Dorman 579-024 Fuel Tank Sending Unit Lock Ring

Fuel Tank Sending Unit Lock Ring

Dorman 579-024 is a fuel tank sending unit lock ring made for secure retention of the fuel pump assembly at the tank opening. Built from rubber and supplied with a gasket or seal, it supports service work where the sending unit is removed and reinstalled on select Honda and Isuzu applications.

Compatible With 1986-1989 Honda Accord, 1992-1995 Honda Civic, 1995-1998 Honda Odyssey, and 1996-1999 Isuzu Oasis. This part cross-references Spectra Premium LO24 for the same application.

Key Features

• Brand: Dorman
• Part number: 579-024
• Fuel tank sending unit lock ring for air and fuel delivery service
• Rubber construction for reliable sealing support
• Inside diameter: 3.25 in.
• Outside diameter: 3.75 in.
• Lock ring diameter: 2.75 in.
• Gasket or seal included
• Mounting hardware not included

Detailed Description

Dorman 579-024 is used to retain the fuel pump or sending unit assembly at the fuel tank lock point after service. The rubber material and included seal help support a secure interface during reassembly, making it a practical replacement when servicing the sending unit on Honda Accord, Honda Civic, Honda Odyssey, and Isuzu Oasis models. The part number 579-024 is a direct reference for buyers searching by OE-style replacement needs and fuel tank sending unit lock ring applications.

Common Issues This Part Can Address

• Loose or improperly retained fuel pump sending unit after tank service
• Damaged lock ring during fuel pump or sender removal
• Seal concerns at the sending unit opening
• Need for a replacement lock ring during fuel tank maintenance
• Fitment-specific replacement for Honda Accord, Honda Civic, Honda Odyssey, and Isuzu Oasis

Installation Notes and Tips

• Confirm tank opening dimensions before installation: 3.25 in. inside diameter and 3.75 in. outside diameter.
• Inspect the sealing surface and sending unit flange before reassembly.
• Use the correct service procedure for the fuel tank retaining ring to avoid damage.
• Verify vehicle application by year and model before ordering.

Quality Assurance

Dorman manufactures replacement hardware for service and repair applications, and this lock ring is built from durable materials for dependable use during fuel system maintenance.