Home Products

STG52528 Starter Motor 6638 for Caterpillar 3116 3126 3126B 322C 324D 325D M325B PM-102 | 24V 8.0kW 12T CW DD Replacement

3 Reviews

Add Your Review

US$321.00

ITEMNO： STG52528

IN STOCK

BUY NOW ADD TO CART

Good Packaging

Safe Payment

100k+ Customers Top Choice

1 Year Warranty

90-Day Return

24/7 Service

TAGS：

Product Details Product Highlights Shipping

PRODUCT DETAILS

STG52528 Starter Motor 6638 for Caterpillar 3116 3126 3126B 322C 324D 325D M325B PM-102 | 24V 8.0kW 12T CW DD Replacement

Part Numbers

Lester: 6638

Product Description

The STG52528 Starter Motor is an aftermarket replacement starter designed for selected Caterpillar engines and heavy-duty equipment.

Featuring a 24V electrical system, 12-tooth pinion, clockwise rotation, and direct-drive (DD) design, this starter is listed for a broad range of Caterpillar excavators, material handlers, wheel loaders, paving equipment, and other industrial applications.

Compatible applications include Caterpillar 3116, 3126, and 3126B engines, as well as equipment models such as the 322C, 324D, 325D, M325B MH, and PM-102.

Before ordering, compare the original starter number, engine configuration, mounting arrangement, and electrical connections to confirm compatibility.

Product Specifications

Specification	Details
Product SKU	STG52528
Product Type	Starter Motor
Condition	Aftermarket Part
Voltage	24V
Rated Output	8.0kW
Rotation	Clockwise (CW)
Number of Pinion Teeth	12T
Starter Type	Direct Drive (DD)
Estimated Net Weight	25.8 kg

OEM / Cross Reference Numbers

Brand / Category	Part Numbers
Lester	6638

Compatible Applications

Make	Equipment Type	Model
Caterpillar	Engine	3116
Caterpillar	Engine	3126
Caterpillar	Engine	3126B
Caterpillar	Excavator	320B / 320BL / 320BLN / 320BN / 320BS
Caterpillar	Excavator	322BL / 322BLN / 322C / 322CFMHW / 322CFMST / 322CL / 322CLN
Caterpillar	Excavator	324D / 324DFMGF / 324DFMLGP / 324DFMLL / 324DL / 324DLN / 324DLNOEM
Caterpillar	Excavator	325B / 325BL / 325BLN / 325C / 325CCR / 325CFMHW / 325CFMST / 325CL / 325CLN / 325CMH
Caterpillar	Excavator	325D / 325DFMGF / 325DFMLL / 325DFMLLA / 325DL / 325DLN / 325DLOEM / 325DMH
Caterpillar	Excavator	326DL / 328DLCR / 329D / 329DL / 329DLN / 329DLOEM / 330C
Caterpillar	Forestry Equipment	511 / 584 / 584HD
Caterpillar	Wheel Loader	950H / 962H / IT62H
Caterpillar	Asphalt Paver	AP-1000D / AP-1055D / AP-755
Caterpillar	Asphalt Paver / Road Equipment	BG-2455D / BG-260D
Caterpillar	Engine	C7 / C7.2
Caterpillar	Material Handler	M325BMH / M325CMH / M325DLMH / M325DMH
Caterpillar	Cold Planer	PM-102

PRODUCT HIGHLIGHTS

Product Highlights

Heavy-Duty 24V Starting	Direct-Drive Design	Broad Caterpillar Compatibility
24V electrical system for compatible heavy-duty applications	12-tooth pinion with clockwise rotation	Listed for Caterpillar engines, excavators, loaders, material handlers, and road equipment

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

Need Help?

Our product experts will respond to your email within 24 business hours.

Question *

Name *

Email *

Verification code *

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.

PRODUCT RECOMMENDATION