TYC 2-13859 Alternator

Reliable Alternator for Toyota Sequoia and Tundra

The TYC 2-13859 alternator is designed to provide consistent power generation for Toyota Sequoia and Tundra models. Engineered with an internal fan and regulator, this alternator ensures efficient operation and reliable electrical system performance.

• 100 amp power generation capacity
• Internal fan position for optimized cooling
• Internal regulator for streamlined design
• Regular pulley wheel design with 6 grooves
• Clockwise rotation direction
• OE manufacturer: Nd

Detailed Product Features and Specifications

This TYC alternator, part number 2-13859, is built to meet the electrical demands of Toyota Sequoia and Tundra vehicles. The internal fan position helps maintain proper cooling without external components, while the internal regulator simplifies installation and reduces potential points of failure. With a 100 amp output, it supports the charging system effectively, ensuring battery health and electrical system stability. The pulley wheel features a regular design with 6 grooves, compatible with the serpentine belt system used in these Toyota models. The clockwise rotation direction matches factory specifications for seamless integration.

Compatible Applications and Common Issues Addressed

• Replacement for failing or underperforming alternators in Toyota Sequoia and Tundra
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessories
• Fixes warning lights related to charging system faults
• Restores proper belt alignment with the 6-groove pulley design

Installation Notes and Tips

When installing the TYC 2-13859 alternator, ensure the clockwise rotation direction aligns with the vehicle’s original equipment. Verify the 6-groove pulley matches the existing belt system to avoid compatibility issues. The internal fan and regulator simplify the installation process, but it is recommended to check all electrical connections and mounting points for secure fitment. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty Information

TYC alternators are manufactured to meet or exceed OEM standards, providing reliable performance for Toyota Sequoia and Tundra vehicles. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.