Delphi PN9003 Sparta Fuel Tank Lock Ring

The Delphi PN9003 Sparta Fuel Tank Lock Ring is a precision-engineered retaining ring designed to securely fasten a fuel pump module or sending unit assembly into the fuel tank. Part of Delphi's Sparta fuel system component line, this lock ring provides a reliable, leak-free seal between the fuel pump assembly and the tank opening.

Key Features:

• Engineered to OE specifications for precise fit and function
• Designed to work with compatible Delphi Sparta fuel pump modules and sender assemblies
• Durable construction resists fuel exposure, corrosion, and temperature extremes
• Ensures a secure, leak-resistant connection between the fuel pump flange and tank
• Direct replacement for worn, cracked, or damaged OEM lock rings

Replacing a damaged or worn fuel tank lock ring is essential for maintaining a proper fuel system seal. A failed lock ring can lead to fuel leaks, fuel odors, and potential safety hazards. The Delphi PN9003 restores OE-level performance and is built to Delphi's rigorous quality standards.