Agility Autoparts Fuel Tank Sending Unit 4017181
Agility Autoparts Fuel Tank Sending Unit 4017181

Agility Autoparts Fuel Tank Sending Unit P/N:4017181

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$49.99
MPN: 4017181
UPC: 887548220950
Item Package Quantity: 1
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Agility Autoparts Fuel Tank Sending Unit P/N:4017181
Agility Autoparts Fuel Tank Sending Unit P/N:4017181
$49.99

Keep an accurate fuel-gauge reading with the Agility Auto Parts Fuel Tank Sending Unit (MPN 4017181), a direct-fit replacement for the 1973-1977 Chevrolet C10, C20, K10 and K20 Suburban, plus a range of GMC Suburban, GMC Jimmy and Chevrolet K5 Blazer applications — in L6-4.1L, L6-4.8L, V8-5.0L, V8-5.7L, V8-6.6L and V8-7.4L engines. See the Buyer's Guide tab for the full list of models and year ranges. A sending unit reads the fuel level in the tank and passes that signal to the dash gauge; if a worn or erratic original is the cause of an inaccurate or dead gauge, this replaces it.

  • Corrosion- and leak-resistant: made of durable materials for long-lasting use.
  • Engineered to meet or exceed OEM specifications for the listed applications.
  • Drop-in replacement right out of the box with the necessary components included.
  • Attachment specs: 0.375 in outlet and 0.250 in inlet, both butt-flare style.

Fuel pump is not included. Country of origin: Taiwan.

Interchange: 6429390 · FG12D

This part cross-references / interchanges with the following part numbers:

6429390, FG12D

Frequently Asked Questions

What does this fuel tank sending unit do?

It measures the fuel level inside the tank and sends that reading to the dash fuel gauge. If a faulty original is causing an inaccurate or dead gauge, this unit replaces it.

Does this unit include a fuel pump?

No. Per the specs, the fuel pump is not included with this sending unit.

Will this fit my vehicle?

It's a direct-fit replacement for many 1973-1977 Chevrolet and GMC Suburban, Blazer and Jimmy models across several engines. Check the Buyer's Guide tab to confirm your exact application.

What are the inlet and outlet sizes?

The outlet diameter is 0.375 in and the inlet diameter is 0.250 in, with both using a butt-flare attachment type.

What interchange numbers does this replace?

It cross-references to 6429390 and FG12D.

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