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ATG13106 Alternator 400-12733 400-12379 400-12264 ADR0386 8709N for International Navistar 1000-9000 Series Trucks 2005-2008

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PRODUCT DETAILS

ATG13106 Alternator 8600017 8600020 8600154 3972735 4936879 5282841 for International Navistar Trucks JCB 434S 436E 24V 70A

Part Numbers

Brand	Part Number
Arrowhead	ADR0386, D8600017
Cummins	3972735, 4936879, 5282841
Delco	8600017, 8600020, 8600154, 8600360, 8600407, 8600504, 8700019
J&N	400-12264, 400-12379, 400-12733
Lester	8709
WAI	8709N

Product Description

This 24V 70A Alternator is a heavy-duty aftermarket replacement designed for Delco 24SI alternator applications. It is compatible with multiple Delco, Cummins, Arrowhead, J&N, Lester and WAI reference numbers.

Featuring an internal regulator (IR) and internal fan (IF), this alternator provides reliable charging performance for heavy-duty diesel engines, trucks and construction equipment.

The unit uses a clockwise (CW) rotation and is designed with the specified 24SI mounting and terminal configuration. It is suitable for applications including JCB 434S and JCB 436E, as well as many other vehicles and equipment using the listed reference numbers.

Product Specifications

Item	Specification
Unit Type	Alternator
Family	Delco 24SI
Voltage	24V
Amperage	70A
Rotation	CW (Clockwise)
Clock	12
Regulator	IR (Internal Regulator)
Fan Type	IF (Internal Fan)
Condition	Aftermarket Part / New
Mounting Ear 1	1/2-13 Threaded
Mounting Ear 2	13.0mm Unthreaded
Mounting Ear 3	13.0mm Unthreaded
B+ Terminal	5/16-18
Shaft OD	22.22mm
Excitation	Self-Excited
Pulley Grooves	0PK
Weight	7.6KG

Fit for Engines

This alternator is designed for applications using Delco 24SI 24V 70A alternators and the listed cross-reference numbers.

Cummins

Cummins 3972735
Cummins 4936879
Cummins 5282841

Applications

Brand	Application
International Navistar	1000 Series Trucks
International Navistar	2000 Series Trucks
International Navistar	3000 Series Trucks
International Navistar	4000 Series Trucks
International Navistar	5000 Series Trucks
International Navistar	7000 Series Trucks
International Navistar	8000 Series Trucks
International Navistar	9000 Series Trucks
JCB	434S, 2007-On
JCB	436E, 2007-On
Cummins	Heavy-Duty Diesel Engine Applications
Delco	24SI Alternator Applications

PRODUCT HIGHLIGHTS
SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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