The ACDelco, premium aftermarket Fuel Cap seals your vehicle's fuel tank filler, and is the high quality replacement ideal for many vehicles on the road today. This premium aftermarket replacement fuel cap is manufactured to meet your expectations for fit, form, and function.
What is the Difference Between Black, Yellow and Green Caps?
The color of the cap can be used to identify the vehicle's fuel compatibility. The physical cap is the same, regardless of color.
GasolineBlack is the standard
Fuel Tank Cap color for
vehicles that take Gasoline
Flex (E85) FuelYellow indicates your
vehicle is Flex (E85)
Fuel compatible
Diesel FuelGreen serves as a reminder
that your vehicle only
takes Diesel Fuel
ACDelco Quality ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
| GM ORIGINAL EQUIPMENT |
| GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors. |
| ACDELCO GOLD (PROFESSIONAL) |
| ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors. |
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