6.4L Power Stroke Alternator 2008-2010 OEM 7C3Z-10346-A

Overview

This is a diesel charging-system alternator for the Ford 6.4L Power Stroke diesel (2008-2010). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 6.4L Power Stroke repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

A diesel alternator carries a load a gasoline unit never sees: glow plugs or a grid heater pulling hundreds of amps on every cold start, two batteries to recharge afterwards, and — on the trucks that tow — a trailer's brakes and lights on top of the truck's own. That duty cycle is why they fail from the inside out. The diodes in the rectifier bridge cook and go open or shorted, the voltage regulator loses control of field current and the system either overcharges or drops out under load, and the bearings dry out from underhood heat until the unit whines or seizes a belt. A correct replacement alternator restores steady charging voltage under full accessory load and gives the batteries what they need to crank a high-compression engine again.

What's Included

• a complete alternator with regulator and rectifier as specified
• the pulley fitted as specified for the application

Fitment

Fits Ford trucks equipped with the 6.4L Power Stroke diesel engine, 2008-2010. Please confirm your engine and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 6.4L Power Stroke part when you experience:

• a battery or charging warning light, or voltage that will not hold
• dim or flickering lights and low voltage at idle, worst with the heater on
• batteries that keep going flat or will not stay charged overnight
• a whine, growl or bearing noise from the alternator
• slow cranking after a short drive because the batteries never recovered

Specifications

• OEM Part Number: 7C3Z-10346-A
• Engine: 6.4L Power Stroke
• Year Range: 2008-2010

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for 6.4L Power Stroke diesel parts.