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SKU:
NLT2T02807
Ships for free in 2–4 business days.
Drive Sprocket 6813372 12 Bolt for Bobcat 325 331D 331E 425 328 334D 329 325G
$250.89
In Stock
$250.89
Sale price
$250.89
Regular price
This 12-bolt drive sprocket replaces part number #6813372 on select Bobcat 325, 328, 329, 331, 334, 425 and 428 excavators. It engages the track chain during travel.
Estimated delivery between
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Bobcat 325
- 328
- 329
- 331
- 334
- 425
- 428 (12-bolt application)
Product Overview
The 12-bolt excavator drive sprocket engages the track chain and transfers travel-motor torque to the undercarriage. Badly worn teeth can wear track links and contribute to rough travel. Inspect chain wear and the opposite sprocket during service.
Key Features & Performance
- 12-bolt excavator drive sprocket for the listed application
- Engages the track chain and transfers travel-motor torque to the undercarriage.
- 21 teeth
- 12 bolt holes
- Not interchangeable with a nine-bolt sprocket
Replaces / Cross-References
- 6813372
- 6811939
- 6813372SUB
What Is Included
One 12-bolt excavator drive sprocket unless the product images or order details specify a different quantity.
Fitment Notes
Check 12 mounting holes, 21 teeth and original reference; nine-bolt versions are not interchangeable. Match the part to the correct machine serial number or engine build whenever the parts catalog specifies a production break.
Frequently Asked Questions
Is this a genuine OEM part? No. This listing is for a replacement component unless specifically stated otherwise. Manufacturer names and reference numbers identify the intended application.
What should I check before ordering? Check 12 mounting holes, 21 teeth and original reference; nine-bolt versions are not interchangeable.
Part Summary
Keywords: 12-bolt excavator drive sprocket, 6813372, Bobcat 325 331D 331E 425 328 334D 329 325G, 6811939, 6813372SUB.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.