• Extreme Output Performance – Delivers up to 370A at cruising speed and 200A+ at idle; engineered for high-demand builds
• Elite Series Construction – Built with Mechman’s signature 6-phase technology, twin rectifiers, and 12 oversized diodes.
• Durable & Reliable – Designed for daily-driven or utility-focused V8 platforms requiring continuous electrical support.
• Compact Pulley Setup – Ships with a 1.75" pulley; requires a shorter drive belt than OEM for proper fitment.
• 12V System Ready – Includes internal voltage regulator and serpentine-style pulley for simplified installation.

Mechman E-Series 370 Amp Alternator For 2011 - 2020 5.0 Truck

This listing includes:

• (1) Mechman Elite Series 370 Amp High Output Alternator for Select 5.0L and 7.3L V8 Truck Applications (2011–2020)

The Mechman Elite Series 370 Amp Alternator is designed for maximum amperage and long-term durability. Built in a large case with advanced 6-phase technology, this unit features twin rectifier assemblies and 12 heavy-duty diodes, delivering a stable and continuous charge under demanding conditions.

With a HOT RATED output of 200+ amps at idle and up to 370 amps at cruising speed, this alternator is ideal for high-current electrical systems, including competition-grade audio setups, lighting, and utility accessories.

Installation Notes:

• Includes a 1.75" diameter pulley


• Requires a " to " shorter serpentine belt than OEM for proper tension


• Not recommended for prolonged operation above 5,000 RPM engine speed


• Designed to bolt into OEM-style mounting brackets used in select V8 truck platforms from 2011–2020

Specifications:

• Amperage Output: 370 Amps


• Voltage: 12V


• Pulley Style: Serpentine


• Pulley Diameter: 1.75"


• Internal Regulator: Included


• Engine Compatibility: 5.0L and 7.3L V8 truck engine configurations


• Fitment Range: 2011–2020