The SBC-DTF33A-400 adds a completely independent 24 Volt, 400 Amp system to the
Toyota F33A-FTV (3.3L Turbo Diesel) engine. It allows for all OEM 12 Volt systems to
function properly while allowing for one, or multiple, 24 Volt circuits. The OEM 12 Volt
alternator can be reused or can be upgraded to an SBC-TF33A-320SPXi for even more 12
The SBC-DTF33A-400 can be configured for both internal and external regulation
depending on your application.