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Komatsu 425-12-11141 Shaft
Regular price $1,087.10 USDRegular priceSale price $1,087.10 USD -
Komatsu 20Y-26-21170 Gear
Regular price $292.70 USDRegular priceSale price $292.70 USD -
Komatsu 144-871-B730 Shaft
Regular price $112.43 USDRegular priceSale price $112.43 USD -
Komatsu 14X-15-22411 Gear
Regular price $157.28 USDRegular priceSale price $157.28 USD -
Komatsu 144-14-55110 Shaft
Regular price $651.99 USDRegular priceSale price $651.99 USD -
Komatsu 207-27-33213 Gear
Regular price $993.89 USDRegular priceSale price $993.89 USD -
Komatsu 234-23-12413 Shaft
Regular price $2,071.64 USDRegular priceSale price $2,071.64 USD -
Komatsu 150-15-12190 Forward Gear
Regular price $386.28 USDRegular priceSale price $386.28 USD -
Komatsu 134-15-12533 Shaft
Regular price $34.92 USDRegular priceSale price $34.92 USD -
Komatsu 195-15-12590 Gear
Regular price $268.00 USDRegular priceSale price $268.00 USD -
Komatsu 150-30-12120 Shaft
Regular price $175.89 USDRegular priceSale price $175.89 USD -
Komatsu 144-15-22451 Gear
Regular price $130.51 USDRegular priceSale price $130.51 USD -
Komatsu 154-30-00090 Shaft
Regular price $175.89 USDRegular priceSale price $175.89 USD -
Komatsu 195-27-31310 Planetary Gear
Regular price $869.76 USDRegular priceSale price $869.76 USD -
Komatsu 6711-61-1312 Shaft
Regular price $37.42 USDRegular priceSale price $37.42 USD -
Komatsu 6127-31-6021 Idler Gear Assembly
Regular price $302.12 USDRegular priceSale price $302.12 USD -
Komatsu 144-817-4110 Shaft
Regular price $108.83 USDRegular priceSale price $108.83 USD -
Komatsu 175-27-31362 Gear
Regular price $4,308.10 USDRegular priceSale price $4,308.10 USD -
Komatsu Ca0149582 Shaft, Drive
Regular price $1,347.83 USDRegular priceSale price $1,347.83 USD -
Komatsu 195-22-12250 Gear
Regular price $1,209.16 USDRegular priceSale price $1,209.16 USD
Collection: KOMATSU TRANSMISSION GEARS AND SHAFTS
KOMATSU TRANSMISSION GEARS AND SHAFTS
Komatsu transmission systems are engineered to manage high torque loads, repeated shift cycles, and demanding jobsite conditions. Proper transmission performance depends on precision components that maintain hydraulic pressure, clutch engagement stability, and efficient power transfer.
WQC Parts supplies high-quality aftermarket komatsu transmission gears and shafts designed to support dependable drivetrain operation in construction, quarry, and mining applications.
Transmission System Role
Komatsu transmissions convert engine power into controlled machine movement. Internal components must operate within tight tolerances to prevent slipping, overheating, and premature wear.
- Maintains consistent gear engagement
- Supports hydraulic clutch pack operation
- Reduces heat buildup under load
- Protects internal bearings and rotating assemblies
- Extends overall powertrain service life
Common Causes of Transmission Wear
- Contaminated transmission fluid
- Overheating from sustained heavy loads
- Delayed fluid and filter maintenance
- Improper adjustment or installation
- Excessive shock loading in production environments
Signs of Transmission Issues
- Delayed gear engagement
- Slipping under load
- Unusual noise or vibration
- Overheating or burnt fluid odor
- Reduced machine productivity
Built for Severe-Duty Applications
Komatsu machines often operate in stop-and-go cycles, steep grades, and high-load conditions. Aftermarket transmission components supplied by WQC Parts are selected to provide dimensional accuracy, durability, and reliable performance under these stresses.
Why Buy Komatsu Transmission Parts from WQC Parts?
- Aftermarket components selected for heavy-duty equipment use
- Support for fitment verification
- Competitive pricing for fleet maintenance and rebuilds
- Fast fulfillment to reduce downtime
Browse our selection of komatsu transmission gears and shafts below or contact WQC Parts for assistance identifying the correct transmission component for your Komatsu machine.