Jewelry & Watches

The Best Automotive Replacement Fuel Tank Lock Rings & Seals

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

A properly functioning fuel tank lock ring and seal are crucial for vehicle safety and emissions control. These components prevent fuel vapors from escaping and ensure the fuel tank is securely fastened. Choosing the correct replacement parts is essential to maintain your vehicle's performance and avoid costly repairs.

No. 1
Spectra Premium LO164 Fuel Tank Lock Ring
  • Lock ring should be replaced when changing the fuel tank or fuel module
  • Application specific design ensures a perfect fit
  • Original equipment manufacturer (OEM) fit, form and function
  • Original equipment manufacturer (OEM) design ensures corrosion resistance and prevents leakage from the fuel tank
No. 2
Fuel Tank Lock Ring Tool Fuel Pump Senders Removal Install Tools Compatible with Ford Chrysler Dodge Chevy...
  • Applicable: Compatible with Benz W204 W207 W212; Compatible with Volvo T4 T5 engine, after 2010;Compatible with Ford F-150 trucks (2004-present); Compatible with Chrysler from 2004; compatible with Dodge mini-vans PT Cruiser Dakota Durango (2004-present...
  • So Easy: This tools easy to use , you dont need a hammer and screwdriver to remove the fuel pump lock ring.this is by far the easiest and safest way to remove a fuel pump lock ring. Would have saved you a lot of grief and time, open the ring snapped on...
  • Strong: This fuel pump lock ring tool made of hard steel, harder and more stable than a hammer, and enough thickness no sign of flexing or concern for breakagewhen external force is appliedshows. The surface is coated with black oxide to prevent rust, so...
  • Save Effort: with the helpe of a 1/2" drive ratchet or breaker bar, you can easy remove fuel pump lock ring, do not use impact tool
  • Lifetime Warranty: We offer lifetime warranty, we will refund or replace, if the fuel tank lock ring tool have any quality problem
SaleNo. 3
Dorman 579-053 Fuel Tank Sending Unit Lock Ring Compatible with Select Models
  • Direct replacement - this fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles
  • Ideal solution - engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.
No. 4
Fuel Pump Lock Ring for 2005-2012 Ford Mustang
  • 【❗Fitment Details❗:】Fuel Tank Lock Ring -- with O-Ring
  • ✅【OE Standards:】Our Product Is Designed And Manufactured With Modern Tooling, Ensuring Optimal Quality And Reliability
  • ✅【Quality Manufacturing:】Replacement Parts are Specifically Designed to the Same Specifications and Use Better, More Durable Materials Than Those Provided by the OEM
  • ✅【Direct Replacement:】Our Direct Fit Replacement Product Installs Seamlessly, Just Like the Factory Unit
  • ✅【Road Tested:】Each Product Undergoes Rigorous Inspection to Ensure Utmost Reliability and Quality
No. 5
Dorman 579-102 Fuel Tank Lock Ring Compatible with Select Models
  • Direct replacement - this fuel tank lock ring matches the fit, function and performance of the original part
  • Ideal solution - recommended for replacement whenever the sending unit is serviced to ensure a secure connection to the fuel tank
  • Durable construction - manufactured from quality materials for superior service and reliability
  • Trustworthy design - backed by a team of product designers and engineers with over 100 years of automotive aftermarket experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 6
Bylikeho 3PCS Fuel Pump Removal Tool, Lock Ring Tool, Car Accessories Adjustable Lock Ring Spanner, Fit Most...
  • [High Quality Material] Three adjustable fuel tank lock ring wrench tools are made of high-quality chromium molybdenum steel, with strong corrosion resistance, high hardness, and are not easy to deform and fracture. The durable structure ensures...
  • [Adjustable] These fuel filter removal tool provide a wide range of adjustment. The adjustable locking ring wrench with two claws can be adjusted from 3/8 inch to 1/2 inch (38mm to 168mm) ratchet driver, and the fuel pump module wrench with three claws...
  • [Time and Effort Saving] The universal fuel pump disassembly tool is used to remove and install the vehicle fuel pump fixing ring. The curved foot design makes the fuel tank cover disassembly wrench more suitable for the installation surface of the fuel...
  • [Easy to Use] The oil pump locking ring wrench is easy to use and will not damage the fuel pump. The 3-piece universal adjustable fuel tank cap disassembly wrench is available for selection, making it easy and perfect to handle different vehicle...
  • [Applicable] The fuel pump lock ring disassembly tool is suitable for most vehicle fuel tank covers, and these universal fuel pump disassembly tools can easily remove/install the fuel tank lock ring from any vehicle.
No. 7
77144-04010 Fuel Pump Lock Ring Retainer with Tank Seal Compatible with Toyota Corolla Land Cruiser Matrix...
  • 77144-04010 Fuel Pump Lock Ring Retainer with Tank Seal Compatible with Toyota Corolla Land Cruiser Matrix Tacoma Replaces 77144-04010 7716947030 LO190
  • Package includes:Fuel Pump Lock Ring Retainer 77144-04010(1 pcs) and Fuel Pump Tank Seal 7716947030 LO190 (1 pcs) Made of high-quality ABS material and premium rubber, it is durable and long-lasting, providing a perfect fit for your vehicle.
  • Applicable Models: Compatible With Toyota Corolla 1.8L 2005-2019,Corolla 2.0L 2019,Corolla 2.4L 2009-2013,Matrix 1.8L 2005-2013,Matrix 2.4L 2009-2013,Tacoma 2.7L 2005-2023,Tacoma 3.5L 2016-2023,Tacoma 4.0L 2005-2015,Land Cruiser 5.7L 2008-2011 2013-2021
  • Replace Part Numbers: 77144-04010 7716947030 7716902050 SPILO190 LO190 TS8053 SPILO195 etc..
  • 【AFTER SALE GUARANTEE】36 months warranty provided. 90 days return and exchange. if you have any questions about our products or service, please don't hesitate to contact us for refund or replacement, We'll try our best to solve the problem. Customer...
No. 8
GM Genuine Parts TR26 (10325852) Fuel Tank Lock Ring (Right)
  • Help seal out contaminants
  • Help retain fuel tank sending unit
  • GM-recommended replacement part for your GM vehicles original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
No. 9
Fuel Tank Lock Ring For 1984-1996 Jeep Cherokee 71722YH
  • Part Type: Fuel Tank Lock Ring
  • Part Number: 71722YH
  • For 1984-1996 Jeep Cherokee Fuel Pump Lock Ring
  • OEM design ensures corrosion resistance and prevents leakage from the fuel tank.
  • High quality material, ensuring the durability of this part to prevent costly leaks
No. 10
Spectra Premium LO165 Fuel Tank Lock Ring, Black
  • Lock ring should be replaced when changing the fuel tank or fuel module
  • Original Equipment Manufacturer (OEM) fit, form and function
  • OEM design ensures corrosion resistance and prevents leakage from the fuel tank
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly leaks

