HomeAir and Fuel Delivery > Hardware, Fasteners and FittingsSpectra LO178 Fuel Tank Lock Ring
Part #: LO178

Spectra LO178 Fuel Tank Lock Ring

⚙️ 16 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: Chrysler and Dodge, Town & Country and Caravan
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Reliable Fuel Tank Lock Ring for Chrysler and Dodge Vehicles

The Spectra LO178 fuel tank lock ring is designed specifically for Chrysler Caravan and Dodge Town & Country models. This essential hardware component ensures a secure seal for your fuel tank, maintaining proper fuel system integrity and preventing leaks.

  • Compatible with Chrysler Caravan and Dodge Town & Country vehicles
  • Durable construction for long-lasting performance
  • Precise fitment to OEM specifications
  • Part number LO178 for easy identification and replacement
  • Essential for maintaining fuel system safety and efficiency

Product Details and Specifications

The Spectra LO178 fuel tank lock ring is engineered to meet the exact requirements of Chrysler and Dodge minivans, including the Caravan and Town & Country models. This lock ring secures the fuel pump module or sending unit to the fuel tank, preventing fuel leaks and ensuring a tight seal. Manufactured with quality materials, it resists corrosion and wear, providing reliable service over time. The part number LO178 corresponds directly to this specific lock ring, simplifying the replacement process for technicians and vehicle owners.

Common Applications and Problem Solving

  • Prevents fuel leaks caused by worn or damaged lock rings
  • Ensures proper sealing of the fuel tank assembly
  • Eliminates fuel odor and vapor leaks
  • Maintains fuel system pressure and performance
  • Replaces broken or corroded lock rings in Chrysler Caravan and Dodge Town & Country

Installation Notes and Tips

When installing the Spectra LO178 fuel tank lock ring, ensure the fuel tank surface and sealing area are clean and free of debris. Use appropriate tools to avoid damaging the lock ring or fuel tank components. Verify the lock ring is seated evenly and tightened to manufacturer torque specifications to prevent leaks. It is recommended to inspect the fuel pump module gasket or seal during installation and replace if necessary.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet or exceed OEM standards for fit and function. The LO178 fuel tank lock ring undergoes quality control inspections to ensure durability and reliability. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChryslerTown & Country3.8LV6N/Aw/o Stow & Go Seat
2007ChryslerTown & Country3.3LV6N/Aw/o Stow & Go Seat
2007DodgeCaravan3.3LV6N/Aw/o Stow & Go Seat
2007DodgeCaravan2.4LL4N/Aw/o Stow & Go Seat
2006ChryslerTown & Country3.8LV6N/Aw/o Stow & Go Seat
2006ChryslerTown & Country3.3LV6N/Aw/o Stow & Go Seat
2006DodgeCaravan3.3LV6N/Aw/o Stow & Go Seat
2006DodgeCaravan2.4LL4N/Aw/o Stow & Go Seat
2005ChryslerTown & Country3.8LV6N/Aw/o Stow & Go Seat
2005ChryslerTown & Country3.3LV6N/Aw/o Stow & Go Seat
2005DodgeCaravan3.3LV6N/Aw/o Stow & Go Seat
2005DodgeCaravan2.4LL4N/Aw/o Stow & Go Seat
2004ChryslerTown & Country3.8LV6N/A
2004ChryslerTown & Country3.3LV6N/A
2004DodgeCaravan3.3LV6N/A
2004DodgeCaravan2.4LL4N/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:

4809682AA4809783AA579200SPILO178

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