To find out which engines use the NAPA Gold 1394, you'll need to look up the filter's cross-reference chart, which will list the compatible vehicles and engines.
You can do this in a few ways:
1. Check NAPA's website: They usually have a filter cross-reference tool on their site where you can enter the filter number and see the vehicles it fits.
2. Visit a local NAPA store: The staff there will have access to the same cross-reference information and can help you find the right filter.
3. Use an online parts catalog: Many online parts catalogs, like RockAuto or AutoZone, also have cross-reference tools that allow you to find compatible filters for specific vehicles.
Remember, always double-check the filter fitment with your vehicle's owner's manual or a trusted mechanic to ensure you're using the correct filter for your engine.