HD High Output Alternators

Enhance the charging system in your diesel with an XDP Wrinkle Black HD High Output Alternator. While many diesel owners upgrade their truck for performance, the charging system is often overlooked until there is an issue. Aftermarket accessories such as off-road lights, aftermarket air horn kits, on-board air compressors, snowplows, stereo equipment, and other electronics will overload your factory charging system and demand more than what the factory alternator can provide. 

The XDP HD Series High Output Alternator increases the output of your factory charging system, giving you the ability to reliably run your high-draw electronics while alleviating the strain on your charging system. The XDP HD Series Alternator features an ultra-durable wrinkle black coating for corrosion resistance and enhanced appearance. Each unit comes pre-tested and ready for installation utilizing your factory belt, mounting locations, and electrical connections.