Spectra LO216 Fuel Tank Lock Ring

Spectra LO216 Fuel Tank Lock Ring

The Spectra LO216 fuel tank lock ring is a steel replacement hardware component for securing the fuel pump module or sending unit at the tank opening. It is corrosion resistant and built to match the original equipment fit and function used on select Subaru applications.

• Steel construction for strength and consistent clamping force
• Corrosion resistant black finish
• Inside diameter: 126 mm / 4.9375 in.
• Outside diameter: 179 mm / 7.0625 in.
• Thickness: 2 mm / 0.0625 in.
• Rim width: 53 mm / 2.0625 in.
• No gasket or seal included

OE-Style Fit and Application

Built for fuel system service, the LO216 helps secure the tank module assembly in place and supports a proper seal when used with the correct gasket or seal. Spectra Premium uses controlled manufacturing and quality checks so this lock ring meets or exceeds the performance of the original equipment it replaces. This part cross-references Subaru 42057AG000 for the same application.

Compatible with 2010-2014 Subaru Impreza, N/A; 2010-2013 Subaru Forester, N/A; and 2010-2011 Subaru Tribeca, N/A. The Spectra LO216 is a direct-fit fuel tank lock ring for these Subaru fuel tank service applications, including Subaru Impreza, Subaru Forester, and Subaru Tribeca models in the listed years.

Common Repair Uses

• Replacing a rusted or damaged fuel tank lock ring
• Restoring secure retention of the fuel pump module
• Addressing fuel odor caused by a poor tank opening seal when paired with the correct gasket
• Correcting service issues after fuel pump or sending unit replacement
• Replacing stripped or distorted OE-style retaining hardware

Installation Notes

Inspect the tank flange, module seal surface, and retaining tabs before installation. Clean corrosion and debris from the mating area, and verify the correct gasket or seal is used separately, since no gasket or seal is included with this part. Follow the vehicle service procedure for proper alignment and tightening during fuel system repair.

Quality Assurance

Spectra Premium applies engineering, manufacturing, and inspection controls to produce fuel tank lock rings that match OE performance expectations for the listed Subaru applications. Part number LO216 is built as a replacement hardware solution for fuel system service.