

🔧 Lock in reliability, fuel your drive with confidence!
The Dorman 579-010 Fuel Tank Sending Unit Lock Ring is a precision-engineered, direct replacement part designed to restore the secure connection between the fuel pump module and fuel tank on select Infiniti and Nissan vehicles. Manufactured to OEM specifications with durable materials, it ensures long-lasting performance and exact fitment verified via an easy-to-use garage tool. Backed by over 100 years of automotive expertise, this lock ring offers a hassle-free, reliable solution for maintaining your vehicle’s fuel system integrity.





| ASIN | B01ID3UEUG |
| Best Sellers Rank | #575,318 in Automotive ( See Top 100 in Automotive ) #204 in Automotive Replacement Fuel Tank Lock Rings & Seals |
| Brand | Dorman |
| Brand Name | Dorman |
| Circuit Type | 1-way |
| Color | Black |
| Compatible Devices | Fuel tank, fuel pump, module, and/or sending unit of compatible vehicles |
| Connectivity Protocol | X-10 |
| Contact Material | Steel |
| Control Method | Touch |
| Controller Type | Ring |
| Customer Reviews | 4.4 out of 5 stars 138 Reviews |
| Global Trade Identification Number | 00885484451681 |
| Included Components | Fuel Tank Gaskets |
| International Protection Rating | IP00 |
| Item Dimensions | 7.48 x 5.91 x 0.35 inches |
| Item Type Name | Dorman 579-010 Fuel Tank Sending Unit Lock Rings |
| Item Weight | 0.1 Pounds |
| Item dimensions L x W x H | 7.48 x 5.91 x 0.35 inches |
| Manufacturer | Dorman Products |
| Material | Plastic |
| Material Type | Plastic |
| Model | 579-010 |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Part Number | 579-010 |
| Specification Met | ETL |
| Switch Type | Mechanical |
| UPC | 885484451681 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 185 Degrees Fahrenheit |
| Warranty Description | Limited Lifetime Warranty |
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