Heavy Duty Alternator

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Equivalent Replacement Parts for Competitive Brand Part Number 19421FX

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Part Number	Description	Brochure (English)	Brochure (Spanish)
1117738 1117738 30SI New Alternator Status: Obsolete Type: New Voltage: 12 Rated Output: 90 Amps Mount Type: J180 Hinge B+ Output: 1/4 Remote Sense: No Polarity: Insulated	30SI New Alternator

Upgrade Options

Part Number	Description	Amps	Feature	Brochure (English)	Brochure (Spanish)	Notes
8600126 8600126 36SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 170 Amps Mount Type: J180 Hinge B+ Output: 1/4 R Terminal: #10 I Terminal: #10 Remote Sense: Yes Polarity: Negative	36SI New Alternator	170	High Output	Download PDF	Download PDF	Different Polarity: ground vs. insulated Different Polarity: Ground vs. Insulated This replacement model has a different polarity. The difference is if the model is an insulated or grounded design. Otherwise the suggested replacement is similar based on all other key features. It is very important to review the application with the customer first to determine if the polarity difference will prevent suggesting this model part # as a good replacement. It is suggested that these particular cases are handled by the Technical Assistance Line or a qualified engineer.
8600064 8600064 35SI New Alternator Status: Active Type: New Voltage: 12 Rated Output: 140 Amps Mount Type: J180 Hinge B+ Output: 1/4 R Terminal: NULL I Terminal: NULL Remote Sense: Yes Polarity: Negative	35SI New Alternator	140				Different Polarity: ground vs. insulated Different Polarity: Ground vs. Insulated This replacement model has a different polarity. The difference is if the model is an insulated or grounded design. Otherwise the suggested replacement is similar based on all other key features. It is very important to review the application with the customer first to determine if the polarity difference will prevent suggesting this model part # as a good replacement. It is suggested that these particular cases are handled by the Technical Assistance Line or a qualified engineer.