20 Best 5.9 Cummins Alternator [2024]

Are you looking for the best 5.9 Cummins Alternator? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 5.9 Cummins Alternator.

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1 New Alternator Replacement For 1999-2001 Dodge Ram 5.9L Diesel Cummins ISB & QSB 56027221AB,... New Alternator Replacement For 1999-2001 Dodge Ram 5.9L Diesel Cummins ISB & QSB 56027221AB,...
2 New Alternator Replacement For Dodge Ram 5.9L 2006-2008 06-08 0124525105, 0124525154, 4801475AA,... New Alternator Replacement For Dodge Ram 5.9L 2006-2008 06-08 0124525105, 0124525154, 4801475AA,...
3 New Alternator Replacement For 2003 2004 2005 03 04 05 Dodge Ram 2500 3500 5.9L L6 & 2005 Ram 4000... New Alternator Replacement For 2003 2004 2005 03 04 05 Dodge Ram 2500 3500 5.9L L6 & 2005 Ram...
4 New Alternator Replacement For Dodge Cummins Ram D250 D350 W250 W350 5.9L 6BT 12 Valve 120 AMP... New Alternator Replacement For Dodge Cummins Ram D250 D350 W250 W350 5.9L 6BT 12 Valve 120 AMP...
5 MOTORHOME ALTERNATOR 5.9L 8.3L CUMMINS ENGINE 1994-2004 VARIOUS MODELS 3604670RX, 3675200RX MOTORHOME ALTERNATOR 5.9L 8.3L CUMMINS ENGINE 1994-2004 VARIOUS MODELS 3604670RX, 3675200RX
6 DB Electrical 400-52032 Alternator Compatible with/Replacement for 5.9L 5.9 Dodge Ram Pickup 99 00... DB Electrical 400-52032 Alternator Compatible with/Replacement for 5.9L 5.9 Dodge Ram Pickup 99...
7 LActrical High Output 300 Amp Alternator For Dodge Ram 2500 3500 Pickup Truck Cummins Diesel 5.9L 06... LActrical High Output 300 Amp Alternator For Dodge Ram 2500 3500 Pickup Truck Cummins Diesel 5.9L...
8 DB Electrical ADR0047 Champion Ag & Industrial Alternator Compatible With/Replacement For Graders... DB Electrical ADR0047 Champion Ag & Industrial Alternator Compatible With/Replacement For Graders...
9 LActrical High Output Alternator fits DODGE Ram 1500 2500 3500 Pickup Truck Cummins Diesel 5.9L V6... LActrical High Output Alternator fits DODGE Ram 1500 2500 3500 Pickup Truck Cummins Diesel 5.9L...
10 DB Electrical AFD0170 Alternator 4.5 4.5L Diesel Ford L45 LCF Series Truck 06 07 08 09 2006 2007... DB Electrical AFD0170 Alternator 4.5 4.5L Diesel Ford L45 LCF Series Truck 06 07 08 09 2006 2007...
11 Dodge 1500, 2500 & 3500 Pick-ups (94-08) with V6, V8 & V10 Gas & Cummins turbo-diesel, 2WD & 4WD... Dodge 1500, 2500 & 3500 Pick-ups (94-08) with V6, V8 & V10 Gas & Cummins turbo-diesel, 2WD & 4WD...
12 Dodge V6 & V8 Gas & Cummins turbo-diesel Pick-ups (09-18) Haynes Repair Manual (Does not include... Dodge V6 & V8 Gas & Cummins turbo-diesel Pick-ups (09-18) Haynes Repair Manual (Does not include...
13 DB Electrical ABO0067Alternator Compatible With/Replacement For Dodge 5.9L 5.9 Diesel Ram Pickup... DB Electrical ABO0067Alternator Compatible With/Replacement For Dodge 5.9L 5.9 Diesel Ram Pickup...
14 DB Electrical AND0071 Alternator Compatible With/Replacement For 5.9L Dodge Ram 1994 1995 1996 1997... DB Electrical AND0071 Alternator Compatible With/Replacement For 5.9L Dodge Ram 1994 1995 1996...
15 DB Electrical ABO0255 Alternator Compatible With/Replacement For Dodge 5.9L Ram Pickup Truck 2006... DB Electrical ABO0255 Alternator Compatible With/Replacement For Dodge 5.9L Ram Pickup Truck 2006...
16 New Alternator Replacement For 99-2003 Dodge Ram 1500 2500 3500 4000 V8 5.9L V10 8.0L & 2001-2003... New Alternator Replacement For 99-2003 Dodge Ram 1500 2500 3500 4000 V8 5.9L V10 8.0L & 2001-2003...
17 BD Diesel 1300030 Accelerator Pedal Position Noise Isolator Accelerator Pedal Position Noise... BD Diesel 1300030 Accelerator Pedal Position Noise Isolator Accelerator Pedal Position Noise...
18 DB Electrical Abo0191 Alternator Compatible with/Replacement for Dodge 5.9 5.9L Diesel Ram Pickup... DB Electrical Abo0191 Alternator Compatible with/Replacement for Dodge 5.9 5.9L Diesel Ram Pickup...
19 DB Electrical 400-24036 New Alternator Compatible with/Replacement for Dodge 3.9L 3.9 5.2L 5.2 5.9L... DB Electrical 400-24036 New Alternator Compatible with/Replacement for Dodge 3.9L 3.9 5.2L 5.2...
