Komatsu PC160LC Final Drive — high-quality aftermarket and fully rebuilt track drive motor assembly for the Komatsu PC160LC excavator series. Supplied with a warranty by Arena Hydraulic Machinery, an Australian Komatsu final drive parts specialist based in Melbourne. Fast dispatch Australia-wide. Suits part numbers 21K-27-00101 and 21K2700101.
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The Komatsu PC160LC Final Drive, also commonly searched as a Komatsu final drive motor, Komatsu track drive, or Komatsu excavator travel motor, converts hydraulic power into the torque required to drive your excavator’s tracks. On a 16–17 tonne-class machine used for excavation, trenching, civil infrastructure, site preparation and earthmoving, a worn or failed final drive can quickly affect travel performance and bring work to a stop.
Arena Hydraulic & Machinery supplies high-quality replacement final drive assemblies to suit the Komatsu PC160LC excavator, including units matching part numbers 21K-27-00101 and 21K2700101. As a trusted travel motor supplier Australia, Arena helps contractors, mechanics and plant hire operators source reliable final drive and travel motor solutions with fast Australia-wide delivery.
If you are looking for Komatsu final drive parts or a complete Komatsu final drive assembly for your PC160LC, Arena can help verify the correct unit before dispatch. Send through your machine serial number, photos of the existing drive and any visible part numbers so our team can confirm compatibility with confidence.
Each replacement unit is supplied with a 12-month warranty, with fast delivery available across Australia to help reduce downtime and keep your Komatsu excavator operating productively.
Komatsu PC160LC · Komatsu PC160LC excavator series
Fitment may vary depending on machine serial number, year of manufacture and existing final drive configuration. Always confirm the part number before ordering.
These part numbers are commonly searched as:
Komatsu PC160LC final drive · Komatsu PC160LC travel motor · final drive excavator Komatsu · Komatsu drive motor · Komatsu track drive
A final drive works under constant load, especially when the machine is tracking across uneven ground, soft soil, slopes, mud, rock or long-distance site movements. Common signs of wear or failure include:
Replacing the final drive early can help avoid further damage to the planetary gears, bearings, sprocket, track chain and hydraulic travel circuit.
Tell Arena how your PC160LC is being used — trenching, civil works, general excavation, earthmoving or infrastructure projects — and we can help recommend the most suitable replacement option.
Arena Hydraulic & Machinery is an Australian final drive specialist based in Melbourne, supplying replacement final drive and travel motor solutions for excavators across a wide range of brands and machine sizes.
Whether you need a Komatsu travel drive, Komatsu final drive motor or Komatsu excavator final drive, Arena can help source the correct replacement unit for your machine.
Need a replacement final drive for your Komatsu PC160LC excavator?
Send Arena Hydraulic & Machinery your machine model, serial number, photos of the current unit and any stamped part numbers. We will check the details, confirm the correct final drive where possible, and provide pricing, warranty information and delivery options.
Q: What part numbers suit the Komatsu PC160LC final drive?
A: The Komatsu PC160LC final drive is supplied to suit part numbers 21K-27-00101 and 21K2700101. Always confirm these against your machine serial number and the numbers stamped on the existing unit.
Q: Is this the same as a Komatsu travel motor?
A: Many operators and mechanics use the terms together. The travel motor is the hydraulic motor section, while the final drive assembly includes the gear reduction system that multiplies torque and turns the track. When ordering, it is best to confirm the complete assembly and part number.
Q: Does this final drive fit every Komatsu PC160LC?
A: It is supplied to suit Komatsu PC160LC applications using the listed part numbers, but fitment can vary by serial number and configuration. Arena can help check your details before supply.
Q: Are Arena’s Komatsu PC160LC final drives genuine OEM?
A: Arena supplies high-quality aftermarket and rebuilt replacement final drive options, not genuine Komatsu OEM unless specifically stated. Supplied units are backed by a warranty.
Q: How do I know if my PC160LC final drive needs replacing?
A: Warning signs include oil leaks, grinding or whining noises, weak travel, uneven tracking, overheating, metal in the gear oil or one track losing drive. These symptoms should be inspected quickly to reduce the risk of further damage.
Q: Do you deliver Komatsu final drives Australia-wide?
A: Yes. Arena Hydraulic & Machinery is based in Melbourne and can arrange delivery across Australia, including metro areas, regional locations and suitable job sites.
Q: What details should I send before ordering?
A: Send your machine model, serial number, photos of the existing final drive and any visible part numbers. This helps confirm the correct replacement and reduces the risk of ordering the wrong unit.
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