The OEM alternator for the Ford 2.2L Duratorq (I4 Diesel) engine is rated up to 80 Amps and produce a maximum of 60 Amps at engine idle RPM. This heavy-duty alternator generates a maximum of 320 Amps at normal driving speeds and produces 235 Amps at idle. With the SBC alternator, you are gaining 175 Amps at idle and up to 240 Amps at cruising speeds.
The SPXi series of SBC alternators are assembled using DENSO components and produce the highest idle output. They feature a larger housing while still retaining OEM fitment without any modification required. They run cooler and are virtually indestructible. This alternator is designed to be an exact replacement to the OEM alternator for the 2.2L Duratorq (I4 Diesel) engine.
A precision CNC 6061T6 aluminum pulley with a .002 hard anodized coating is installed on each alternator for maximum output and durability.
This alternator comes with an unprecedented full two year warranty.