Fuel Tank Ring
Match a fuel tank ring to the pump assembly
Browse fuel tank locking rings and retainers at Parts Factory Australia for selected Toyota and Mazda vehicles. Compare the retaining-ring profile and original reference, and check separately which seals are supplied.
Current fuel tank ring options
- Toyota Hilux fuel tank lock ring — 771440K010: the listing describes a ring supplied with a seal. Confirm the full vehicle and pump-assembly application.
- Mazda 3 fuel-pump locking ring — 579-204: the listing specifies BK applications. Confirm the required seal separately, as the listing does not establish that one is included.
Check the ring and seal separately
- Match the model series, build date and fuel-system application.
- Compare the original reference, ring diameter and locking or engagement profile.
- Check the pump or sender flange and the tank opening against the selected part.
- Review whether a seal is supplied and confirm any additional components required for the repair.
If measurements or fitment details are unclear, ask Parts Factory Australia for matching help with vehicle details, the original reference and clear photos of the ring and assembly.
Fuel tank ring FAQs
Is a locking ring the same as a sealing O-ring?
They are separate components. A locking ring retains the assembly, while the specified seal sits at the sealing interface. Check what the selected listing includes and which components your repair requires.
Should I replace the ring whenever the pump is removed?
Follow the vehicle manufacturer’s service procedure and your installer’s assessment of the ring, seal and mounting surfaces. Do not assume a new ring alone will resolve a leak.
Can I use a similar-looking ring from another model?
Confirm the exact application, dimensions and engagement profile before ordering. Similar appearance does not establish compatibility with the tank or pump assembly.
Related parts and delivery
Browse fuel pumps and parts if the repair also requires a pump, checking its own vehicle application. For a separate repair, see fuel injectors. Review current availability and inclusions on the chosen listing, plus our delivery information and warranty terms.
Browse Mazda 3 fuel tank rings or Toyota Hilux fuel tank rings for model-specific selection.
Delivery and support
Parts Factory Australia offers free express shipping for orders under 500 g and free regular shipping for heavier items. Returns are within 7 days; see the returns conditions and shipping information.
For help matching a part, contact Parts Factory Australia with your vehicle details, original part number and clear photos of the part and connector.