Wilson 90-01-4393N 22SI Series Alternator 12V 145 Amp PAD Mount

The Wilson 90-01-4393N is a new 22SI Series alternator engineered to deliver reliable power for heavy-duty trucks and commercial vehicles. This high-output alternator provides 145 amps at 12 volts with PAD mount configuration and battery terminal positioned at 7:30 clock position.

Key Specifications:

• Output: 145 amp, 12 volts
• Mount Type: PAD mount
• Battery Terminal: 5/16 inch
• Terminal Configuration: 1-wire hookup with 1/4-28 battery terminal, universal R terminal, 10-24 I terminal
• Design: Negative ground, Delco 22SI Series
• Condition: New (not remanufactured)

Features & Benefits:

• OE-quality fitment, appearance, and durability for long years of reliable service
• Parameters and configurations checked through automated computerized testing
• Internal regulator with external fan and negative polarity
• Manufactured to meet or exceed OEM specifications in function, form, and fit

Wilson has been manufacturing and remanufacturing starters, alternators, brake calipers, generators, and electrical parts since 1940, supplying the automotive, heavy-duty truck, marine, agricultural, and industrial aftermarkets with high-quality components.

Cross References: Delco-Remy 10459320, 10459321, 10459633, 19020388, 19020389, 19020803, 19020804, 19020888, 19020889; Cummins 3099842; Ford 4C4O10300FA, 4C4Z10346FA; International Harvester 3558753C91