8600628 | Genuine Delco Remy® Alternator 40SI 320Amp 12V

SKU: 8600628 MPN: 8600628

Ensure reliable power delivery with New Genuine Delco Remy 40SI Alternator. Part number: 8600628. 320A high-output alternator provides consistent charging performance, supporting demanding electrical loads in commercial vehicles.

$1,499.00
No Core Charge
1 in stock

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Contact us to check if overnight next-day delivery is available for your order - PN: 8600628

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Product Description

Product Name Alternator Product Name Alternator
Model 40SI Model 40SI
Brand Delco Remy® Brand Delco Remy®
Condition New Condition New
Part Number 8600628 Part Number 8600628
Vehicle Compatibility
Vehicle 7500, 7400 Severe service trucks (built on or after 7/1/01) Vehicle 7500, 7400 Severe service trucks (built on or after 7/1/01)
Vehicle 4400 Medium trucks Vehicle 4400 Medium trucks
Specifications
Voltage 12 V Voltage 12 V
Amperage Rating Output 320 A Amperage Rating Output 320 A
Ground Terminal Negative Ground Terminal Negative
B+ Output Terminal Type 5/16 in B+ Output Terminal Type 5/16 in
R Terminal Type #10 R Terminal Type #10
I Terminal Type #10 I Terminal Type #10
Brush Type Brushless Brush Type Brushless
Remote Sense Terminal Yes Remote Sense Terminal Yes
Mount Type Pad Mount Type Pad

Useful Information

Description and Purpose:

This Genuine Delco Remy Alternator 40SI comes with Part number: 8600628. New condition heavy-duty alternator 320 Amp, 12V engineered for International 7500 and 7400 severe-service trucks as well as 4400 medium-duty trucks. Built to provide consistent charging power for diesel truck applications, it ensures electrical system stability under the most demanding operating conditions.

Why Replacement is Important:

A failing alternator can cause battery discharge, dim lights, starting difficulties, and electrical system malfunctions. Early replacement prevents breakdowns, avoids damage to sensitive electronics, and maintains reliable truck performance.

Impact on Vehicle Performance:

Delivers stable, high-output current to power critical systems including engine controls, lighting, electronic modules, and auxiliary equipment. Ensures optimal battery charging and dependable system operation across long hauls and severe-duty cycles.

Manufacturer Information:

Delco Remy® is a trusted leader in commercial vehicle electrical systems, known worldwide for its high-output alternators and robust engineering.

Tags & Category: Alternator, 320 Amp Alternator, High Output Alternator, Heavy Duty Alternator, Truck Alternator, Charging System, Electrical System, Delco Remy Truck Parts, Truck Electrical, Charging System Component, Heavy Duty Truck Alternator, High Amperage Alternator, Engine Electrical, Delco Ramy Alternator, 12V Alternator, Genuine Delco Ramy.

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 8600628