

🔧 Lock in reliability, fuel your drive with confidence!
The Dorman 579-010 Fuel Tank Sending Unit Lock Ring is a direct OE-spec replacement designed for select Infiniti and Nissan vehicles. Engineered with durable plastic and precise dimensions, it ensures a secure connection between the fuel pump, sending unit, and fuel tank. Backed by over 100 years of automotive expertise and a limited lifetime warranty, this lock ring guarantees reliable performance and easy installation, helping you avoid costly downtime and maintain 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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