
Fuel Tank Sending Unit for 1967-1971 Chevrolet and GMC Truck
JEGS 555-78504 Fuel Tank Sending Unit Features:
- Provides correct fuel level reading
- Designed for 1967-1971 Chevrolet and GMC trucks
- Specifications: 0 ohms empty - 90 ohms full, 3/8 in. main line
- Made with high-quality components and assembly
- One per package with other fuel cell accessories available separately
Not sure how much gas you have left in the tank? Has a faulty sending unit ruined cruise-in or date night? If you’re replacing your fuel tank, or sick of walking, it’s time to install a new fuel tank sending unit. JEGS senders are designed to the factory OE fit, form, and function to ensure an accurate reading at any fuel level. They include a new fuel strainer for a fast and smooth installation that is designed to keep your fuel system clean.
Take the guesswork out of your restoration. JEGS offers all the parts you need for your build. Whether it’s a concours restoration, restomod, or ground-up restoration you can buy with confidence. JEGS restoration parts are perfect to get your project going.
FAQ
What are the symptoms of a bad fuel sending unit?
- A faulty JEGS 555-78504 fuel sending unit may cause inaccurate fuel readings, gauge fluctuations, or fuel level inconsistencies in your 1967-1971 Chevy/GMC truck.
How do you size a fuel sending unit?
- JEGS 555-78504 is designed for 1967-1971 C10 trucks. Ensure compatibility by selecting the correct unit for your tank size, as indicated in the product details.
How do I know if my fuel sender unit is working?
- Turn the key to "On." The JEGS 555-78504 fuel sending unit should register a consistent reading on the fuel gauge. Inconsistent readings may indicate a malfunction.
Can you replace the fuel sending unit?
- Yes, easily replace your 1967-1971 C10's fuel sending unit with the JEGS 555-78504. Follow the provided instructions for a straightforward installation and restored fuel gauge accuracy.

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