Ford 5.4 Gasoline Engine
This Max-Amp heavy-duty alternator generates more power normal driving speeds and more power at idle than the factory alternator. The XP series of Max-Amp alternators are assembled using DENSO components and produce the highest idle output. They feature larger housing while still retaining OEM fitment without any modification required. They run cooler and are virtually indestructible.
Amps @ road speed: 250 Amps
Amps @ Idle 185 Amps
This alternator is designed to be an exact factory replacement for the 5.4 Ford gasoline engine and will directly bolt-on with no modifications necessary.
A precision machined, hard anodized pulley made from Aircraft Certified 6061 aluminum is installed on each alternator for maximum output and durability. This alternator comes with an unprecedented full two-year warranty.