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Komatsu 6128-21-3230 Gasket
Regular price $92.00 CADRegular price$115.00 CADSale price $92.00 CADSale -
Komatsu 6128-11-5141 Exhaust Manifold
Regular price $1,361.00 CADRegular price$1,701.00 CADSale price $1,361.00 CADSale -
Komatsu 6127-71-5181 Pipe Injection No.5
Regular price $101.00 CADRegular priceSale price $101.00 CAD -
Komatsu 6127-37-3042 Crankpin Metal 0.75
Regular price $450.00 CADRegular priceSale price $450.00 CAD -
Komatsu 6127-31-1190 Crankshaft Sleeve
Regular price $77.00 CADRegular priceSale price $77.00 CAD -
Komatsu 6127-27-8071 Set Main Metal 075
Regular price $565.00 CADRegular priceSale price $565.00 CAD -
Komatsu 6127-36-3042 Set Crankpin 1.00
Regular price $450.00 CADRegular priceSale price $450.00 CAD -
Komatsu 6127-11-8812 Gasket
Regular price $30.00 CADRegular price$37.00 CADSale price $30.00 CADSale -
Komatsu 6127-41-4214 Valve Exhaust
Regular price $66.00 CADRegular priceSale price $66.00 CAD -
Komatsu 707-44-22280 Piston Ring
Regular price $97.00 CADRegular price$121.00 CADSale price $97.00 CADSale -
Komatsu 707-44-16180 Piston Ring
Regular price $93.00 CADRegular price$117.00 CADSale price $93.00 CADSale -
Komatsu 6128-31-2070 Piston Ring
Regular price $209.00 CADRegular priceSale price $209.00 CAD -
Komatsu 6128-31-2050 Piston
Regular price $322.00 CADRegular priceSale price $322.00 CAD -
Komatsu 6128-11-5560 Muffler
Regular price $1,649.00 CADRegular price$2,061.00 CADSale price $1,649.00 CADSale -
Komatsu 6128-11-1012 Cylinder Head
Regular price $4,767.00 CADRegular priceSale price $4,767.00 CAD -
Komatsu 6127-71-5143 Pipe Injection No.4
Regular price $93.00 CADRegular priceSale price $93.00 CAD -
Komatsu 6127-61-2113 Cover Oil Cooler
Regular price $1,131.00 CADRegular priceSale price $1,131.00 CAD -
Komatsu 6127-31-6261 Metal
Regular price $39.00 CADRegular priceSale price $39.00 CAD -
Komatsu 6127-31-2410 Pin Piston
Regular price $127.00 CADRegular price$158.00 CADSale price $127.00 CADSale -
Komatsu 6127-31-2140 Piston
Regular price $611.00 CADRegular priceSale price $611.00 CAD
Collection: Komatsu D355A Parts
Komatsu D355A 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 D355A 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.
Heavy equipment parts for Canada: WQC Parts supplies aftermarket Komatsu and heavy equipment parts to Canadian buyers from the United States. Availability, freight, import duties, customs brokerage, GST/HST, and delivery timing are confirmed at quote or checkout.