TYC 2-13994 Alternator

Reliable Alternator for Lexus and Toyota Vehicles

The TYC 2-13994 alternator is designed to provide consistent power generation for select Lexus and Toyota models. Engineered with an internal fan and regulator, this alternator supports efficient electrical system performance in vehicles like the Toyota 4Runner, GX470, Sequoia, and Tundra.

• Power output of 130 amps for stable electrical supply
• Internal fan position for optimized cooling
• Regular pulley wheel design with 6 grooves
• Internal regulator for precise voltage control
• Clockwise rotation direction compatible with specified models
• OE manufacturer: Nd ensuring quality standards

Technical Details and Compatibility

This TYC alternator (part number 2-13994) features a 130 amp power generation capacity, suitable for vehicles requiring reliable charging performance. The internal fan position helps maintain optimal operating temperatures, while the internal regulator ensures consistent voltage output. The pulley wheel design includes 6 grooves and a regular profile, matching factory specifications for smooth belt operation. Designed to rotate clockwise, this alternator fits specific Lexus and Toyota models including the 4Runner, GX470, Sequoia, and Tundra.

Common Applications and Problem Resolution

• Replaces failing or underperforming alternators in Lexus GX470 and Toyota Tundra
• Resolves battery charging issues and electrical system malfunctions
• Addresses irregular voltage output causing dashboard warning lights
• Fixes pulley or belt slippage related to worn alternator components
• Restores proper power supply to vehicle accessories and ignition systems

Installation Notes and Tips

Installation of the TYC 2-13994 alternator should be performed by a qualified technician familiar with Lexus and Toyota electrical systems. Ensure the battery is disconnected before removal to prevent electrical shorts. Verify the pulley alignment and belt tension after installation to avoid premature wear. The internal fan and regulator require no additional adjustments, simplifying the replacement process.

Quality Assurance and Warranty

TYC alternators meet industry standards for durability and performance. This part is manufactured by OE supplier Nd, ensuring compatibility and reliability. While specific warranty details may vary, TYC products typically include coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.