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Komatsu 04121-21754 V-Belt
Regular price $64.49 USDRegular priceSale price $64.49 USD -
Komatsu 04120-21753 V-Belt
Regular price $33.49 USDRegular priceSale price $33.49 USD -
Komatsu 707-44-15180 Piston Ring
Regular price $65.49 USDRegular priceSale price $65.49 USD -
Komatsu 6154-31-2030 Piston Ring
Regular price $108.49 USDRegular priceSale price $108.49 USD -
Komatsu 6251-11-9110 Muffler
Regular price $525.49 USDRegular priceSale price $525.49 USD -
Komatsu 6156-11-3300 Injector Assy
Regular price $1,181.99 USDRegular priceSale price $1,181.99 USD -
Komatsu 600-813-9323 Starter
Regular price $1,297.49 USDRegular priceSale price $1,297.49 USD -
Komatsu 600-813-9321 Starter
Regular price $1,691.99 USDRegular priceSale price $1,691.99 USD -
Komatsu 600-813-6633 Starter
Regular price $1,046.99 USDRegular priceSale price $1,046.99 USD -
Komatsu 421-07-31220 Compressor A
Regular price $1,487.49 USDRegular priceSale price $1,487.49 USD -
Komatsu 130-63-12464 Valve Seat
Regular price $22.49 USDRegular priceSale price $22.49 USD -
Komatsu 04120-21756 V-Belt
Regular price $31.04 USDRegular priceSale price $31.04 USD -
Komatsu 6151-38-3040 Crankpin Metal 0.75 0.50
Regular price $155.49 USDRegular priceSale price $155.49 USD -
Komatsu 6151-36-3040 Crankpin Metal 0.75 1.00
Regular price $164.99 USDRegular priceSale price $164.99 USD -
Komatsu 6151-36-3050 Crankpin Metal 0.75 1.00
Regular price $164.99 USDRegular priceSale price $164.99 USD -
Komatsu 14X-49-12310 Magnet Assembly
Regular price $305.35 USDRegular priceSale price $305.35 USD -
Komatsu 708-2H-33311 Piston Sub
Regular price $106.49 USDRegular priceSale price $106.49 USD -
Komatsu 6150-19-1320 Valve Seat Ex 025 Mm
Regular price $17.49 USDRegular priceSale price $17.49 USD -
Komatsu 6156-11-3320 Nozzle Assembly
Regular price $1,181.99 USDRegular priceSale price $1,181.99 USD -
Komatsu 6151-31-3050 Crankpin Metal 0.75 Std
Regular price $121.49 USDRegular priceSale price $121.49 USD
Collection: Komatsu D85EX Parts
Komatsu D85EX 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 D85EX 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.