WAI 13873N Alternator

Reliable Alternator for Dodge and Jeep Vehicles

The WAI 13873N alternator is designed to provide consistent electrical charging performance for select Dodge and Jeep models. Engineered with a 136-amp rating and an internal fan, this alternator supports the demanding electrical systems of vehicles like the Dodge Dakota and Jeep Grand Cherokee.

Key Features of the WAI 13873N Alternator

• Amperage Rating: 136 amps for stable power output
• Fan Type: Internal fan for efficient cooling
• Rotation Direction: Clockwise (right) rotation
• Pulley Included: Yes, with 6 grooves
• Pulley Belt Type: Serpentine belt compatibility
• Regulator Type: External regulator for precise voltage control
• Decoupled or Clutch Pulley: Not included
• Family: Denso compatible design

Detailed Description of the WAI 13873N Alternator

This WAI alternator, part number 13873N, is built to meet the electrical demands of Dodge Dakota, Jeep Grand Cherokee, and Jeep Liberty models. Featuring a clockwise rotation and an internal fan, it ensures effective cooling during operation. The included pulley has six grooves designed for serpentine belts, providing reliable belt engagement and smooth power transmission. The external regulator type allows for accurate voltage regulation, helping maintain battery health and electrical system stability. This alternator is part of the Denso family, ensuring compatibility with original equipment specifications.

Common Applications and Issues Addressed

• Replacement for failing or underperforming alternators in Dodge Dakota and Jeep Grand Cherokee
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessories
• Fixes belt slippage or pulley wear related to serpentine belt systems
• Improves overall vehicle starting and charging reliability

Installation Notes and Tips

When installing the WAI 13873N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the clockwise rotation matches the vehicle’s original alternator specifications. Since this alternator uses an external regulator, confirm compatibility with the vehicle’s electrical system. Proper torque on mounting bolts and secure electrical connections are essential for optimal performance.

Quality Assurance and Warranty Information

WAI alternators are manufactured to meet industry standards and are designed for durability and consistent performance. While specific warranty details are not provided here, WAI products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.