Komatsu WA380-5-SN Transmission Parts

Browse Komatsu WA380-5-SN transmission diagrams and parts lists. Available assemblies include drive shaft (front) (for auto grease), front axle (axle housing accessory), rear axle (axle housing accessory). Verify machine serial and configuration on the assembly page.

Available catalog sections

This is a partial release. Only verified assemblies are listed; check the serial and configuration on each page.

More machine models and assemblies will be added as their diagrams and applicability are verified.

Catalog sitemap

Using Komatsu WA380-5-SN Transmission Parts

The Komatsu WA380-5-SN Transmission Parts catalog section brings together 32 published assembly listings for identifying aftermarket replacement parts. Start with the component or assembly that matches your machine, then use its diagram and part numbers to narrow the selection.

Available listings include Drive Shaft (Front) (For Auto Grease), Front Axle (Axle Housing Accessory), Rear Axle (Axle Housing Accessory), Torque Converter And Transmission Mounting and Transmission (1St And 4Th Clutch). These are examples of the published coverage, not a statement that every configuration or service component is included.

When selecting transmission or torque-converter parts, compare the assembly description, machine serial break and any configuration notes. Similar-looking diagrams can cover different internal parts and should not be treated as interchangeable.

Open a WA380-5-SN assembly to compare the machine serial range, component description, quantities and listed options. You can then select available store matches for the cart or prepare a request for a quote with the part numbers and quantities you need.