Mechman

E-Series 370 Amp Alternator

$748.00

SKU: 13985370

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Mechman E-Series 370 Amp Alternator is engineered to provide superior power output and reliability for 2003-2006 5.7L Dodge Ram Hemi vehicles. This direct bolt-in unit offers the highest amperage and durability in a large-case alternator. Featuring advanced 6-phase technology, massive twin rectifier assemblies, and 12 diodes, this alternator is built to withstand daily use and demanding conditions. It delivers an impressive 200+ amps at engine idle speed and a full 370+ amps at normal cruising speeds, ensuring ample power for all your vehicle's electrical needs. The internal regulator is included for a streamlined installation. Installation notes indicate that this alternator comes with a smaller 1.75-inch diameter pulley, which may require a slightly shorter drive belt for proper tensioning. The serpentine pulley style is included. The unit has a voltage compatibility of 12V and is rated for up to 5,000 RPM engine speed. Due to its custom-built nature, most Mechman Alternators have a 7 to 10-day build time before shipping.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMechman
Part Number13985370
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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