If you need a replacement Bobcat final drive, travel motor or track drive, we can help you find the correct unit quickly. We supply replacement Bobcat final drive motors for a wide range of Bobcat excavators, skid steers and compact equipment, with stock available in the United Kingdom, United States and Canada.
Our Bobcat final drives are supplied with a 2-year warranty and free shipping, giving equipment owners, plant hire companies, machinery dealers and repair specialists a reliable replacement solution without unnecessary downtime.
Whether you are replacing a worn final drive, investigating a failed travel motor or looking for a replacement based on your machine model, serial number or existing final drive part number, our team can help identify the correct unit.
Need a Bobcat final drive? Request a quote today.
Bobcat Final Drives in Stock
A failed final drive can bring a machine to a complete standstill. When a track motor starts leaking, loses power, makes unusual noises or struggles to move the machine, replacing the complete final drive can often be the most practical repair solution.
We supply replacement final drives for numerous Bobcat models, including:
- Bobcat 100
- Bobcat 116
- Bobcat 130
- Bobcat 220
- Bobcat 225
- Bobcat 231
- Bobcat 316 A
- Bobcat 316 EA
- Bobcat 319 K
- Bobcat 320 C
- Bobcat 320 D
- Bobcat 320 G
- Bobcat 320 J
- Bobcat 321 K
- Bobcat 322 C
- Bobcat 322 D
- Bobcat 322 G
- Bobcat 324 M
- Bobcat 325 C
- Bobcat 325 G
- Bobcat 328 C
- Bobcat 328 G
- Bobcat 329 G
- Bobcat 331 G
- Bobcat 331E C
- Bobcat 334
- Bobcat 334 C
- Bobcat 335 G
- Bobcat 337
- Bobcat 337 G
- Bobcat 341
- Bobcat 341 G
- Bobcat 418 A
- Bobcat 418 AA
- Bobcat 425 G
- Bobcat 428 EG
- Bobcat 428 G
- Bobcat 430 AG
- Bobcat E35I
The exact final drive required can depend on the machine model, serial-number range and existing drive identification. For this reason, always provide your machine details when requesting a quote so we can check the correct application.
What Is a Bobcat Final Drive?
The final drive is one of the most important components in a tracked Bobcat machine. It transfers hydraulic power from the machine's hydraulic system to the track, converting hydraulic energy into the torque required to move the machine.
A typical final drive assembly consists of a hydraulic motor and planetary reduction gearbox. The hydraulic motor produces rotational power, while the planetary gearbox reduces speed and increases torque before that power reaches the track sprocket.
In simple terms:
Hydraulic oil → hydraulic travel motor → planetary gearbox → sprocket → track
Because final drives operate under high loads and in demanding working environments, they are exposed to considerable stress. Contamination, incorrect oil, worn bearings, damaged gears, hydraulic problems and prolonged use can eventually result in final-drive failure.
Bobcat Final Drive Problems and Failure Symptoms
Knowing the symptoms of final-drive failure can help prevent unnecessary downtime and potentially avoid further damage.
Common symptoms of a failing Bobcat final drive include:
1. Hydraulic oil leaking from the final drive
Oil around the final drive, motor or sprocket area can indicate a damaged shaft seal or another internal sealing problem.
A leaking final drive should not simply be ignored. Loss of hydraulic oil can eventually affect performance and may lead to more serious internal damage.
2. The machine struggles to travel
If your Bobcat has lost travel power, moves slowly or struggles to climb slopes, the final drive may be one possible cause.
However, low travel speed can also result from hydraulic or control-system problems, so correct diagnosis is important before ordering a replacement.
3. One track is weaker than the other
If one side of the machine travels normally while the other side is significantly weaker, the affected travel motor or final drive should be investigated.
4. The final drive makes unusual noises
Grinding, whining, knocking or other abnormal noises can indicate wear or damage inside the planetary reduction gearbox or hydraulic motor.
5. The track stops moving
A completely stationary track can be caused by several issues, including hydraulic faults, mechanical problems or final-drive failure. If hydraulic pressure and other components have been checked, the final drive may require repair or replacement.
6. Metal contamination or damaged components
Internal gear, bearing or planetary damage can produce metal contamination in the final-drive oil. Continued operation after significant internal damage can make the eventual repair more expensive.
Why Replace the Complete Bobcat Final Drive?
In some cases, a final drive can be dismantled and rebuilt. However, a complete replacement final drive can be an attractive option when speed, reliability and reduced downtime are priorities.
