drain plug needs replacement?

Common signs include visible fuel or water leaks, rust and corrosion on the plug body, difficulty in removing the plug during service, and a noticeable decline in engine performance due to fuel contamination.

Q: Why is the nitrile washer superior to the OEM rubber washer?

OEM rubber washers often swell, deform, or become brittle over time. The proprietary nitrile washer is specifically designed to resist these chemical reactions, maintaining a tighter seal under varying temperatures and pressures.

Q: How does a drain plug affect the longevity of a diesel engine?

By allowing periodic drainage of water and sediment, the plug ensures only clean fuel enters the engine. This prevents corrosion, fuel line blockages, and critical injection system failure, which otherwise lead to costly repairs.

Q: Is this fuel filter drain plug compatible with all Ford trucks?

It is specifically designed for Ford Super Duty F250, F350, F450, and F550 models (2017-2022) equipped with the 6.7L V8 Diesel Engine. Please check your part number (HC3Z-9J305-A) for exact fitment.

Q: Do I need professional tools to install the billet fuel drain valve?

No, this is a "Plug and Play" direct replacement. It is designed for easy installation and typically only requires a few minutes of your time without any modification to the housing.

Q: What happens if water accumulates in the fuel filter?

Water in diesel fuel is highly dangerous; it can cause improper combustion and severe damage to the high-pressure injection system, drastically reducing the lifespan of the engine.