Details

• Brand:

  

• SKU:

  16400-EZ40B

• Other Names:

  Fuel System Filter, Fuel Line Filter, Fuel Contaminant Filter, Fuel Delivery Filter

• Description:

  Fuel Filter – Fuel System Filtration (16400-EZ40B)

  OEM Replacement Part for Nissan

  If your engine is experiencing hesitation, reduced fuel pressure, or poor performance under load, the OEM Nissan Fuel Filter (16400-EZ40B) helps restore proper fuel delivery by removing contaminants before they reach the fuel injection system.

  This genuine Nissan fuel filter is engineered to maintain clean fuel flow and proper fuel system pressure for your Nissan TITAN. By trapping dirt, rust particles, and debris from the fuel supply, the filter protects sensitive fuel system components such as the injectors and fuel pump.

  Always verify compatibility by VIN before ordering. Enter your VIN above — every order is reviewed by a certified Nissan parts specialist to verify fitment before shipping.

  Specifications

  Part Type: Fuel Filter
  System: Engine Fuel System
  Function: Removes contaminants from fuel before reaching the injection system
  Construction: OEM multi-layer filtration media with corrosion-resistant housing
  Location: Fuel line / fuel delivery system (varies by configuration)
  Included: One genuine Nissan fuel filter
  OEM Type: Genuine Nissan replacement part

  Compatible Models

  This genuine Nissan fuel filter fits select:

  2015–2024 Nissan TITAN
  2016–2024 Nissan TITAN XD

  Fitment may vary depending on engine configuration, fuel system design, and production date.

  Always confirm compatibility using your VIN before ordering.

  Check compatibility here:
  https://parts.chapmannissan.com

  Key Features

  • Genuine Nissan fuel filter engineered for proper fuel system pressure
  • Multi-layer filtration media traps dirt, rust, and fuel contaminants
  • Protects fuel injectors and pump components from debris damage
  • Designed for precise fit and proper flow characteristics
  • Durable housing resists corrosion and fuel exposure

  Failing to Replace a Clogged Fuel Filter Can Lead To

  Reduced Engine Performance
  Restricted fuel flow can cause hesitation or poor acceleration.

  Fuel Injector Damage
  Contaminants may reach injectors and cause clogging.

  Hard Starting
  Insufficient fuel pressure can make starting difficult.

  Increased Fuel Pump Load
  A clogged filter forces the pump to work harder.

  Poor Fuel Economy
  Restricted fuel flow can negatively impact engine efficiency.

  Related Components to Inspect or Replace

  Fuel Pump Seal
  Ensures proper sealing when servicing the fuel system.

  Fuel Pump Lock Ring
  Secures the pump module in the tank.

  Fuel Injectors
  Deliver fuel directly to the engine combustion chamber.

  Fuel Pressure Regulator
  Maintains consistent fuel pressure throughout the system.

  Fuel Pump Assembly
  Provides fuel delivery from the tank to the engine.

  Order with Confidence

  Restore proper fuel system performance with the Genuine Fuel Filter (16400-EZ40B) designed specifically for Nissan TITAN trucks.

  Always verify compatibility by VIN before ordering. Enter your VIN above — every order is reviewed by a certified Nissan parts specialist before shipping.

  All OEM Nissan parts are shipped directly from Chapman Nissan in Philadelphia, PA, and every order is reviewed by a certified Nissan parts specialist before shipping.

  Need assistance confirming fitment?

  https://parts.chapmannissan.com/contact-us
  Phone: 215-492-1200

  Why Buy OEM Nissan Parts from Chapman Nissan?

  Every OEM Nissan fuel system component is engineered to meet factory specifications for proper filtration, fuel pressure, and system reliability. Genuine Nissan filters protect sensitive fuel system components far better than many aftermarket alternatives.

  Most OEM Nissan parts ship within 1–3 business days from certified Nissan warehouses.

  FAQ

  What does the fuel filter do?
  The fuel filter removes dirt, rust, and contaminants from the fuel before it reaches the injectors.

  How do I know if my fuel filter is clogged?
  Common symptoms include hesitation, reduced power, hard starting, or poor acceleration.

  Is this filter specific to the Nissan TITAN?
  Yes. It is designed for the TITAN fuel system and filtration requirements.

  Does replacing the fuel filter improve engine performance?
  Yes. A clean filter helps maintain proper fuel pressure and injector performance.

  Is this a genuine Nissan fuel filter?
  Yes. This is an OEM Nissan part designed specifically for Nissan vehicles.

  
  

• Condition: New
• Replaces:

  16400ez40a

• Warranty:

  This part is covered by Nissan’s nationwide 12-month / 12,000-mile limited parts warranty, protecting against defects in materials or workmanship. Labor coverage applies only when installed at an authorized Nissan dealer.

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