A complete replacement unit can provide:
- A faster repair
- Reduced machine downtime
- A complete hydraulic motor and reduction-drive assembly
- Less time spent dismantling and rebuilding the original unit
- A straightforward replacement solution
- A 2-year warranty
- Free shipping
- Availability from stock in the UK, USA and Canada
For contractors and equipment owners, reducing downtime can be just as important as reducing the initial repair cost.
Bobcat Final Drive Replacement – What Information Do We Need?
The most important part of ordering a replacement final drive is making sure the unit is correctly matched to your machine.
When requesting a quote, provide as much of the following information as possible:
1. Bobcat model
For example:
- 320 C
- 320 D
- 325 G
- 328 G
- 331 G
- 337 G
- 341 G
- 418 A
- 425 G
- 428 G
- 430 AG
- E35I
2. Machine serial number
The serial number is particularly important where the same Bobcat model has different final-drive applications across different production ranges.
3. Existing final-drive part number
If you can see a part number on the existing drive, provide it with your enquiry.
4. Photos
Clear photographs of the existing final drive, identification plate and hydraulic connections can also help with identification.
The more information you provide, the easier it is for our team to check the correct replacement.
Bobcat Final Drive Part Numbers and Applications
The following information provides a reference for the Bobcat models and identification numbers covered by our supplied data.
| Bobcat Model | Serial / Identification Range | Final Drive / Reference Part Number |
|---|---|---|
| 100 | 504911001–504911999 | 6638812 |
| 100 | 504912001+ | 6650406 / 20S-60-33100 / 6658674 |
| 116 | 505011001–505011999 | 6638812 |
| 116 | 505012001+ | 20T-60-25300 / 20T-60-43100 / 6652049 |
| 130 | 505111001–505111999 | 6639085 / 201-60-57100 |
| 220 | 508211001–508211999 | 6651892 |
| 220 | 508212001–508212285 | 6655458 |
| 220 | 508212286–508212929 | 6658535 |
| 220 | 508212930+ | 6651892 |
| 225 | 508311001–508311999 | 6652841 |
| 225 | 508312001+ | 6657298 / 6652841 |
| 231 | 508912001+ | 6659564 |
| 231 | 508911001–508911072 | 6655125 |
| 231 | 508911073–508911999 | 6656274 |
| 316 A | 522811001+ | NTS5-58000 |
| 316 EA | 522911001+ | NTS5-58000 |
| 319 K | 563311001+ | 6685976 |
| 320 C | 511723975+ | 6667336 |
| 320 C | 562313001+ | 6667336 |
| 320 C | 517811001+ | 6667336 |
| 320 D | 223811001+ | 6667336 |
| 320 G | 223911001+ | 6667336 |
| 320 J | 224511001+ | 6667336 |
| 321 K | A01711001+ / A76511001+ | 6688447 |
| 322 C | 517811001+ / 552320001+ / 562313001+ | 6667336 |
| 322 D | 223811001+ / 223511001+ | 6667336 |
| 322 G | 223911001+ / 224011001+ | 6667336 |
| 324 M | AKY511001+ | 6688447 |
| 325 C | 514013001+ / 516611001+ | 6668135 |
| 325 G | 234111001+ / 234211001+ | 6677665 |
| 325 G | A9K011001+ / AAC511001+ | 6692633 |
| 328 C | 514013001+ / 516611001+ | 6668135 |
| 328 G | 234211001+ / 234111001+ | 6677665 |
| 328 G | A9K011001+ / AAC511001+ | 6692633 |
| 329 G | A2PG11001+ / A9K211001+ / AACL11001+ | 6689642 |
| 331 G | Multiple serial ranges | 6677666 |
| 331E C | 517711001+ | 6670667 |
| 334 | A00B11030+ | 6677666 |
| 334 C | 512913001–512913404 | 6659564 |
| 334 C | 512913405–512913929 | 6667338 |
| 334 C | 512913930+ / 517711001+ / 516711001+ | 6670667 |
| 335 G | A16U11001–A16U11490 | 6685454 |
| 335 G | A16U11491+ / A9KA11001+ / AAD111001+ | 6691497 |
| 337 | 515411001+ / 230611001+ | 6668730 |
| 337 G | 234611001+ / 234711001+ / 529511001+ | 6668730 |
| 337 G | A00C11001+ / A9W711001+ / AAC811001+ | 6668730 |
| 341 | 230611001+ / 515411001+ / A9W711001+ | 6668730 |
| 341 G | 234711001+ / 234611001+ / 529511001+ | 6668730 |
| 341 G | A00C11001+ / AAC811001+ | 6668730 |
| 418 A | AB4711001–AB4711299 | 6691107 |
| 418 A | AB4711300+ | 6691262 |
| 418 AA | B39211001+ | 6691262 |
| 425 G | A1HW11001+ / A52011001+ / AACJ11001+ | 6677666 |
| 428 EG | A9K311001+ / A9K411001+ | 6677666 |
| 428 G | A52011001+ / A1HW11001+ / AACJ11001+ | 6677666 |
| 430 AG | 562911001–562912751 | 6685454 |
| 430 AG | 562912752+ | 6691497 |
| E35I | AUYM11001+ / B3Y211001+ | 6698127 |
Important: This table is provided as a reference based on the supplied application data. Serial-number ranges and part-number identification should be checked before ordering. If you are unsure which Bobcat final drive you need, send us your Bobcat model, serial number and existing part number and request a quote.
