Keep an accurate fuel-level reading on the dash with the Agility Auto Parts Fuel Tank Sending Unit (MPN 4017285). It drops in as a direct-fit replacement for the 1977-1979 Dodge B100, B200, B300 and CB300 and the 1977-1979 Plymouth PB100, PB200 and PB300 across the L6-3.7L, V8-5.2L, V8-5.9L, V8-6.6L and V8-7.2L engines. The sending unit uses a float and variable resistance to track how much fuel is in the tank and send that signal to the dashboard fuel gauge.
Engineered to spec: made to OEM-level specifications for a wide range of North American applications.
Built to last: corrosion-resistant and leak-resistant, made of durable materials for long-lasting use.
Outlet fitting: 0.3125 in outlet with a butt-flare attachment type.
Fuel pump not included: this listing is the sending unit only.
Signs the original sending unit may need replacing include an erratic, stuck, or inaccurate fuel gauge. Diagnose the cause before replacing. Country of origin: China.
Interchange: 4075024 · FG61B
Frequently Asked Questions
What does this fuel tank sending unit do?
It uses a float and variable resistance to track the fuel level in the tank and sends that signal to the dashboard fuel gauge so it reads accurately.
Which vehicles does MPN 4017285 fit?
It fits the 1977-1979 Dodge B100, B200, B300 and CB300 and the 1977-1979 Plymouth PB100, PB200 and PB300. See the "Vehicles it fits" section for engine-level details.
Is a fuel pump included?
No. The Fuel Pump Included attribute is No, so this listing is the sending unit only.
What are the outlet specifications?
The unit has a 0.3125 in outlet with a butt-flare outlet attachment type.
What numbers does this unit interchange with?
It cross-references to 4075024 and FG61B. Confirm fitment for your specific vehicle before ordering.
