Robbie Mac RobbMc 1100 Ford Falcon XA XB XC Fuel Pick Up Sending Unit 1/2" -8AN

The RobbMc 1100 Fuel Pickup Sending Unit is a purpose-built, in-tank upgrade designed for Ford Falcons from 1972–1979 (XA, XB, XC). It drops in as a direct replacement for factory 5/16" or 3/8" sending units while delivering the performance needed for modern fuel systems and higher-horsepower builds.

Key benefits and features

• Drop-in replacement for factory 5/16" or 3/8" sending units, easing installation and maintaining compatible fuel routing.
• 1/2" pickup and feed tubes reduce flow restriction on the suction side of the fuel pump, supporting reliable high-RPM fuel delivery.
• 1/2" return tube enables use of a return/bypass regulator without modifying the fuel tank or switching to a fuel cell.
• Return tube can be capped off if no return line is used, offering flexible setup for mechanical or electric fuel systems.
• Use with a reducer to connect a 1/4" vapor return line from a mechanical pump, broadening compatibility with various EFI and carbureted configurations.
• Billet aluminum base and aluminum tubes are anodized for compatibility with gasoline or alcohol fuels, ensuring longevity in aggressive fuel environments.
• Stainless steel fuel level sending unit works with OEM gauges (73-10 ohms), preserving accurate fuel level readings.
• Eliminates the restrictive, difficult-to-service in-tank “sock” filter; designed to work with RobbMc inline prefilter for clean fuel delivery.
• Budget-friendly alternative to a dedicated fuel cell or weld-on sump while delivering race-proven reliability.
• MADE IN THE USA, reflecting RobbMc’s commitment to domestic manufacturing and quality control.

Fitment and compatibility

Designed specifically for Ford Falcon XA/XB/XC models from 1972 to 1979, this 1/2" -8AN sending unit is tailored to high-performance setups that include an electric fuel pump and return/bypass style regulator.

Who should consider this upgrade

• Builders running engines over 450 hp who need improved fuel delivery and reduced suction-side restrictions.
• Owners seeking a robust in-tank solution that supports return-line Regulator strategies without tank modification.
• Racers and enthusiasts looking to simplify fuel-system plumbing while maintaining OEM gauge compatibility.