Signs of wear for fuel filters include but are not limited to:
- Reduced performance
- Engine stumbling or stalling
- Engine not starting
- Fuel odor in or around the vehicle
- Rough running engine
- Poor acceleration
- Decreased fuel economy

GM Part #19425663
ACDelco Part #GF945
ACDelco Gold Fuel Filters are a high quality alternative to Original Equipment (OE) parts. A vehicle fuel filter is located directly in the fuel line to prevent dirt, rust, and microscopic contaminants from entering your fuel delivery system. If you are experiencing engine hesitation, rough idling, or sputtering, replacing a clogged filter restores proper fuel flow and helps maintain consistent engine power for smooth acceleration. By blocking harmful debris from reaching sensitive fuel injectors, this essential component protects your engine from costly abrasive damage and handles varying fuel qualities found at different gas stations. Engineered to ACDelco's rigorous standards, these fuel filters work seamlessly with your fuel pump to maintain steady pressure, ensuring reliable starting, efficient combustion, and dependable performance whether you are commuting daily or towing heavy loads. ACDelco Gold parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Please visit our warranty page on Gmparts.com for full warranty details.
Yes. Always consult the Vehicle Owner's Manual or an expert technician before making any repairs or adjustments.
No, some vehicles can still drive for miles with fuel system damage. However, there are warning signs to look for such as your vehicle struggling to start, stalling, or not starting at all.