Last update on 2026-06-08 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Automotive Replacement Fuel Tank Lock Rings & Seals

Material Quality

  • Look for lock rings and seals made from durable, fuel-resistant materials like reinforced plastic or high-grade rubber. These materials are designed to withstand exposure to gasoline and extreme temperatures, ensuring longevity.
  • Check for certifications or manufacturer specifications that indicate the product meets industry standards for automotive parts.

Vehicle Compatibility

  • The most critical factor is ensuring the lock ring and seal are compatible with your specific vehicle's make, model, and year. Incorrect fitment can lead to leaks or improper installation.
  • Always verify the part number against your vehicle's service manual or consult with a parts specialist to confirm the correct fit.
  • Consider kits that include both the lock ring and seal, as they are often designed to work together for optimal performance.

Frequently Asked Questions

What is a fuel tank lock ring?
A fuel tank lock ring is a component that secures the fuel pump module or sending unit into the fuel tank. It typically uses a threaded or bayonet-style connection to create a tight seal.
Why is replacing the seal important?
The seal prevents fuel vapors from escaping the fuel tank, which is vital for emissions control and preventing fuel loss. A worn or damaged seal can lead to fuel smell and potential safety hazards.
Can I reuse my old lock ring and seal?
It is generally not recommended to reuse old lock rings and seals. They can become brittle, cracked, or deformed over time, compromising their sealing ability and potentially leading to leaks.
How do I know if I need to replace these parts?
Symptoms include the smell of gasoline around your vehicle, a check engine light related to evaporative emissions, or difficulty securing the fuel pump module during maintenance. If you suspect an issue, it's best to have it inspected by a professional.