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Spectra LO18 Fuel Tank Lock RingOE Quality 60-Day Returns
Part #: LO18

Spectra LO18 Fuel Tank Lock Ring

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, 720
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Spectra LO18 Fuel Tank Lock Ring

The Spectra LO18 fuel tank lock ring is a direct-fit hardware replacement for select Nissan fuel system service work. It is built to meet or exceed original equipment performance standards for secure fuel tank module retention and reliable sealing.

Key Features

  • Fuel tank lock ring for OE-style fuel system service
  • Engineered and manufactured with quality control focused on fit and function
  • Supports secure retention of the fuel sender or pump module at the tank opening
  • Compatible with 1983-1986 Nissan 720, N/A
  • Part number LO18 for easy identification during ordering and cross-reference

Detailed Description

Use the Spectra LO18 when replacing a worn, corroded, or damaged fuel tank lock ring on a Nissan 720. This hardware is intended for 1983-1986 Nissan 720 applications and is listed with notes indicating the O-ring is included for the application. The LO18 is also cross-referenced as SPILO18 for the same application. For buyers searching for a Nissan 720 fuel tank lock ring, Spectra LO18 provides a straightforward OE-style replacement path.

What It Helps Solve

  • Loose or improperly retained fuel pump or sender module at the tank opening
  • Corrosion-related damage to the original lock ring
  • Fuel odor concerns caused by poor sealing at the tank module interface
  • Service issues during fuel tank module replacement on a Nissan 720

Installation Notes and Tips

Confirm the vehicle year and application before installation. Clean the tank flange and mating surfaces thoroughly so the lock ring seats evenly. Follow the vehicle service procedure for tightening and alignment to avoid damaging the ring or sealing surface. Verify fitment for 1983, 1984, 1985, and 1986 Nissan 720 models before completing the repair.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control processes are used to produce fuel tank lock rings that meet or exceed the performance of the original equipment they replace.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986Nissan7202.5LL4N/A(Includes O-Ring)
1986Nissan7202.4LL4N/A(Includes O-Ring)
1986Nissan7202.0LL4N/A(Includes O-Ring)
1985Nissan7202.5LL4N/A(Includes O-Ring)
1985Nissan7202.4LL4N/A(Includes O-Ring)
1985Nissan7202.0LL4N/A(Includes O-Ring)
1984Nissan7202.5LL4N/A(Includes O-Ring)
1984Nissan7202.4LL4N/A(Includes O-Ring)
1984Nissan7202.0LL4N/A(Includes O-Ring)
1983Nissan7202.5LL4N/A(Includes O-Ring)
1983Nissan7202.4LL4N/A(Includes O-Ring)
1983Nissan7202.2LL4N/A(Includes O-Ring)
1983Nissan7202.0LL4N/A(Includes O-Ring)

* 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:

SPILO18

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