







Dorman 579-053 Fuel Tank Sending Unit Lock Ring – Direct Replacement
- £31.71
- £31.71
- Unit price
- per
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Free Returns
Description
xOverview
The Dorman 579-053 fuel tank sending unit lock ring is designed to restore the essential connection between the fuel pump, module, and sending unit and the fuel tank on select vehicles. When the factory ring has failed or become damaged, this part is engineered to closely match the performance of the original equipment, offering a dependable path for your fuel system's operation. The lock ring is manufactured to precise specifications and built with durable materials to support reliable performance and a long service life.
Direct replacement and OE-style performance
This lock ring is intended as a direct replacement that helps recapture the original geometry and seating for the fuel assembly. By matching the OE profile, it aims to maintain proper alignment, consistent sealing, and steady electrical contact across typical driving conditions.
- Direct replacement to restore the fuel pump, module, or sending unit connection to the tank
- OE-matched performance to preserve intended fuel system operation
- Durable construction designed for long service life
- Supported by a US-based team with extensive automotive experience
Durability and quality you can count on
Manufactured to precise specifications, the lock ring provides consistent clamping force and stable alignment, helping the fuel system stay connected through daily driving and temperature changes. The material selection and manufacturing standards are designed to resist wear and corrosion over time.
- Durable materials built for regular fuel system cycles
- Strict quality standards backed by experienced engineers
Fit verification and installation tips
To ensure compatibility, use the garage verification tool. Enter your vehicle details and check the Confirmed Fit bar at the top of the page. If an “i” in a blue circle appears, more notes may apply. Hover to review fitment details specific to your vehicle.
Real-world benefits and use cases
When the ring has failed, users may experience symptoms related to fuel system connections. Replacing with the correct lock ring can help restore a secure connection and support consistent fuel-system operation. Results may vary by vehicle and maintenance history, but this part is offered as a practical option to restore the intended connection and function.
FAQ
Q: Which vehicles is this lock ring compatible with?
A: This lock ring is designed as a direct replacement for select models; use the garage tool to confirm fitment notes.
Q: What are the main benefits of this lock ring?
A: It helps restore the connection between the fuel pump, module, and sending unit with durable construction.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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