Bobcat 320 Final Drive
The Bobcat 320 is one of the models included in our final-drive application data.
Our supplied references include Bobcat 320 C, 320 D, 320 G and 320 J machines, with the relevant application data pointing to final drive reference 6667336 across the listed serial-number applications.
If you are looking for a Bobcat 320 final drive, provide the complete machine serial number when requesting a quote so the correct application can be checked.
Bobcat 325 Final Drive
We also supply replacement final-drive applications for the Bobcat 325 range, including 325 C and 325 G.
The supplied data includes references such as:
- 6668135
- 6677665
- 6692633
Because different serial-number ranges can use different applications, it is important to provide your machine serial number when ordering.
Bobcat 328 Final Drive
Replacement final-drive applications are also available for the Bobcat 328 C and 328 G.
The supplied references include 6668135, 6677665 and 6692633, depending on the model and serial-number application.
If you need a Bobcat 328 final drive, contact us with your machine details for a quotation and fitment check.
Bobcat 331 G Final Drive
The Bobcat 331 G is another model covered by our application data.
Multiple serial-number ranges are listed against final drive reference 6677666, including serial ranges beginning:
- 2343
- A9K5
- A9K7
- AACS
- 2345
- 2350
- 5290
- 5294
- A00B
- 2343
- 2345
Because there are multiple production ranges, providing the complete serial number is recommended when requesting your quotation.
Bobcat 337 Final Drive
We supply final-drive applications for the Bobcat 337 and 337 G.
The supplied data includes final drive reference 6668730 across the listed Bobcat 337 applications.
If your machine is a Bobcat 337, 337 G or related application, send your serial number and existing drive information to our team.
Bobcat 341 Final Drive
The Bobcat 341 and 341 G are also included in our final-drive application data.
The listed applications use reference 6668730 across the supplied serial-number ranges.
For a correct quotation, provide your Bobcat model and serial number.
Bobcat 418 Final Drive
For the Bobcat 418 range, the supplied data includes:
- 418 A: AB4711001–AB4711299 — 6691107
- 418 A: AB4711300+ — 6691262
- 418 AA: B39211001+ — 6691262
This illustrates why checking the machine serial number can be important when ordering a Bobcat final drive.
Bobcat 430 AG Final Drive
For the Bobcat 430 AG, the supplied applications include:
- 562911001–562912751 — 6685454
- 562912752+ — 6691497
If you require a Bobcat 430 AG final drive, send us the machine serial number so we can check the appropriate application.
Bobcat E35I Final Drive
The Bobcat E35I is also included in our application list.
The supplied data identifies:
- AUYM11001+
- B3Y211001+
with final drive reference 6698127.
If you need a replacement Bobcat E35I final drive, request a quotation with your machine serial number.
2-Year Warranty on Bobcat Final Drives
Buying a replacement final drive is an important investment, particularly when the machine is essential to your business.
Our Bobcat final drives come with a 2-year warranty, giving you additional confidence when replacing a failed travel motor or final drive.
The warranty is particularly valuable for contractors and equipment owners who need dependable replacement components and want greater protection than they may receive from an unknown or unverified supplier.
Please contact us for the applicable warranty terms and conditions.
Free Shipping on Bobcat Final Drives
We understand that a replacement final drive is usually needed because a machine is already experiencing downtime.
That's why our Bobcat final drives are supplied with free shipping.
