HomeAir and Fuel Delivery > Fuel StorageDorman 576-631 Fuel Tank
Part #: 576-631

Dorman 576-631 Fuel Tank

⚙️ 23 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Lancer
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Overview of Dorman Fuel Tank for Mitsubishi Lancer

The Dorman 576-631 fuel tank is designed specifically for Mitsubishi Lancer models requiring a reliable steel fuel storage solution. This fuel tank offers a rust preventative coating and is compatible with electronic fuel injection systems, ensuring durability and performance.

  • Constructed from durable steel material
  • Fuel capacity of 15.9 gallons
  • Dimensions: 39 inches length, 23.125 inches width, 8.5 inches height
  • Includes lock rings and O-ring for secure sealing
  • Rust preventative coating to resist corrosion
  • Compatible with electronic fuel injection systems
  • Attached sump design for fuel delivery

Detailed Product Description

The Dorman 576-631 fuel tank is engineered to meet the specifications of Mitsubishi Lancer vehicles, providing a precise fit and reliable fuel storage. Made from high-quality steel, this fuel tank features a rust preventative coating that helps extend its service life by protecting against corrosion. With a capacity of 15.9 gallons, it supports the fuel demands of your vehicle efficiently. The tank measures 39 inches in length, 23.125 inches in width, and 8.5 inches in height, ensuring proper fitment within the fuel storage compartment.

This fuel tank includes lock rings and an O-ring to maintain a secure seal, preventing leaks and maintaining fuel system integrity. It is designed for use with electronic fuel injection systems, which are common in Mitsubishi Lancer models. The attached sump design facilitates proper fuel pickup, although the fuel pump and sending unit are not included with this part.

Common Applications and Issues Addressed

  • Replacement for damaged or rusted fuel tanks on Mitsubishi Lancer vehicles
  • Solves fuel leakage problems caused by corrosion or cracks
  • Restores proper fuel storage capacity and system pressure
  • Addresses compatibility issues with electronic fuel injection systems
  • Prevents contamination and fuel system failures due to compromised tanks

Installation Notes and Tips

When installing the Dorman 576-631 fuel tank on your Mitsubishi Lancer, ensure the lock rings and O-ring are properly seated to prevent leaks. Note that mounting straps, sending unit, filler neck, and fuel pump are not included and must be reused or replaced separately. Verify fuel system compatibility before installation, especially for electronic fuel injection setups. Properly secure the tank and inspect all connections for tightness after installation.

Quality Assurance and Warranty

Dorman fuel tanks are manufactured to meet or exceed OEM standards for fit, form, and function. The 576-631 model undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their fuel storage products. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number576-631
MaterialSteel
Capacity15.9
Length39
ColorSilver
Width23.125
Height8.5
Lock Ring IncludedYes
Mounting Straps IncludedNo
Sending Unit IncludedNo
Filler Neck AttachedNo
O-Ring IncludedYes
Fuel Tank CoatingRust preventative
Fuel System CompatibilityElectronic fuel injection
Baffled SumpNo
Attached SumpYes
Fuel Pump IncludedNo
Package Contents1 fuel tank; 6 lock rings

This part fits 23 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2007MitsubishiLancerLS DiamondN/A
2007MitsubishiLancerESN/A
2007MitsubishiLancerLSN/A
2006MitsubishiLancerRalliartN/A
2006MitsubishiLancerLS DiamondN/A
2006MitsubishiLancerESN/A
2006MitsubishiLancerSEN/A
2006MitsubishiLancerDEN/A
2006MitsubishiLancerOZ RallyN/A
2006MitsubishiLancerLSN/A
2005MitsubishiLancerRalliartN/A
2005MitsubishiLancerLS DiamondN/A
2005MitsubishiLancerESN/A
2005MitsubishiLancerDEN/A
2005MitsubishiLancerOZ RallyN/A
2005MitsubishiLancerLSN/A
2004MitsubishiLancerSportbackN/A
2004MitsubishiLancerRalliartN/A
2004MitsubishiLancerESN/A
2004MitsubishiLancerSportback RalliartN/A
2004MitsubishiLancerDEN/A
2004MitsubishiLancerOZ RallyN/A
2004MitsubishiLancerLSN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

MN120083MT1A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.