The SBC-DTF33A-390XP is a 12 Volt, 390 Amp dual alternator kit for the Toyota F33A-FTV (3.3L Turbo Diesel) engine. It leaves the OEM 12 Volt system alone and adds one 12 Volt alternator that produces 175 Amps at idle and 270 Amps at driving speeds. The OEM 12 Volt alternator can be reused or can be upgraded to an SBC-TF33A-320SPXi for even more 12 Volt power.


  • Voltage: 12
  • Idle Output: 220 Amps
  • Max Output: 392 Amps
SKU: ab541d874c7b-1-1-1-1-1-1-2-2-2-1-1-3-1 Category:
This site uses cookies to offer you a better browsing experience. By browsing this website, you agree to our use of cookies.