20 NEW DB Electrical AND0272 Alternator for 5.9L 5.9 Dodge Ram Pickup Truck Diesel 01 02 2001 2002... NEW DB Electrical AND0272 Alternator for 5.9L 5.9 Dodge Ram Pickup Truck Diesel 01 02 2001 2002...
Bestseller No. 1
New Alternator Replacement For 1999-2001 Dodge Ram 5.9L Diesel Cummins ISB & QSB 56027221AB,...
  • Brand New - Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart
Bestseller No. 2
New Alternator Replacement For Dodge Ram 5.9L 2006-2008 06-08 0124525105, 0124525154, 4801475AA,...
  • Brand New - Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart
Bestseller No. 3
New Alternator Replacement For 2003 2004 2005 03 04 05 Dodge Ram 2500 3500 5.9L L6 & 2005 Ram 4000...
  • Brand New - Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart
Bestseller No. 4
New Alternator Replacement For Dodge Cummins Ram D250 D350 W250 W350 5.9L 6BT 12 Valve 120 AMP...
  • Brand New - Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart
Bestseller No. 5
MOTORHOME ALTERNATOR 5.9L 8.3L CUMMINS ENGINE 1994-2004 VARIOUS MODELS 3604670RX, 3675200RX
  • New Premium Quality 160A Alternator
  • Full One Year Warranty
  • Meets or Exceeds exact OEM Specifications for Fit and Performance
Bestseller No. 6
DB Electrical 400-52032 Alternator Compatible with/Replacement for 5.9L 5.9 Dodge Ram Pickup 99 00...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 3, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: 400-52032, CARGO: 113362, CHRYSLER: 56027221AB, DENSO: 121000-4280, J & N: 400-52032, LESTER: 13766, NSA: ALT-6096,...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 1999-2000
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
Bestseller No. 7
LActrical High Output 300 Amp Alternator For Dodge Ram 2500 3500 Pickup Truck Cummins Diesel 5.9L 06...
  • PREMIUM QUALITY REPLACEMENT HIGH OUTPUT ALTERNATOR
  • Aftermarket Part (Not Rebuilt/Refurbished/Repurposed)
  • 300 Amp 8-Groove Clutch Pulley
  • Replaces: 0-124-525-105, 0-124-525-154 ,04801475AA, 04801475AB, 4801475AA, 4801475AB
Bestseller No. 8
DB Electrical ADR0047 Champion Ag & Industrial Alternator Compatible With/Replacement For Graders...
  • Specs: Alternator, Voltage: 24, Dimension: Replacement 400-12354 Unit:, B+ Terminal: 1/4-28, Notes:, 1-Wire System, Threaded I Terminal, Combo...
  • Replaces OEM Numbers: ARROWHEAD: ADR0047, CARGO: 112160, 112992, CATERPILLAR: 107-7977, 1322156, CUMMINS: 3675174RX, 3675201RX, 3920617, 3920618,...
  • Compatible With/Replacement For: CATERPILLAR 16H 1996-1999, 320B 1996-2005, 320B L 1996-2005, 320B LN 1996-2005, 320B N 1996-2005, 320B S 1996-2005,...
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New Aftermarket Alternator built to meet OEM specifications
Bestseller No. 9
LActrical High Output Alternator fits DODGE Ram 1500 2500 3500 Pickup Truck Cummins Diesel 5.9L V6...
  • LActrical PREMIUM QUALITY REPLACEMENT ALTERNATOR
  • Aftermarket Part (Not Rebuilt/Refurbished/Repurposed)
  • 250Amp 8 Groove Pulley
  • Replaces:0-124-525-041 0-124-525-105 0-124-525-154 04801475AA 04801475AB 4801475AA 4801475AB 56028732AA
SaleBestseller No. 10
DB Electrical AFD0170 Alternator 4.5 4.5L Diesel Ford L45 LCF Series Truck 06 07 08 09 2006 2007...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 130, Clock: 3, Pulley Class: S8 Regulator: IR, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: AFD0170, FORD: 5C4O-10300-AC, 6E7O-10300-AA, 6E7O-10300-AB, 6E7Z-10346-AA, 6E7Z-10346-AB, INTL HARVESTER: 3586855C92,...
  • Compatible With/Replacement For: FORD: L45 LCF Series 2006-2009, L55 LCF Series 2006-2009
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Ford
Bestseller No. 11
Dodge 1500, 2500 & 3500 Pick-ups (94-08) with V6, V8 & V10 Gas & Cummins turbo-diesel, 2WD & 4WD...
  • Compatible with: Dodge Ram 1500, Dodge Ram 2500, Dodge Ram 3500, 1994-2008
  • Does not include information specific to SRT-10 models
  • Editors of Haynes Manuals (Author)
  • English (Publication Language)