With stock positioned in the United Kingdom, United States and Canada, we can support customers across multiple major markets and help reduce the delays associated with sourcing specialist heavy-equipment components internationally.
Bobcat Final Drives in the UK
For customers in the United Kingdom, we hold Bobcat final-drive stock to support local machinery owners, contractors, plant hire companies, repair workshops and equipment dealers.
If your Bobcat is off the job because of a failed travel motor or final drive, contact us with the model and serial number and request a quote.
Bobcat Final Drives in the USA
We also have Bobcat final drives available from stock in the United States.
This gives US customers a convenient option when looking for a replacement Bobcat travel motor or final drive without relying solely on international sourcing.
Send us your machine details and we can check the available application and provide a quotation.
Bobcat Final Drives in Canada
Canadian customers can also source replacement Bobcat final drives from stock in Canada.
Whether you operate construction equipment, landscaping machinery, excavation equipment or compact tracked machinery, our team can help identify the appropriate replacement final drive from the information supplied.
How to Order a Bobcat Final Drive
Ordering a replacement final drive is straightforward.
Step 1 – Identify your Bobcat
Tell us the exact machine model, such as Bobcat 320, 325, 328, 331, 337, 341, 418, 430 AG or E35I.
Step 2 – Provide the serial number
Send the complete machine serial number whenever possible. This is especially important where a model has multiple serial-number applications.
Step 3 – Send the existing part number
If available, provide the part number from the existing final drive.
Step 4 – Request a quote
Our team can use the information provided to check the application and prepare your quotation.
Step 5 – Replace the failed final drive
Once the correct unit has been confirmed, the replacement final drive can be installed and your Bobcat can get back to work.
Frequently Asked Questions About Bobcat Final Drives
How much does a Bobcat final drive cost?
The price of a Bobcat final drive depends on the exact machine model, serial-number range and final-drive application. Request a quote with your machine details for current pricing.
Do you have Bobcat final drives in stock?
Yes. We have Bobcat final-drive stock available in the United Kingdom, United States and Canada.
Do Bobcat final drives come with a warranty?
Yes. Our Bobcat final drives come with a 2-year warranty. Contact us for the full warranty terms.
Is shipping free?
Yes. Free shipping is included with our Bobcat final drives.
Can you identify my Bobcat final drive?
Yes. Send us your Bobcat model, machine serial number and existing final-drive part number where available. Photos of the existing unit can also be useful.
What is the difference between a final drive and a travel motor?
The terms are often used interchangeably in the heavy-equipment industry. A final drive generally refers to the complete drive assembly, which can include the hydraulic motor and planetary reduction gearbox. Travel motor is commonly used to describe the hydraulic motor portion or the complete travel-drive assembly depending on the application.
How do I know if my Bobcat final drive has failed?
Common warning signs include hydraulic oil leaks, loss of travel power, abnormal noises, one track travelling slower than the other and a track that stops moving. However, these symptoms can have other causes, so proper diagnosis is recommended before replacing the final drive.
Do I need the serial number to order?
The serial number is highly recommended. Some Bobcat models have different final-drive applications across different serial-number ranges, so it can be essential for confirming the correct replacement.
Why Choose Our Bobcat Final Drives?
When your Bobcat is not working, you need a replacement component that combines availability, value and confidence.
Our Bobcat final-drive service offers:
UK stock
Replacement Bobcat final drives available from stock in the United Kingdom.
USA stock
Stock available in the United States for customers across the US market.
Canada stock
Canadian stock for faster and more convenient sourcing.
2-year warranty
Every applicable replacement final drive is supplied with a 2-year warranty.
Free shipping
Free shipping helps keep your total replacement cost under control.
Wide Bobcat coverage
Our application data covers a broad range of Bobcat models and serial-number ranges.
Fitment assistance
Not sure which final drive you need? Send us your machine details and we can help check the application.
Get a Quote for Your Bobcat Final Drive
If your Bobcat is experiencing a final-drive problem, don't let unnecessary downtime keep your machine off the job.
We supply replacement Bobcat final drives and travel motors with stock available in the UK, USA and Canada, backed by a 2-year warranty and free shipping.
To receive a quotation, send us:
- Bobcat model
- Machine serial number
- Existing final-drive part number, if available
- Photos of the existing final drive, if possible
- Your delivery location
Request your Bobcat final drive quote today.
Our team will check the information provided and help identify the appropriate replacement for your machine.
