400 Amp Alternator For 2001-2007 6.6L Diesel

The 400 Amp Alternator for 2001-2007 6.6L Diesel is a custom-built high-quality alternator designed to provide an exceptional amperage output and reliable performance. With a standard build time of 2-3 weeks, this alternator is usually made to order. However, if you require it sooner, you can consult with our sales associates to check if any in-stock options are available.

Equipped with a smaller 1.75-inch diameter alternator pulley, this unit requires a slightly shorter drive belt to ensure proper belt tension. It is important to note that this alternator is not recommended for sustained use above 5,000 RPM engine speed.

The Elite series 400 amp alternator stands out for its impressive amperage output and durability, all at an accessible price. Its 6-phase technology, combined with massive twin rectifier assemblies and 12 large diodes, makes it immensely durable for everyday use. With this alternator, you can expect 200+ amps at engine idle RPM and a remarkable 400+ amps at cruising speeds when hot rated.

As is the case with most high-output alternators, this unit comes with a smaller diameter pulley. Therefore, in most applications, it will require a 1/2 inch to one inch shorter belt than the stock length for proper belt tension.

Whether you need a high-performance alternator for your vehicle or a replacement for your worn-out one, the 400 Amp Alternator for 2001-2007 6.6L Diesel is an excellent choice. It combines great amperage output, durability, and affordability, making it a worthwhile investment.