Hitachi ALR0020 Alternator

Reliable Hitachi Alternator for Infiniti I30 and Nissan Maxima

The Hitachi ALR0020 alternator is a remanufactured electrical component designed to meet the charging needs of 12-volt vehicle systems. Engineered for Infiniti I30 and Nissan Maxima models, this alternator ensures consistent power delivery with a 125-amp rating and internal voltage regulation.

Key Features of the Hitachi ALR0020 Alternator

• Voltage: 12.0 volts, compatible with standard 12v vehicle systems
• Amperage Rating: 125 amps for reliable electrical output
• Rotation Direction: Clockwise for proper engine alignment
• Pulley Groove Quantity: Single groove designed for serpentine belt systems
• Pulley Belt Type: Serpentine belt compatibility
• Regulator Type: Internal voltage regulator for stable charging
• Plug Type: Blade style plug for secure electrical connections
• Mounting Ear Position: Rear view main mounting ear located at 6 o'clock
• Weight: Approximately 14.33 pounds
• Remanufactured by Hitachi to meet OEM specifications

Detailed Description of the Hitachi ALR0020 Alternator

This remanufactured Hitachi alternator (part number ALR0020) is specifically designed for use in Infiniti I30 and Nissan Maxima vehicles. It operates at 12 volts with a 125-amp output, providing sufficient power to support your vehicle's electrical system. The clockwise rotation and single-groove pulley are optimized for serpentine belt configurations, ensuring smooth operation and compatibility with factory setups. The internal voltage regulator maintains consistent voltage levels, protecting your battery and electrical components from overcharging or undercharging. The blade-type plug facilitates a secure and reliable electrical connection, while the mounting ear positioned at 6 o'clock simplifies installation alignment.

Common Applications and Issues Addressed

• Replacement for failing or weak alternators in Infiniti I30 and Nissan Maxima models
• Resolves battery charging problems and electrical system malfunctions
• Addresses dimming headlights or electrical accessory failures
• Eliminates warning lights related to charging system faults
• Restores proper serpentine belt-driven alternator function

Installation Notes and Tips

Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Verify the clockwise rotation direction and mounting ear position to match your vehicle's configuration. Confirm serpentine belt condition and alignment during installation. Since this alternator does not include a mounting bracket, reuse the existing bracket from your vehicle. Use appropriate torque specifications for mounting bolts to secure the alternator properly.

Quality Assurance and Warranty Information

The Hitachi ALR0020 alternator is remanufactured to meet or exceed original equipment manufacturer (OEM) standards, ensuring reliable performance and durability. While specific warranty details are not provided here, remanufactured Hitachi alternators typically come with a limited warranty covering defects in materials and workmanship. Consult your supplier or product documentation for exact warranty terms.