STG93730 Starter Motor 5665461 / 108503 for Cummins B5.9 / B6.7 Engines (CM2670 / CM2880 Series)-Products-TIANGUAN-Page 1

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STG93730 Starter Motor 5665461 / 108503 for Cummins B5.9 / B6.7 Engines (CM2670 / CM2880 Series)

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ITEMNO： STG93730

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PRODUCT DETAILS

Starter Motor 5665461 / 108503 for Cummins B5.9 / B6.7 Engines (CM2670 / CM2880 Series)

Part Numbers: 5665461, 108503

Product Description

STG93730 Starter Motor is a heavy-duty aftermarket replacement designed for Cummins B-series diesel engines, including B5.9 and B6.7 platforms, widely used in trucks, buses, construction machinery, and generator sets.

This starter delivers strong 24V cranking performance, high 6.0KW output, and reliable gear reduction engagement, ensuring stable engine starting under high compression and demanding working conditions. It is a direct replacement for OEM part numbers 5665461 and 108503, providing accurate fitment and long service life across multiple Cummins CM2670 / CM2880 engine control systems.

Item	Details
Part Number	STG93730
Replacement / OEM Numbers	5665461, 108503
Compatible Engines	Cummins B5.9 CM2670 B166C, B6.7 CM2880 B191G
Application	Trucks, buses, generators, industrial equipment
Voltage	24V
Power	6.0 kW
Number of Teeth	10T
Rotation	Clockwise (CW)
Starter Type	Heavy-Duty Gear Reduction
Weight	6.7 kg
Condition	Brand new aftermarket replacement

Compatible Applications

Manufacturer	Engine / System
Cummins	B5.9 CM2670
Cummins	B6.7 CM2880
Commercial Trucks	Medium–Heavy Duty Vehicles
Construction Equipment	Diesel Power Units
Generator Sets	Industrial Engines

Packing Information

Item	Value
Net Weight (NW)	6.7 KG
Gross Weight (GW)	7.5 KG
Carton Size	38 × 24 × 20 CM

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
High Torque 6.0KW Output	OEM Direct Replacement	Reliable Cold Start Performance
Heavy-Duty Gear System	Stable 24V Operation	Long Service Life
Strong Engagement Design	Industrial Durability	Tested Before Shipment

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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