TYC 2-13939 Alternator

Reliable Alternator for Nissan Altima and Sentra

The TYC 2-13939 alternator is designed to provide consistent power generation for Nissan Altima and Sentra models. Engineered with an internal fan and regulator, this alternator ensures efficient cooling and voltage control for optimal vehicle performance.

• Power output of 110 amps for stable electrical supply
• Internal fan position for effective heat dissipation
• Clutch pulley design with 6 grooves for smooth belt operation
• Internal regulator for precise voltage regulation
• CW (clockwise) rotation direction compatible with Nissan applications
• OE manufacturer: Hi, ensuring quality and fitment

Detailed Alternator Features and Specifications

The TYC 2-13939 alternator features a clutch pulley with six grooves, designed to reduce belt slippage and improve drivetrain efficiency. Its internal fan position helps maintain optimal operating temperatures by directing airflow within the alternator housing. The internal voltage regulator maintains consistent electrical output, protecting your Nissan Altima or Sentra’s electrical system from voltage spikes or drops. With a power generation capacity of 110 amps, this alternator supports the electrical demands of modern vehicle components and accessories. The clockwise rotation direction matches the factory specifications for these Nissan models, ensuring proper mechanical compatibility.

Compatible Nissan Models and Applications

This alternator is compatible with Nissan Altima and Sentra vehicles requiring a 110 amp alternator with an internal fan and regulator. It is suitable for owners seeking a direct replacement part that meets original equipment manufacturer (OEM) standards. The TYC 2-13939 alternator is ideal for addressing common electrical issues related to charging and starting systems in these Nissan models.

• Resolves battery charging problems
• Eliminates dim or flickering headlights
• Prevents electrical system warning lights
• Fixes issues with vehicle stalling due to power loss
• Replaces worn or damaged alternator components

Installation Notes and Tips

When installing the TYC 2-13939 alternator, ensure the clutch pulley aligns correctly with the serpentine belt grooves. Verify the clockwise rotation direction matches the vehicle’s original alternator. It is recommended to disconnect the battery before installation to avoid electrical shorts. Check all electrical connections and mounting points for secure fitment. Professional installation is advised if unfamiliar with alternator replacement procedures.

Quality Assurance and Warranty Information

TYC alternators are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 2-13939 alternator undergoes rigorous testing to ensure consistent power output and mechanical integrity. This product includes a limited warranty covering defects in materials and workmanship, offering peace of mind for Nissan Altima and Sentra owners.