Dorman 579-207 Fuel Tank Lock Ring for Ford Lincoln Mercury
Dorman 579-207 Fuel Tank Lock Ring for Ford Lincoln Mercury
Couldn't load pickup availability
Condition: New other (see details)
The Dorman 579-207 Fuel Tank Lock Ring is a direct-fit replacement component designed to secure the fuel sending unit or pump assembly in place on select Ford, Lincoln, and Mercury models. Its standout feature is the precise engineering that matches OEM specifications, allowing it to lock the fuel tank sending unit into position while maintaining a tight, dependable seal against the tank opening. Built by Dorman, a recognized manufacturer of automotive replacement parts, this lock ring is constructed to hold up under the demands of daily driving and fuel system pressure.
A worn, cracked, or corroded lock ring can lead to fuel leaks, poor seal contact, or a sending unit that shifts out of place, all of which compromise fuel delivery and vehicle safety. Replacing this Ford fuel tank lock ring restores the proper seal between the sending unit and the tank, helping prevent fuel vapor escape and keeping contaminants out of the fuel system. Because it's designed as a compatible replacement part for Ford, Lincoln, and Mercury vehicles, it simplifies the repair process by matching the original mounting configuration, so installation follows the same steps as removing the factory piece.
This lock ring suits vehicle owners and technicians replacing a damaged or deteriorated fuel tank seal component, particularly during fuel pump or sending unit service on applicable Ford, Lincoln, and Mercury models. For anyone searching for a dependable fuel tank lock ring replacement that restores factory-level sealing performance, the Dorman 579-207 offers a straightforward solution built to the fit and function required for proper fuel system operation.
📦 Shipping Information
United States Orders: Shipped via Canada Post. Estimated delivery: 4–7 business days (may take up to 10 business days if border delays occur).
Canadian Orders:Orders are shipped via Chit Chats. Estimated delivery is typically 2–6 business days, depending on destination and carrier processing times.
International Orders:Shipped with Chit Chats or Canada Post, depending on service availability. Estimated delivery: 7–15 business days (varies by destination).
Returns & Refunds Policy: We offer a 30-day return window. Items must be gently used, in their original packaging and not have major signs of use/damage
Customs Duties & Import Fees: Orders shipped outside Canada may be subject to import duties, taxes, or customs fees. For U.S. orders, all duties are pre-paid and included—no extra charges at delivery.
Disclaimer: At DaveyDooDeals, our products are sourced from trusted channels, including surplus warehouses, authorized distributors, and carefully selected clearance inventories. While many items are new and unused, some are reclaimed from decommissioned equipment or overstock. Each listing clearly states the item’s condition and any known defects. In the unlikely event that a defect is missed, our 30-day return policy has you covered.
Share
