Wacker Neuson Mini Excavator Track Sprocket parts list
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231, 325, 325D, 328, 328D, 331, 331D, 331E, 334, 334D, X325, Robex 28-7, Robex 35Z-7, Robex 35Z-7A, Robex 35Z-9, Robex 35Z-9A, E33C, E37C, CX33C, CX37C, 3402, 3402RD Force, DX35Z, H36C |
Sprocket |
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6811940 |
$154.00
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3503 |
Sprocket (23 Teeth, 9 Bolt Holes) |
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Neuson-RD118-14433 |
$210.00
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3703RD, 38Z3, 3503RD, 3503 |
Sprocket (23 Teeth, 9 Bolt Holes) |
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WackerNeuson-RD118-14433 |
$210.00
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Track sprockets for Wacker Neuson and Neuson compact excavators, including 23-tooth and 21-tooth drive sprockets for rubber and steel track undercarriage systems on popular mini excavator models. Cross-reference fitment also covers compatible Bobcat, Hyundai, New Holland, and Case compact excavators sharing the same sprocket specification.
Fits Models At A Glance
- Wacker Neuson / Neuson Series: 3503, 3503RD, 3703RD, 38Z3
- Bobcat Series: 325, 325D, 328, 328D, 331, 331D, 331E, 334, 334D, X325
- Hyundai Series: Robex 28-7, Robex 35Z-7, Robex 35Z-7A, Robex 35Z-9, Robex 35Z-9A
- New Holland Series: E33C, E37C
- Case Series: CX33C, CX37C
- Wacker Neuson RD Series: 3402, 3402RD Force, DX35Z, H36C, 231
Key Notes
- Tooth Count Options: 23-tooth (23T-9BH) and 21-tooth (21T-9BH) configurations available
- Application: Drive sprocket for rubber and steel track undercarriage on compact excavators in the 3–4 ton class
- OEM Cross-Reference: Part number 6811940 covers multi-brand compatible fitment for the 21T sprocket
- Fitment Verification: Confirm tooth count and bolt hole pattern before ordering — 23T and 21T are not interchangeable
Why Choose Broken Tractor
- ✅ Competitive pricing on compact excavator undercarriage parts
- ✅ Multi-brand fitment expertise across Wacker Neuson and competitors
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
Frequently Asked Questions
What sprocket fits a Wacker Neuson 3503RD or 3703RD mini excavator?
The Wacker Neuson 3503RD and 3703RD use the 23-tooth drive sprocket listed as 23T-9BH. Broken Tractor carries this sprocket under SKU WackerNeuson-RD118-14433, and it also fits the Wacker Neuson 38Z3 and 3503. Confirm the tooth count and bolt hole pattern on your old sprocket before ordering.
Is there a sprocket for the older Neuson 3503 excavator?
Yes, Broken Tractor offers a 23-tooth (23T-9BH) sprocket listed for the Neuson 3503 under SKU Neuson-RD118-14433. Fitment can vary by machine, so match the part number from your existing sprocket or confirm with our parts team before ordering.
Are 23-tooth and 21-tooth Wacker Neuson track sprockets interchangeable?
No, the 23-tooth (23T-9BH) and 21-tooth (21T-9BH) sprockets are not interchangeable. Count the teeth on your current sprocket and check the bolt hole pattern so you order the correct version for your Wacker Neuson mini excavator.
Which Wacker Neuson mini excavators use the 21-tooth 6811940 sprocket?
Our fitment data lists the 21-tooth sprocket, part number 6811940 (21T-9BH), for the Wacker Neuson 3402 and 3402RD Force. Fitment can depend on model and serial number, so match the part number or call (800) 909-7060 to confirm before you order.
Do Wacker Neuson mini excavator sprockets work with both rubber and steel tracks?
Yes, the drive sprockets we carry are used on Wacker Neuson compact excavators running either rubber or steel track undercarriage. The key fitment factors are tooth count and bolt hole pattern, so verify both against your machine before ordering.
