HomeAir and Fuel Delivery > Hardware, Fasteners and FittingsSpectra LO64 Fuel Tank Lock Ring
Part #: LO64

Spectra LO64 Fuel Tank Lock Ring

⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jaguar and MG, XJ12, XJ6, Vanden Plas, MGB, Midget, and XJ
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Reliable Fuel Tank Lock Ring for Jaguar Models

The Spectra LO64 fuel tank lock ring is designed specifically for select Jaguar vehicles, including the Vanden Plas, XJ, XJ6, and XJ12 models. This component ensures a secure seal for the fuel tank, maintaining proper fuel system integrity and preventing leaks.

  • Compatible with Jaguar Vanden Plas, XJ, XJ6, and XJ12
  • Durable construction for long-lasting performance
  • Precise fitment with part number LO64
  • Essential for maintaining fuel system safety and efficiency
  • Easy to install with standard tools

Product Details and Compatibility

The Spectra LO64 fuel tank lock ring is engineered to meet the specifications required by Jaguar vehicles such as the Vanden Plas, XJ, XJ6, and XJ12. This lock ring secures the fuel tank sending unit or fuel pump assembly, preventing fuel vapor leaks and ensuring a tight seal. Manufactured with quality materials, it provides reliable service life and maintains the integrity of the fuel delivery system. The part number LO64 corresponds directly to this specific lock ring, making it a precise replacement part for the listed Jaguar models.

Common Applications and Problem Resolution

  • Prevents fuel leaks caused by worn or damaged lock rings
  • Eliminates fuel odor and vapor leaks around the fuel tank
  • Secures fuel pump or sending unit assemblies firmly in place
  • Helps maintain proper fuel system pressure and performance
  • Addresses issues related to fuel tank seal failure in Jaguar Vanden Plas, XJ, XJ6, and XJ12

Installation Notes and Tips

Installation of the Spectra LO64 fuel tank lock ring requires basic mechanical skills and standard hand tools. Before installation, ensure the fuel tank area is clean and free of debris. Carefully align the lock ring with the fuel pump or sending unit flange, then tighten evenly to the manufacturer’s torque specifications to avoid damage. Inspect the sealing surface for any signs of wear or corrosion and replace if necessary to ensure a proper seal.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet or exceed OEM standards for fit and function. The LO64 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 the supplier for exact warranty terms related to this part.

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1991JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1990JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1989JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1988JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1987JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1987JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1987JaguarXJ63.6LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1986JaguarVanden Plas4.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1986JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1986JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1985JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1985JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1984JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1984JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1983JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1983JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1982JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1982JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1981JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1981JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1980JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1979JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1979JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1978JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1978JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1977JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1977JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1976JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1976JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1975JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender and Fuel Pump Assembly)
1975JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1974JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1974JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1973JaguarXJ125.3LV12N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1973JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1972JaguarXJ64.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1971JaguarXJ4.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1971JaguarXJ2.8LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1970JaguarXJ4.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1970JaguarXJ2.8LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1969JaguarXJ4.2LL6N/ALock Ring (Fuel Level Sender); (Includes O-Ring)
1969JaguarXJ2.8LL6N/ALock Ring (Fuel Level Sender); (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:

579035SPILO64

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