Part #: 13742

BBB Industries 13742 Alternator

REMAN ALTERNATOR
⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: Dodge and Jeep, B1500, B2500, B3500, Dakota, Durango, Ram 1500, Ram 2500, Ram 3500, and Grand Cherokee
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Overview of BBB Industries REMAN ALTERNATOR 13742

The BBB Industries REMAN ALTERNATOR 13742 is designed to provide reliable electrical charging for select Dodge and Jeep vehicles. Engineered with a 136-amp rating and an air cooling method, this alternator supports consistent power delivery for your vehicle's electrical system.

  • Amperage Rating: 136 amps for stable electrical output
  • Cooling Method: Air-cooled with internal fan for efficient heat dissipation
  • Pulley Type: Conventional pulley included with 7 grooves
  • Voltage: 12 volts with external voltage regulator
  • Rotation Direction: Clockwise for proper fitment
  • Compatible with serpentine belt systems
  • OE Manufacturer: Nippondenso for quality remanufacturing standards

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries focuses on remanufactured alternators that meet original equipment specifications. This product line ensures that each alternator, including part number 13742, undergoes thorough testing and rebuilding processes to restore performance and durability. The REMAN ALTERNATOR series is suitable for vehicles requiring reliable replacement components without compromising factory standards.

Detailed Product Description

This alternator features a 136-amp output suitable for powering the electrical systems of Dodge and Jeep models such as the Ram 1500, Ram 2500, Ram 3500, Dakota, Durango, Grand Cherokee, and B-series trucks (B1500, B2500, B3500). It includes a conventional pulley with 7 grooves and a 2-1/2 inch (63 mm) outside diameter, designed for serpentine belt compatibility. The internal fan provides air cooling to maintain optimal operating temperatures. The alternator operates with a clockwise rotation and has a negative polarity configuration. It is not brushless and does not include an AC tap or clutch pulley, aligning with the original Nippondenso design.

Common Applications and Issues Addressed

  • Replacement for alternators with insufficient amperage output
  • Resolving charging system failures in Dodge Ram and Jeep Grand Cherokee models
  • Fixing overheating issues due to improved air cooling design
  • Addressing pulley wear or damage with included conventional pulley
  • Restoring proper voltage regulation with external regulator compatibility

Installation Notes and Tips

Ensure compatibility with your vehicle’s make and model before installation. This alternator is designed for vehicles equipped with a serpentine belt system and requires clockwise rotation alignment. The included pulley simplifies replacement, but verify belt tension and alignment during installation. The external voltage regulator should be checked for proper function to maintain charging system performance.

Quality Assurance and Warranty

BBB Industries remanufactured alternators, including part number 13742, are rebuilt to meet or exceed original equipment standards. Each unit undergoes comprehensive testing to ensure reliable performance. Warranty coverage details should be confirmed with the distributor or retailer, as BBB Industries typically offers limited warranties on remanufactured electrical components.

BrandBBB Industries
Part Number13742
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating136
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves7
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-1/2
Outside Pulley Diameter (mm)63
Plug Clock Position1
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1998DodgeB15005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB15003.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB15005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB25005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB25005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB35005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeB35005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDakota5.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDakota3.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDakota5.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDurango5.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDurango3.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeDurango5.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 15005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 15005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 15003.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 25005.9LV8GASN/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 25008.0LV10N/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 35005.9LV8GASN/AOpt; 136 Amps; REMAN ALTERNATOR
1998DodgeRam 35008.0LV10N/AOpt; 136 Amps; REMAN ALTERNATOR
1998JeepGrand Cherokee5.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1998JeepGrand Cherokee5.9LV8N/A136 Amps; REMAN ALTERNATOR
1997DodgeB15005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB15003.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB25005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB25003.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB25005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB35005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeB35005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeDakota3.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeDakota5.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 15005.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 15005.9LV8N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 15003.9LV6N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 25005.9LV8GASN/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 25008.0LV10N/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 35005.9LV8GASN/AOpt; 136 Amps; REMAN ALTERNATOR
1997DodgeRam 35008.0LV10N/AOpt; 136 Amps; REMAN ALTERNATOR
1997JeepGrand Cherokee5.2LV8N/AOpt; 136 Amps; REMAN ALTERNATOR

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

121000-4170121000-4171121000-43005602791356041394AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.