  • 464 Pages - 10/23/2018 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
SaleBestseller No. 12
Dodge V6 & V8 Gas & Cummins turbo-diesel Pick-ups (09-18) Haynes Repair Manual (Does not include...
  • Editors of Haynes Manuals (Author)
  • English (Publication Language)
  • 368 Pages - 06/11/2019 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
Bestseller No. 13
DB Electrical ABO0067Alternator Compatible With/Replacement For Dodge 5.9L 5.9 Diesel Ram Pickup...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 10, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: ABO0067, ARROWHEAD (OEM): BAL6430N, BOSCH: 0-124-525-041, CHRYSLER: 56028732AA, J & N: 400-24065, LESTER: 13987, REMY...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 2003-2005
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
Bestseller No. 14
DB Electrical AND0071 Alternator Compatible With/Replacement For 5.9L Dodge Ram 1994 1995 1996 1997...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 120, Clock: 12, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: AC DELCO: 334-1846, 334-1957, 334-1959, 334-1960, 334-1962, 334-1967, ARROWHEAD: AND0071, ARROWHEAD (OEM): ND121000-4080,...
  • Compatible With/Replacement For: DODGE: D / W SERIES PICKUPS 1990-1993, RAM PICKUPS 1994-1998
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
SaleBestseller No. 15
DB Electrical ABO0255 Alternator Compatible With/Replacement For Dodge 5.9L Ram Pickup Truck 2006...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 10, Pulley Class: SC8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: ABO0255, BOSCH: 0-124-525-105, 0-124-525-154, CHRYSLER: 04801475AA, 04801475AB, 4801475AA, 4801475AB, J & N:...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 2006-2009
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
Bestseller No. 16
New Alternator Replacement For 99-2003 Dodge Ram 1500 2500 3500 4000 V8 5.9L V10 8.0L & 2001-2003...
  • Brand New - Manufactured with New Premium Quality Components
  • Engineered to Meet or Exceed OEM Specifications
  • All Items Tested for Reliability, Durability and Performance
  • One Year Hassle Free Guarantee
  • See Product Description for Fitment Chart
SaleBestseller No. 17
BD Diesel 1300030 Accelerator Pedal Position Noise Isolator Accelerator Pedal Position Noise...
  • Package Dimensions : 4.597 L x 15.011 H x 11.811 W (cm)
  • Made in Canada
  • Package Weight : 0.5 lbs
  • Product type :BOLTS
SaleBestseller No. 18
DB Electrical Abo0191 Alternator Compatible with/Replacement for Dodge 5.9 5.9L Diesel Ram Pickup...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 1, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: ABO0191, BOSCH: 6-004-ML0-004, CHRYSLER: 56028239, J & N: 400-24114, LESTER: 13881, NSA: ALT-6096, REMY LIGHT DUTY:...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 1999-2000
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
Bestseller No. 19
DB Electrical 400-24036 New Alternator Compatible with/Replacement for Dodge 3.9L 3.9 5.2L 5.2 5.9L...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 1, Pulley Class: S7, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: 400-24036, BOSCH: 6-004-ML0-002, CARGO: 113568, CHRYSLER: 56028238, J & N: 400-24036, LESTER: 13854, REMY LIGHT DUTY:...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 1999-2000
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge
Bestseller No. 20
NEW DB Electrical AND0272 Alternator for 5.9L 5.9 Dodge Ram Pickup Truck Diesel 01 02 2001 2002...
  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 3, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: AC DELCO: 334-1409, ARROWHEAD: AND0272, CHRYSLER: 56027221AD, DENSO: 121000-4481, J & N: 400-52150, LESTER: 13874, REMY LIGHT...
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 2001-2002
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare...
  • 100% New aftermarket Alternator built to meet OEM specifications for Dodge

