The JAS AND108 alternator is a robust 24 volt 45 amp brushless replacement designed for reliable charging in commercial and industrial applications. Its brushless design reduces routine maintenance and extends service life while delivering steady electrical output to support vehicle electrical systems and battery charging under continuous load. Built to match the performance characteristics of Delco 20Si style units, this alternator offers consistent voltage regulation and dependable operation in demanding conditions.

• Voltage 24 V
• Output 45 A
• Brushless design for reduced maintenance
• Replacement for Delco 20Si style alternators
• Designed for heavy duty commercial and industrial use
• Compact form factor for straightforward installation
• Engineered for reliable charging and stable voltage

Please use the Parts Checker to confirm fitment for your vehicle before purchase. Professional installation is recommended to ensure correct mounting, electrical connections and compatibility with existing charging systems. For peace of mind, choose this alternator when you need a durable brushless unit that delivers steady 24 volt 45 amp performance for demanding working environments.