STG53339 Starter Motor 228000-1440 for Komatsu PC130-7 PC60-7 PC75-3 Excavator | 24V 4.5KW 11T CW OSGR Replacemen27-Products-TIANGUAN-Page 1

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STG53339 Starter Motor 228000-1440 for Komatsu PC130-7 PC60-7 PC75-3 Excavator | 24V 4.5KW 11T CW OSGR Replacemen27

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ITEMNO： STG53339

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PRODUCT DETAILS

STG53339 Starter Motor 228000-1440 for Komatsu PC130-7 PC60-7 PC75-3 Excavator | 24V 4.5KW 11T CW OSGR Replacement

OEM Part Numbers: 600-813-4460 / 600-813-4461
DENSO Part Numbers: 228000-1440 / 228000-1441 / 228000-1444 / 9722809-144
Cross Reference: 410-52627

Product Description

STG53339 Starter Motor is a heavy-duty aftermarket replacement designed for Komatsu PC130-7, PC60-7, and PC75-3 excavators equipped with Komatsu 4D95 diesel engines.

This starter features a 24V 4.5KW OSGR (Offset Gear Reduction) design with 11-tooth pinion gear and CW (Clockwise) rotation, providing high torque output, reliable starting performance, and excellent durability for construction machinery applications.

Product Specifications

Item Condition	Aftermarket Part
Description	Starter
Critical Note	Dry Clutch Applications Only
Volt	24
Power	4.5 kw
HP	6.035
Rotation Direction	Clockwise
Electric Starter Type	Offset Gear Reduction (OSGR)
Number Of Teeth	11
Gear OD	1.567"
Gear OD	39.800mm
Mount Hole ID 1	13mm
Mount Hole 1 Type	Unthreaded
Mount Hole 2 Type	Unthreaded
Registry OD	3.728"
Registry OD	94.700mm
Notes	M10-1.5 B+ Stud@ M5-0.8 Threaded S Terminal Encased in Plastic Housing
Mounting Ear Distance 1	120.200mm
Mounting Ear Distance 1	4.732"

OEM / Cross Reference Table

Arrowhead	410-52627
Denso	228000-1440, 228000-1441, 228000-1444, 9722809-144
Komatsu	600-813-4460, 600-813-4461

Compatible Applications

MAKE	TYPE	MODEL	YEAR
Komatsu	PC130-7	Komatsu 409
Komatsu	PC60-7	Komatsu 409
Komatsu	PC75-3	Komatsu 409

Weight & Package Information

Item	Value
Net Weight	7.8 KG
Gross Weight	8.5 KG
Package Size	36 × 28 × 28 CM

PRODUCT HIGHLIGHTS

Product Highlights

Feature 1	Feature 2	Feature 3
Komatsu Excavator Replacement	24V 4.5KW High Torque Output	Denso 228000 Series Equivalent
11T Pinion Gear Design	OSGR Heavy Duty Structure	Reliable Construction Equipment Starting
Direct OEM Replacement	CW Rotation Configuration	Durable Diesel Engine Performance

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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