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Komatsu 6221-41-2110 Tappet
Regular price $36.90 USDRegular priceSale price $36.90 USD -
Komatsu 600-635-7850 Cooling Fan
Regular price $578.96 USDRegular priceSale price $578.96 USD -
Komatsu Nd447500-1031 Valve
Regular price $198.37 USDRegular priceSale price $198.37 USD -
Komatsu Nd092100-1761 Feed Pump Assembly
Regular price $226.40 USDRegular priceSale price $226.40 USD -
Komatsu 7861-92-5810 Sensor
Regular price $171.11 USDRegular priceSale price $171.11 USD -
Komatsu 7861-92-2310 Sensor
Regular price $129.65 USDRegular priceSale price $129.65 USD -
Komatsu 7861-91-1420 Sensor
Regular price $120.31 USDRegular priceSale price $120.31 USD -
Komatsu 7834-40-3000 Motor Assembly
Regular price $862.42 USDRegular priceSale price $862.42 USD -
Komatsu 7834-40-2000 Motor Assembly
Regular price $833.80 USDRegular priceSale price $833.80 USD -
Komatsu 6136-21-7830 Gasket
Regular price $6.42 USDRegular priceSale price $6.42 USD -
Komatsu 6136-21-5821 Gasket
Regular price $33.65 USDRegular priceSale price $33.65 USD -
Komatsu 6136-21-3510 Seal Front
Regular price $28.28 USDRegular price$35.35 USDSale price $28.28 USDSale -
Komatsu 6136-11-6810 Gasket
Regular price $4.60 USDRegular priceSale price $4.60 USD -
Komatsu 6131-11-5170 Gasket
Regular price $9.85 USDRegular priceSale price $9.85 USD -
Komatsu 6221-29-8050 Thrust Bearing
Regular price $37.79 USDRegular priceSale price $37.79 USD -
Komatsu 20Y-27-22210 Bearing
Regular price $19.90 USDRegular price$24.87 USDSale price $19.90 USDSale -
Komatsu 20Y-27-22220 Bearing
Regular price $57.93 USDRegular price$72.41 USDSale price $57.93 USDSale -
Komatsu 20Y-27-21270 Bearing
Regular price $62.70 USDRegular price$78.38 USDSale price $62.70 USDSale -
Komatsu 20Y-27-21260 Bearing
Regular price $26.92 USDRegular price$33.65 USDSale price $26.92 USDSale -
Komatsu 708-27-22810 Seal
Regular price $121.81 USDRegular priceSale price $121.81 USD
Collection: Komatsu PC340 Parts
Komatsu PC340 Parts from WQC Parts is organized to help buyers find aftermarket Komatsu replacement parts by machine model, part number, and application. Use this collection to review related parts, then confirm final fitment by checking the Komatsu part number, machine model, serial range, and component arrangement before ordering.
Komatsu PC340 Parts Applications
Parts in this collection may support heavy equipment repair, maintenance, and uptime across construction, mining, quarry, road-building, utility, forestry, and fleet applications. Fitment can vary by serial range, installed arrangement, hydraulic configuration, engine arrangement, or attachment package.
How to Confirm Fitment
- Search by the original Komatsu part number when available.
- Compare dashed and non-dashed part-number formats.
- Confirm model, serial number, diagram position, and quantity.
- Contact WQC Parts with the part number, model, serial number, and photos when fitment is uncertain.
Why Choose WQC Parts?
WQC Parts focuses on WQ Certified aftermarket Komatsu parts, organized product data, and practical support for keeping heavy equipment working.