{"product_id":"vphix-fuel-tank-sending-unit-fg86a-classic-16-gal-replacement-for-1960-1968-falcon-mustang","title":"Vphix Fuel Tank Sending Unit FG86A — Classic 16‑gal replacement for 1960–1968 Falcon \u0026 Mustang","description":"\u003cp\u003e\u003cstrong\u003eVphix FG86A is a direct-replacement fuel tank sending unit engineered to restore accurate fuel-level readings in 1960–1968 Ford and Mercury compact and pony cars.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vintage Falcon, Mustang, Comet or Cougar shows erratic or stuck fuel gauges, a worn sending unit is a common culprit. The Vphix Classic Fuel Tank Sending Unit FG86A is built to fit the original-style 16‑gallon replacement tanks (and specific OE configurations listed below), giving a plug-and-play upgrade that helps return your dash gauge to dependable operation without significant tank modification.\u003c\/p\u003e\n\n\u003ch3\u003eWill this unit fit my specific year and model?\u003c\/h3\u003e\n\n\u003cp\u003eThe Vphix FG86A covers a range of 1960s Ford and Mercury cars but requires matching tank type and line size. It is designed for Falcon, Comet, Mustang, and Cougar applications that used the 16‑gallon replacement fuel tank and the listed electrical\/line setups.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits 1960–1965 Ford Falcon (for use with 16-gallon replacement tank).\u003c\/li\u003e\n  \u003cli\u003eCompatible with 1964–1968 Ford Mustang that use 3\/8\" fuel line and have no low-fuel warning circuit.\u003c\/li\u003e\n  \u003cli\u003eFits 1960–1963 Mercury Comet with 16-gallon replacement tank (excludes station wagon, Ranchero, and 14-gallon OE tanks).\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for 1967–1968 Mercury Cougar applications matching above tank\/line specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what hardware is required?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for mechanically inclined owners and restoration shops: the unit mounts to the tank sending opening using the same footprint as the original. Basic tools and care to avoid fuel spillage are required; some vehicles may need minor re-drilling or gasket changes depending on previous repairs or tank replacements.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUses the OEM-style mounting flange—verify measurement against your tank opening before fitting.\u003c\/li\u003e\n  \u003cli\u003eRequires matching electrical connector or simple terminal splicing for older wiring harnesses.\u003c\/li\u003e\n  \u003cli\u003eReplace or reuse the original tank gasket to ensure a proper seal and prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eRecommended fuel level calibration after installation to confirm accurate gauge readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build quality can I expect from the Vphix FG86A?\u003c\/h3\u003e\n\n\u003cp\u003eVphix engineered the FG86A with corrosion-resistant components and durable float mechanisms suited for classic car fuel environments. The assembly balances vintage fitment requirements with modern materials to extend service life versus aged original parts.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant sender arm and float to withstand ethanol-blended fuels.\u003c\/li\u003e\n  \u003cli\u003eRobust electrical contacts for consistent signal to the gauge cluster.\u003c\/li\u003e\n  \u003cli\u003ePrecision float travel matched to original resistance curve for accurate readings.\u003c\/li\u003e\n  \u003cli\u003ePre-assembled for quick installation, minimizing time under the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any limitations or things to check before purchasing?\u003c\/h3\u003e\n\n\u003cp\u003eConfirm your vehicle’s tank capacity, fuel line size, and presence of a low-fuel indicator circuit before ordering. The FG86A does not fit OE 14‑gallon tanks, station wagon or Ranchero variants that used different sender designs, nor Mustang models with 5\/16\" fuel lines or integrated low fuel light wiring.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNot compatible with 14-gallon OE tanks without modification.\u003c\/li\u003e\n  \u003cli\u003eNot intended for Mustang variants using 5\/16\" fuel lines or low-fuel lamp circuits.\u003c\/li\u003e\n  \u003cli\u003eVerify float arm orientation and sink clearance inside your replacement tank.\u003c\/li\u003e\n  \u003cli\u003eRead vehicle-specific fitment notes to avoid returns or modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Vphix FG86A is aimed at restorers, hobbyists, and professional mechanics working on 1960–1968 Ford and Mercury compact\/pony cars who need a reliable, OEM-pattern fuel level sender for projects using 16‑gallon replacement tanks. If you require an original 14‑gallon OE fitment, low-fuel lamp integration, or a different fuel line diameter, review vehicle specifications or contact a specialist to confirm fit before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the FG86A fit 14-gallon OE tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The FG86A is designed for 16-gallon replacement tanks and is not compatible with 14-gallon OE tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on a Mustang with a low-fuel light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The FG86A is for Mustangs without a low-fuel lamp circuit and for vehicles with 3\/8\" fuel lines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Vphix","offers":[{"title":"Default Title","offer_id":48084042121374,"sku":"B097SMCJWT","price":67.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vphix-fg86a-front-mount-units.jpg?v=1785844518","url":"https:\/\/northtrailauto.ca\/products\/vphix-fuel-tank-sending-unit-fg86a-classic-16-gal-replacement-for-1960-1968-falcon-mustang","provider":"North Trail Auto","version":"1.0","type":"link"}