1988-2002 Cummins 240 Amp OEM High Output Alternator (SD-ALT-5.9-88-240)-Alternator-Sinister-SD-ALT-5.9-88-240-Dirty Diesel Customs

1988-2002 Cummins 240 Amp OEM High Output Alternator (SD-ALT-5.9-88-240)


Part Number: SD-ALT-5.9-88-240
Sale price$1,026.71 CAD

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Year Make Model Engine
1988-2002 Dodge 2500 5.9L
1988-2002 Dodge 3500 5.9L


Sinister Diesel 240 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the fix-all solution for Cummins 5.9L alternator failures which may cause electronics failures due to low voltage from the lack of alternator power that comes from the Ford factory. Sinister Diesel's proudly uses brand new OEM alternator components such as the Stator, Rotor, Rectifier and Regulator to give our customers peace of mind to match our standard of quality. The alternator will be a direct fitment without any modifications needed. 

Part Number: SD-ALT-5.9-88-240

  • Cast Aluminum Chassis
  • Powder Coated in Sinister Blue
  • Upgraded High Output Regulator
  • Upgraded High-Temperature Bearings: Includes: High Output 240 Amp AlternatorNote: Because this product exceeds OEM specifications you must include a High Amp Wiring Upgrade Kit at the time of purchase to maintain the Alternator warranty and prevent damaging the under-sized OEM wiring.
  • 1-Year Warranty