Having trouble finding a great 5.9 Cummins Alternator?

This problem is well understood by us because we have gone through the entire 5.9 Cummins Alternator research process ourselves, which is why we have put together a comprehensive list of the best 5.9 Cummins Alternators available in the market today.

After hours of searching and using all the models on the market, we have found the best 5.9 Cummins Alternator for 2023. See our ranking below!

How Do You Buy The Best 5.9 Cummins Alternator?

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John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 5.9 Cummins Alternator that you consider buying. Your questions might include the following:

  • Is it worth buying an 5.9 Cummins Alternator?
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Potential sources can include buying guides for 5.9 Cummins Alternator, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 5.9 Cummins Alternator. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 5.9 Cummins Alternator buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

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  1. Brand Value: Every brand of 5.9 Cummins Alternator has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 5.9 Cummins Alternator?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 5.9 Cummins Alternator.
  5. Customer Ratings: Number ratings grade 5.9 Cummins Alternator objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 5.9 Cummins Alternator.
  7. Product Quality: You don’t always get what you pay for with an 5.9 Cummins Alternator, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 5.9 Cummins Alternator is should be an indication of how long it will work out for you.

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FAQ:

Q: What kind of alternator does Dodge Ram have a lifetime warranty?

A: This unit has our lifetime warranty Applications: 1989-2002 Dodge Ram with a 5.9L Cummins We have added an optional W-Terminal or TACH pickup wire to this alternator. This option is only available on these “SE” Denso / dodge alternators that eliminate the PCM.

Q: How many amps does a 136 amp alternator make at idle?

A: Replace the stock 110 amp unit making 45 idle amps with our 136 amp unit making 60 at idle and 90 amps at 1400 engine RPM. This is the self-exciting model which is a one wire hookup installation. This alternator has a lifetime guarantee.

Q: Is there a lifetime guarantee on a self exciting alternator?

A: This is the self-exciting model which is a one wire hookup installation. This alternator has a lifetime guarantee. There are no reviews for this product.

Q: Can you add a tach to a Denso alternator?

A: We have added an optional W-Terminal or TACH pickup wire to this alternator. This option is only available on these “SE” Denso / dodge alternators that eliminate the PCM. When you select this option we will provide a tach lead for connection to a diesel specific aftermarket tach.