Delco Replacements for CUMMINS ALT1028

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Part Number	Description	Brochure (English)	Brochure (Spanish)
10459286 10459286 23SI Reman Alternator Status: Obsolete Type: Reman Voltage: 24 Rated Output: 55 Amps Mount Type: J180 Hinge B+ Output: M6 R Terminal: M4 I Terminal: M4 Remote Sense: No Polarity: Negative	23SI Reman Alternator

Part Number	Description	Amps	Feature	Brochure (English)	Brochure (Spanish)	Notes
8600388 8600388 24SI New Alternator Status: Active Type: New Voltage: 24 Rated Output: 70 Amps Mount Type: J180 Hinge B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: No Polarity: Negative	24SI New Alternator	70		Download PDF	Download PDF	Dual Internal Fans / Tech Tip Video Dual Internal Fan Alternators When replacing an external fan alternator with an internal fan alternator DO NOT take the external fan from the original model and apply to the internal fan alternator. This will result in pulley and belt misalignment. Tech Tip Video: Dual Internal Fans
8600467 8600467 28SI New Alternator Status: Active Type: New Voltage: 24 Rated Output: 110 Amps Mount Type: J180 Short Hinge B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: Yes Polarity: Negative	28SI New Alternator	110	High Output	Download PDF	Download PDF	Dual Internal Fans / Tech Tip Video Dual Internal Fan Alternators When replacing an external fan alternator with an internal fan alternator DO NOT take the external fan from the original model and apply to the internal fan alternator. This will result in pulley and belt misalignment. Tech Tip Video: Dual Internal Fans

Heavy Duty Alternator