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Komatsu 705-40-81820 Oil Seal
Regular price $43.39 USDRegular priceSale price $43.39 USD -
Komatsu 705-34-38340 Pump Assembly
Regular price $2,008.66 USDRegular priceSale price $2,008.66 USD -
Komatsu 707-35-52520 Ring
Regular price $31.01 USDRegular price$38.76 USDSale price $31.01 USDSale -
Komatsu 705-94-80770 Seal
Regular price $32.68 USDRegular priceSale price $32.68 USD -
Komatsu 705-56-34590 Pump Assembly
Regular price $5,809.70 USDRegular priceSale price $5,809.70 USD -
Komatsu 705-17-03473 Seal Ring
Regular price $14.96 USDRegular priceSale price $14.96 USD -
Komatsu 705-17-03443 Ring
Regular price $17.31 USDRegular priceSale price $17.31 USD -
Komatsu 705-12-38211 Pump Assembly
Regular price $2,502.82 USDRegular priceSale price $2,502.82 USD -
Komatsu 705-12-38011 Pump Assembly
Regular price $1,384.73 USDRegular priceSale price $1,384.73 USD -
Komatsu 701-33-31130 Spring
Regular price $11.63 USDRegular priceSale price $11.63 USD -
Komatsu 701-33-31120 Valve
Regular price $76.74 USDRegular priceSale price $76.74 USD -
Komatsu 6505-51-0310 Seal Ring
Regular price $36.77 USDRegular priceSale price $36.77 USD -
Komatsu 6261-71-6150 Gasket
Regular price $16.70 USDRegular priceSale price $16.70 USD -
Komatsu 6261-51-9101 Oil Pump Assembly
Regular price $1,147.14 USDRegular priceSale price $1,147.14 USD -
Komatsu 6261-81-2901 Speed Sensor Assembly
Regular price $203.68 USDRegular price$254.60 USDSale price $203.68 USDSale -
Komatsu 6261-71-1110 Fuel Supply Pump Assembly
Regular price $6,896.40 USDRegular priceSale price $6,896.40 USD -
Komatsu 6261-71-1111 Fuel Supply Pump Assembly
Regular price $6,896.40 USDRegular priceSale price $6,896.40 USD -
Komatsu 6261-61-1200 Water Pump Assembly
Regular price $1,658.58 USDRegular priceSale price $1,658.58 USD -
Komatsu 6261-11-5850 Gasket
Regular price $14.20 USDRegular priceSale price $14.20 USD -
Komatsu 6261-61-1201 Water Pump Assembly
Regular price $1,658.58 USDRegular priceSale price $1,658.58 USD
Collection: Komatsu HM350 Parts
Komatsu HM350 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 HM350 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.