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STG91390 Starter Motor 199-2334 31B66-00100 31B66-00101 for Caterpillar Excavators Mitsubishi S3L Engines, Cub Cadet 7530 7532 Tractors | 12V 1.7kW 13T CW Replacement

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PRODUCT DETAILS

STG91390 Starter Motor 199-2334 31B66-00100 31B66-00101 for Caterpillar Excavators Mitsubishi S3L Engines, Cub Cadet 7530 7532 Tractors | 12V 1.7kW 13T CW Replacement

Part Numbers

Caterpillar: 199-2334

Mitsubishi: 31B66-00100 / 31B66-00101 / M1T68281 / M001T68281

Arrowhead: SMT0357 / M1T68281

Product Description

The STG91390 Starter Motor is an aftermarket replacement starter designed for compatible Mitsubishi S3L engine applications, including listed Caterpillar excavator and Cub Cadet tractor applications.

Featuring a 12V electrical system, 1.7kW output, 13-tooth pinion and clockwise (CW) rotation, this Mitsubishi-type starter is designed to provide reliable cranking performance for compatible diesel engines.

It cross-references Caterpillar OEM part number 199-2334, Mitsubishi numbers 31B66-00100 and 31B66-00101, and additional Arrowhead, Cub Cadet and Lester references.

Before ordering, compare the original starter part number, engine model, mounting dimensions and electrical connections to confirm compatibility.

Product Specifications

Specification	Details
Product SKU	STG91390
Product Type	Starter Motor
Condition	Aftermarket Part
Starter Brand / Unit Type	Mitsubishi
System Voltage	12V
Output Power	1.7kW
Rotation Direction	Clockwise (CW)
Number of Pinion Teeth	13T
Compatible Engine	Mitsubishi S3L
Listed Applications	Caterpillar Excavators / Cub Cadet Tractors
Estimated Net Weight	4kg

OEM / Cross Reference Numbers

Brand / Category	Part Numbers
Caterpillar	199-2334
Mitsubishi	31B66-00100 / 31B66-00101 / M1T68281 / M001T68281
Arrowhead	SMT0357 / M1T68281
Cub Cadet	MA-31B66-00101
Lester	19975

Compatible Applications

Cub Cadet Tractors

Make	Equipment Type	Model	Year	Engine
Cub Cadet	Tractor	7530	2004	Mitsubishi 30 HP 3-91 Diesel
Cub Cadet	Tractor	7530	2005	Mitsubishi 30 HP 3-91 Diesel
Cub Cadet	Tractor	7530	2006	Mitsubishi 30 HP 3-91 Diesel
Cub Cadet	Tractor	7532	2004	Mitsubishi 32 HP 3-91 Diesel
Cub Cadet	Tractor	7532	2005	Mitsubishi 32 HP 3-91 Diesel
Cub Cadet	Tractor	7532	2006	Mitsubishi 32 HP 3-91 Diesel

Caterpillar Excavators

Make	Equipment Type	Engine	Year
Caterpillar	Excavator	Mitsubishi S3L

PRODUCT HIGHLIGHTS

Product Highlights

Reliable Diesel Starting	Mitsubishi-Type Starter Design	Multiple OEM Cross References
12V and 1.7kW output for compatible diesel engine applications.	13-tooth pinion with clockwise rotation.	Cross-references Caterpillar, Mitsubishi, Cub Cadet, Arrowhead and Lester part numbers.

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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