Description

This is the sending unit used in the 1970 Mustang, and 1970 Standard Hardtop Cougar.   This is not compatible with the Cougar XR-7 and Eliminator equipped with the low fuel warning function.

This sender comes equipped with a new filter, brass float, and tank seal ring.  Each sender is hand calibrated to factory specifications and individually tested in the original factory circuit including an original Ford Instrument Voltage Regulator and Fuel Gauge.

This sender has one terminal post.  It provides the signal for fuel level. The fuel level is measured by a variable resistor inside a triangle shaped metal housing.

In 1970 the fuel tank was enlarged to 22 gallons.  This required a longer float arm to accommodate the taller tank.    This is the correct 3/8″ sender marked with the Ford part number D0WF-9275-A.

If you are thinking about using the larger tank in your ’67 or ’68,  you will need to modify the fuel filler neck as this tank is taller than the 16 gallon tank your car originally came with.