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STG51249 Starter Motor SNK0026 IS0945 10461070 10465148 for Mack CS Series MS Series Midliner Renault 5.8L 6.2L 8.8L Engines 1986–2001 | 12V 2.9kW 10T CW OSGR Replacement

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PRODUCT DETAILS

STG51249 Starter Motor SNK0026 IS0945 10461070 10465148 for Mack CS Series MS Series Midliner Renault 5.8L 6.2L 8.8L Engines 1986–2001 | 12V 2.9kW 10T CW OSGR Replacement

Part Numbers

AC Delco: 323-278 / 323-482

Arrowhead: SNK0026 / IS0945 / MS328 / MS444

BBB HD (Old): 6543WS

Product Description

The STG51249 Starter Motor is a new aftermarket replacement starter designed for compatible Mack CS Series and MS Series Midliner trucks manufactured from 1986 through 2001.

Featuring a 12V electrical system, 2.9kW output, a 10-tooth pinion gear, clockwise rotation, and an offset gear reduction (OSGR) design, this starter is intended for selected Mack and Renault diesel engine applications.

It cross-references part numbers from AC Delco, Arrowhead, Delco, J&N Electrical Products, Lester, Letrika (Iskra), Mahle, Nikko, and WAI.

Before ordering, verify the original starter part number, engine configuration, mounting arrangement, and electrical connections to ensure compatibility.

Product Specifications

Property	Value
SKU / Model	STG51249
Product Type	Starter Motor
Item Condition	Aftermarket Part
Unit Type	Starter
Voltage	12V
Output Power	2.9kW
Rotation	Clockwise (CW)
Number of Teeth	10T
Starter Type	Offset Gear Reduction (OSGR)
Compatible Equipment	Mack CS Series and MS Series Midliner trucks
Compatible Engines	Selected Mack and Renault diesel engines
Estimated Net Weight	9.1kg

OEM / Cross Reference Numbers

Brand / Category	Part Numbers
AC Delco	323-278 / 323-482
Arrowhead	SNK0026 / IS0945 / MS328 / MS444
BBB HD (Old)	6543WS
Delco	10461070 / 10465148 / 10465239 / 1113289 / 1988709 / 1998418
J&N Electrical Products	410-12218 / 410-12218R / 410-12073R / 410-12125R
Lester	6543 / 6602
Letrika (Iskra) Aftermarket	IS 0596 / IS 0945
Mahle	MS328 / MS444
Nikko	0-23000-1910 / 0-23000-1918 / 0-61000-0120
WAI	6602N

Compatible Applications

Make	Equipment Type	Model	Year	Engine
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1986	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1986	Renault 8.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1987	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1987	Renault 8.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1988	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1988	Renault 8.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1989	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1989	Renault 8.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1990	Mack Engines
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1990	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1990	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1990	Renault 8.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1991	Mack Engines
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1991	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1991	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1992–1999	Mack Engines
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	1992–1999	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	CS Series (Midliner)	2000–2001	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1986–1989	Mack E5 / EC5
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1986–1989	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1990	Mack E3
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1990	Mack E5 / EC5
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1990	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1990	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1991	Mack E3
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1991	Renault 5.8L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1991	Renault 6.2L
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1992–1999	Mack E3
Mack	Medium & Heavy-Duty Truck	MS Series (Midliner)	1992–1999	Renault 6.2L

PRODUCT HIGHLIGHTS

Product Highlights

Powerful Starting Performance	OSGR Design	Extensive Cross-Reference Coverage
12V, 2.9kW output for compatible Mack Midliner truck applications	10-tooth pinion gear with clockwise rotation	Cross-references AC Delco, Arrowhead, Delco, J&N, Lester, Letrika, Mahle, Nikko, and WAI

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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