MPA Electrical 13987N Alternator

Reliable Alternator for Dodge Ram 2500 and 3500

The MPA Electrical New alternator, part number 13987N, is designed to provide consistent electrical performance for Dodge Ram 2500 and Ram 3500 trucks. Engineered with Bosch components, this 12-volt alternator delivers 136 amps to support your vehicle's charging and starting needs.

• Output: 136 amps at 12 volts
• Rotation: Clockwise at 2:00 clock position
• Internal fan for efficient cooling
• 8 groove serpentine pulley for secure belt fitment
• External voltage regulator for precise control
• Manufacturer: Bosch

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering alternators built with quality Bosch components to ensure durability and reliable performance. This line emphasizes compatibility with specific vehicle models, such as the Dodge Ram 2500 and Ram 3500, providing a direct replacement that meets OEM specifications.

Detailed Alternator Description

This alternator, part number 13987N, is engineered to maintain optimal electrical output for Dodge Ram 2500 and Ram 3500 trucks. Featuring a clockwise rotation and an 8 groove serpentine pulley, it integrates seamlessly with the vehicle’s existing belt system. The internal fan design helps dissipate heat effectively, while the external voltage regulator ensures stable voltage control, protecting your vehicle’s electrical system. Manufactured by Bosch, this alternator meets stringent quality standards for reliable operation.

Common Issues Addressed by This Alternator

• Battery not charging properly in Dodge Ram 2500 or 3500
• Dim or flickering dashboard lights
• Electrical system warning lights on the dashboard
• Vehicle stalling due to insufficient electrical power
• Unusual noises from the alternator pulley or fan

Installation Notes and Tips

When installing the MPA Electrical 13987N alternator, ensure the serpentine belt is properly aligned with the 8 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. Since this alternator uses an external voltage regulator, confirm the regulator connections are secure and correctly installed. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

MPA Electrical’s New alternator line, including part number 13987N, is manufactured with Bosch components to meet OEM quality standards. This alternator undergoes rigorous testing to ensure reliable performance in Dodge Ram 2500 and Ram 3500 vehicles. Warranty details should be confirmed with the distributor or installer, as coverage may vary.