*Attention!* This is a Computer-Controlled Charging System
- This vehicle uses a factory computer (ECU/PCM) to control charging voltage, so voltage will continue to follow the factory system behavior.
- This high-output alternator still provides the increased amperage you purchased, delivering stronger performance under load and faster battery recharge
- Custom or fixed voltage output will require ECU tuning.
Description:
Upgrade your vehicle’s charging system with this professional-grade high-output kit. Specifically engineered for demanding electrical loads, this package combines a heavy-duty 370 Amp alternator with a precision-engineered PIX Poly Rib K Belt to ensure maximum power delivery and long-term reliability.
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Premium Belt Included: We’ve paired this alternator with a PIX Poly Rib K Belt, known for its superior grip, heat resistance, and reduced noise. The specialized rib profile ensures optimal contact to prevent slipping, even at peak output.
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OEM Integration: This kit is designed strictly for OEM applications. It utilizes factory mounting points for a streamlined installation process without the need for custom brackets or extensive modifications.
Fitment Table:
| Name | Model | Year(s) | Engine |
|---|---|---|---|
| RAM | 2500 / 3500 | 2013-2018 | 6.7L Diesel, Single Alternator Only |
Disclaimer: The included belt is designed for OE applications using the included alternator only and is not compatible with dual alternator systems. Fitment is guaranteed only for the specific vehicle applications listed below, using standard OE pulley routing and accessory drive configurations. Vehicles equipped with aftermarket brackets, oversized or underdrive pulleys, aftermarket tensioners, modified accessory drives, or other non-OE components may require a different belt length. This alternator and belt combination is not guaranteed to fit similar or modified vehicles. |
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Kit Includes:
- (1) PIX Poly Rib K Belt (P081243E)
- (1) 370 Amp High-Output Alternator (11378370)
E Series
This large case hairpin alternator offers the highest possible idle RPM output and durability available in a "direct bolt in" alternator. Featuring 6 phase technology and twin rectifiers, these alternators are totally durable for daily use, even in abusive applications. This alternator will make 180+ amps at idle, with 370+ amps at normal cruising speed. You won't find a more durable high output alternator anywhere!
