HomeBBB Industries 13766 Alternator
Part #: 13766

BBB Industries 13766 Alternator

REMAN ALTERNATOR
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$145.15Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
REMAN ALTERNATOR
Fitment: Dodge, Ram 2500 and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Dodge Ram 2500 and 3500

The BBB Industries REMAN ALTERNATOR part number 13766 is designed to provide dependable electrical charging for Dodge Ram 2500 and Ram 3500 trucks. Engineered to meet OEM specifications, this alternator ensures consistent performance and durability for your vehicle's electrical system.

Key Features of BBB Industries REMAN ALTERNATOR 13766

  • Amperage Rating: 136 amps for efficient power output
  • Cooling Method: Air-cooled with internal fan for optimal temperature control
  • Pulley Type: Conventional pulley included with 8 grooves for serpentine belt compatibility
  • Rotation Direction: Clockwise rotation matching OEM design
  • Voltage: 12 volts with external voltage regulator
  • OE Manufacturer: Nippondenso, ensuring quality remanufacturing standards
  • Plug Clock Position: 3 o'clock for proper electrical connection alignment
  • Polarity: Negative for correct electrical system integration

Detailed Description of the REMAN ALTERNATOR 13766

This alternator from BBB Industries is a remanufactured unit built to restore the charging system of Dodge Ram 2500 and Ram 3500 trucks. It features a 136-amp output suitable for heavy-duty electrical demands. The air cooling system with an internal fan helps maintain optimal operating temperatures, reducing the risk of overheating. The included conventional pulley with 8 grooves supports serpentine belt systems, ensuring compatibility with your vehicle's drive components. Designed with a clockwise rotation and a plug clock position at 3 o'clock, this alternator aligns precisely with factory specifications. The external voltage regulator type allows for reliable voltage control, maintaining stable electrical output for your truck’s systems.

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line by BBB Industries focuses on providing remanufactured alternators that meet or exceed OEM standards. These units are rebuilt using quality components and tested for performance and durability. Part number 13766 is part of this line, offering a cost-effective solution for restoring the electrical charging system in Dodge Ram 2500 and 3500 models without compromising reliability.

Common Applications and Issues Addressed

  • Replacement for alternators with reduced amperage output or failure
  • Solves battery charging problems and electrical system malfunctions
  • Addresses overheating issues due to improved air cooling design
  • Fixes pulley wear or damage affecting serpentine belt operation
  • Restores proper voltage regulation with external regulator compatibility

Installation Notes and Tips

  • Ensure compatibility with Dodge Ram 2500 and Ram 3500 models before installation
  • Verify the pulley groove count and belt type match your vehicle’s specifications
  • Check the plug clock position and polarity for correct electrical connections
  • Follow manufacturer torque specifications when mounting the alternator
  • Inspect serpentine belt condition and replace if worn during installation

Quality Assurance and Warranty Information

BBB Industries remanufactured alternators undergo rigorous testing to meet OEM performance standards. Part number 13766 is rebuilt with quality components and inspected for durability and reliability. Warranty coverage details should be confirmed with the distributor or retailer, ensuring peace of mind with your purchase.

BrandBBB Industries
Part Number13766
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating136
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves8
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-5/8
Outside Pulley Diameter (mm)66
Plug Clock Position3
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2000DodgeRam 25005.9LL6DIESELN/ANDenso Unit; 136 Amps; REMAN ALTERNATOR
2000DodgeRam 35005.9LL6DIESELN/ANDenso Unit; 136 Amps; REMAN ALTERNATOR
1999DodgeRam 25005.9LL6DIESELN/ANDenso Unit; 136 Amps; REMAN ALTERNATOR
1999DodgeRam 35005.9LL6DIESELN/ANDenso Unit; 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:

121000-428056027221AB

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