Part #: 13987

BBB Industries 13987 Alternator

REMAN ALTERNATOR
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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Reliable Alternator Replacement for Dodge Ram 2500 and 3500

The BBB Industries REMAN ALTERNATOR part number 13987 is designed to provide dependable electrical charging for Dodge Ram 2500 and Ram 3500 trucks. Engineered to meet OE specifications, this alternator ensures consistent performance and durability for your vehicle's electrical system.

  • Amperage Rating: 136 amps for efficient power output
  • Cooling Method: Air-cooled with internal fan for optimal temperature control
  • Pulley Type: Conventional pulley with 8 grooves, compatible with serpentine belts
  • Rotation Direction: Clockwise rotation matching factory setup
  • Voltage: 12 volts with external voltage regulator
  • OE Manufacturer: Bosch, ensuring quality and fitment accuracy
  • Plug Clock Position: 11 o'clock for proper electrical connection
  • Polarity: Negative ground system

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet or exceed original equipment standards. This product line focuses on restoring alternators to reliable working condition using quality components and thorough testing. The 13987 alternator is part of this line, providing a cost-effective and environmentally responsible option for Dodge Ram 2500 and 3500 owners needing a replacement alternator.

Detailed Product Description

This alternator features a 136-amp output suitable for heavy-duty electrical demands in Dodge Ram 2500 and Ram 3500 trucks. Its air cooling system with an internal fan helps maintain optimal operating temperatures, reducing the risk of overheating. The included conventional pulley with 8 grooves fits serpentine belt systems, ensuring compatibility with factory drive components. The clockwise rotation and 12-volt output with an external voltage regulator align with original equipment specifications. The negative polarity and 11 o'clock plug clock position provide proper electrical connections for seamless integration.

Common Issues Addressed by This Alternator

  • Failure to charge the battery properly
  • Intermittent electrical system malfunctions
  • Dim or flickering headlights and dashboard lights
  • Battery warning light illumination on the dashboard
  • Unusual noises from the alternator pulley or bearings

Installation Notes and Tips

  • Ensure battery is disconnected before installation to prevent electrical shorts
  • Verify serpentine belt condition and alignment with the 8-groove pulley
  • Confirm plug clock position matches vehicle wiring harness (11 o'clock)
  • Check for proper clockwise rotation during installation
  • Use appropriate torque specifications for mounting bolts

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo comprehensive testing to meet OE performance standards. The REMAN ALTERNATOR 13987 is built with quality Bosch components to ensure durability and reliable operation. Warranty coverage details should be confirmed with the distributor or installer, as BBB Industries typically offers limited warranties on remanufactured parts.

BrandBBB Industries
Part Number13987
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating136
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves8
OE ManufacturerBosch
One Wire CapableNo
Outside Pulley Diameter (in)2-5/16
Outside Pulley Diameter (mm)59
Plug Clock Position11
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005DodgeRam 25005.9LL6N/A136 Amps; REMAN ALTERNATOR
2005DodgeRam 35005.9LL6N/A136 Amps; REMAN ALTERNATOR
2004DodgeRam 25005.9LL6N/A136 Amps; REMAN ALTERNATOR
2004DodgeRam 35005.9LL6N/A136 Amps; REMAN ALTERNATOR
2003DodgeRam 25005.9LL6N/A136 Amps; REMAN ALTERNATOR
2003DodgeRam 35005.9LL6N/A136 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:

0-124-525-04156028732AA

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