Dorman 576-730 Fuel Tank

Brand Dorman 576-730
Material Steel
Capacity 21
Length 52.25
Color Silver
Width 18.97
Height 13.12
Lock Ring Included Yes
Mounting Straps Included No
Sending Unit Included No
Filler Neck Attached No
O-Ring Included Yes
Fuel Tank Coating Clear chromate
Fuel Tank Coating Zinc
Fuel System Compatibility Electronic fuel injection
Baffled Sump Yes
Attached Sump Yes
Fuel Pump Included No
Package Contents 1 fuel tank; 1 lock ring; 1 o-ring
Fits INFINITI and Nissan · 9 vehicles

OE-style replacement. Precision-engineered to match original fit and function.

Steel construction. Built with clear chromate and zinc coatings for added corrosion resistance.

Baffled sump. Helps keep fuel controlled for more consistent delivery.

Cross-references Spectra Premium NS20A and 172026W010 for the same application. See all 2.

$589.06Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $589.06
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Replacement Fuel Tank for Pathfinder and QX4

Dorman 576-730 is a steel replacement fuel tank engineered to match the fit and function of the original tank on specified vehicles. It is built for electronic fuel injection systems and includes the lock ring and O-ring needed for the tank opening.

Compatible with 1996-2000 Nissan Pathfinder and 1997-2000 INFINITI QX4 applications, this fuel tank is sized for a 21-gallon capacity and finished with clear chromate and zinc coating for corrosion resistance.

Key Features

  • Steel fuel tank with OE-style fit and function
  • 21-gallon capacity for specified Nissan Pathfinder and INFINITI QX4 models
  • Electronic fuel injection system compatibility
  • Baffled sump and attached sump design for fuel control
  • Lock ring and O-ring included
  • Clear chromate and zinc fuel tank coating
  • Part number: 576-730

Detailed Product Overview

Dorman 576-730 is a direct replacement fuel tank for 1996-2000 Nissan Pathfinder and 1997-2000 INFINITI QX4 vehicles. The steel construction, OE-style dimensions, and integrated sump design support proper fuel storage and system operation on EFI-equipped applications. The tank measures 52.25 inches long, 18.97 inches wide, and 13.12 inches high, with a silver finish.

This part cross-references Spectra Premium NS20A for the same application. The Dorman 576-730 fuel tank is a practical choice when replacing a damaged, rusted, or leaking tank on a Pathfinder or QX4.

What This Fuel Tank Helps Address

  • Fuel leaks caused by corrosion or tank damage
  • Rust-through in the original steel tank
  • Fuel odor from a compromised tank shell or seam
  • Fuel delivery issues related to a damaged tank opening or seal area
  • Replacement needs after impact or underbody damage

Installation Notes and Tips

Verify vehicle fitment by year and model before installation. This tank does not include mounting straps, sending unit, filler neck, or fuel pump, so reuse or source those components as needed for the application. Confirm the lock ring and O-ring are properly seated during assembly, and inspect related fuel lines and seals before reinstalling the tank.

Quality Assurance

Dorman manufactures this replacement fuel tank to match original fit and function on the listed vehicles. The coated steel construction and application-specific design support a service replacement for Nissan Pathfinder and INFINITI QX4 fuel storage systems.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2000INFINITIQX43.3LV6
2000NissanPathfinder3.3LV6
1999INFINITIQX43.3LV6
1999NissanPathfinder3.3LV6
1998INFINITIQX43.3LV6
1998NissanPathfinder3.3LV6
1997INFINITIQX43.3LV6
1997NissanPathfinder3.3LV6
1996NissanPathfinder3.3LV6
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — NS20A172026W010