Heavy Duty Alternator

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Equivalent Replacement Parts for Competitive Brand Part Number 25-SF277-000

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Part Number	Description	Brochure (English)	Brochure (Spanish)
10459633 10459633 22SI Reman Alternator Status: Obsolete Type: Reman Voltage: 12 Rated Output: 130 Amps Mount Type: Pad B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: No Polarity: Negative	22SI Reman Alternator

Upgrade Options

Part Number	Description	Amps	Feature	Brochure (English)	Brochure (Spanish)	Notes
8600127 8600127 36SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 170 Amps Mount Type: Pad B+ Output: 1/4 R Terminal: #10 I Terminal: #10 Remote Sense: Yes Polarity: Negative	36SI New Alternator	170	Brushless Durability & 3 Year Warranty	Download PDF	Download PDF	Pad Mount Engine Brackets / Tech Tip Video Pad Mount and Engine Mounting Brackets Use the pre-existing alternator mounting engine bracket holes to easily upgrade from a competitive model or Delco Remy shorter Pad Mount style alternator to the premium Delco Remy brushless longer Pad Mount style alternator. Video: Alternator Mounting Configurations
19020889 19020889 22SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 150 Amps Mount Type: Pad B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: No Polarity: Negative	22SI New Alternator	150
8600889 8600889 24SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 160 Amps Mount Type: Pad B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: No Polarity: Negative	24SI New Alternator	160	Improved Performance & Durability	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
8600314 8600314 28SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 200 Amps Mount Type: Pad B+ Output: 5/16 R Terminal: #10 I Terminal: #10 Remote Sense: Yes Polarity: Negative	28SI New Alternator	200	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