Agility Autoparts Fuel Tank Sending Unit P/N:4017049
Keep your fuel gauge reading true with the Agility Auto Parts Fuel Tank Sending Unit 4017089. A sending unit uses a float and variable resistor to track how much fuel is in the tank and signal the dash gauge, and this one is cataloged for the left-side tank position. It installs as a direct-fit replacement across 1973-1974 Chevrolet C10/C20/C30 PICKUP and K10/K20/K30 PICKUP, 1975-1979 Chevrolet C10/C20/C30 and K10/K20 (K30 1977-1979), plus the matching GMC C15/C25/C35, K15/K25/K35 and 1979 C1500/C2500/C3500 and K1500/K2500/K3500 — see the Buyer's Guide tab for the full list.
If an inaccurate, erratic, or stuck fuel gauge is traced to a failed sending unit, this replaces it. Diagnose the cause before replacing.
Interchange: 692-079
692079 · 25000613 · FG05D
This part cross-references / interchanges with the following part numbers:
What does a fuel tank sending unit do?
It uses a float connected to a variable resistor to measure the fuel level in the tank and send that signal to the dash fuel gauge so it reads accurately.
What are the signs my sending unit may need replacing?
An inaccurate, erratic, stuck, or non-moving fuel gauge can be a sign. Diagnose the cause first, since gauge and wiring faults can produce similar symptoms.
Which vehicles does 4017089 fit?
It fits many 1973-1979 Chevrolet and GMC C- and K-series trucks, including C10/C20/C30 and K10/K20/K30. Check the Buyer's Guide tab to confirm your exact vehicle.
Which tank position is this unit for?
It is cataloged for the left-side tank position. Many of these trucks were available with dual tanks, so verify your side before ordering.
What numbers does this part interchange with?
It cross-references 692-079 (692079), 25000613, and FG05D.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.