How do I confirm pilotpart424409 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Alternator 3972734 5282836 5282840 8600032 19020901 19020903 8600018 8600068 8600142 8600151 8600503 for CUMMINS QSB4.5

For Cummins Alternator

Alternator 5282836 for Cummins QSB4.5 Engine

OEM / REF: 5282836SKU: pilotpart424409

Cummins Alternator 5282836 is listed under Engine Spare Parts > Alternator with catalog data including Voltage: 24V; Current: 100A; Pulley: 8PK60. Verify fitment for Cummins Engine Spare Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$237.99USD/EA

~~$24,599.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 22 – Aug 29
10	Aug 20 – Aug 27
50	Aug 18 – Aug 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Alternator Description

This Alternator is indexed for Cummins · QSB4.5. Compare reference number 5282836 against the label on your existing Cummins component before ordering.

Additional cross references on file: 3972734, 5282840, 8600032. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

5282836 3972734 5282840 8600032 19020901 19020903 8600018 8600068 8600142 8600151 8600503

Applications

Cummins · QSB4.5

Specifications

Voltage	24V
Current	100A
Pulley	8PK60
Part Number	5282836, 3972734, 5282840, 8600032, 19020901, 19020903, 8600018, 8600068, 8600142, 8600151, 8600503

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.