Komatsu Wheel Loader Parts
Aftermarket Komatsu Parts for wheel loader
Construction Parts PNW helps contractors, repair shops, municipalities and equipment owners identify aftermarket wear and replacement parts for Komatsu wheel loader. Common applications include WA200, WA270, WA320 and WA380 utility loaders; WA475, WA485 and WA500 production loaders; and larger quarry and mining WA families. Model-family references are a starting point only; the exact configuration and serial range determine fitment.
Return to the Komatsu parts hub to browse other machine families.
Parts and Product Categories
We source and quote bucket cutting edges, base edges, end bits, segments, wear plates, teeth and adapters; cab glass and filtration products for applicable WA-series machines. Products shown online represent available catalog categories, but stock status, lead time and compatibility can change by part number and application.
Shop loader cutting edges and blades, bucket teeth and adapters, or cab filters.
Model, Serial Number and Fitment Guidance
Before ordering, provide the full WA model and dash series, serial number, bucket manufacturer and type, edge dimensions, hole pattern, bolt size and existing part or casting number. A model decal alone is not enough when a manufacturer revised a machine within the same family. For undercarriage, measure both sides and inspect mating components; for ground-engaging tools, confirm the complete edge, adapter or holder system.
Availability, Shipping and Quote Support
Some products can be purchased online, while oversized, heavy or application-specific parts may require a freight or special-order quote. Shipping method, cost and lead time depend on product weight, dimensions, destination and supplier availability. We will confirm compatible options and current availability before finalizing a quote. Review our shipping and returns information, submit a Part Finder Request for identification help, or request pricing and availability. Photos and measurements often prevent delays.
Komatsu Wheel Loader Parts FAQs
Why is the bucket configuration important on a Komatsu loader?
The same WA model may carry general-purpose, light-material, rock or third-party buckets with different base edges and hole patterns. Bucket details are as important as the machine model.
Should I replace only one worn loader edge section?
It depends on remaining thickness and wear across the bucket. Send photos and measurements of all sections so matched wear parts and hardware can be quoted.
Independent Aftermarket Parts Support
Construction Parts PNW is an independent parts supplier and is not affiliated with Komatsu. Brand, model and OEM-number references are used only to identify compatible applications. Call (253) 255-1775 if you want to discuss a machine or part before submitting a request.