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XD511 XDP HD High Output Alternator - Dodge 5.9L Cummins 1999-2002

SKU: XD511
Mftr. Part#: XD511
Enhance the charging system in your 1999-2002 Dodge Ram 5.9L Cummins with XDP's hd high output alternator.

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Product TypeAlternator
BrandXDP (Xtreme Diesel Performance)


The charging system is often overlooked when it comes to upgrading components in your diesel truck but aftermarket accessories such as off-road lights, aftermarket horns and on-board air compressors can overload your factory charging system and demand more than what the factory alternator can provide. The XDP high output alternator increases the output of the factory charging system giving you the ability to run high-draw electronics without putting strain on the charging system, it also features an OEM style decoupler pulley that helps synchronize the serpentine belt to improve efficiency while reducing noise/vibration and increasing accessory drive component life. Each alternator comes with an ultra durable wrinkle black coating.


  • Bolt on upgrade
  • 170 Amp peak output
  • Durable wrinkle black finish
  • Pre-tested with included results
  • NOTE: Alternator is for applications with the 2¬†wire oval plug
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