Komatsu WA320-6 Engine Parts

Browse Komatsu WA320-6 engine diagrams and parts lists. Available assemblies include air intake heater serial 70001-70290 (ecot 3), air intake heater serial a34001-up, air intake heater serial a35001-up. 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 WA320-6 Engine Parts

The Komatsu WA320-6 Engine Parts catalog section brings together 219 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 Accessory Drive Pulley (Apa00-001001), Air Cleaner Mounting, Air Intake Connector (Aic00-001001), Air Intake Connector Mounting (Aic20-002001) and Air Intake Heater. These are examples of the published coverage, not a statement that every configuration or service component is included.

Engine-specific listings in this section reference SAA6D107E-1J (engine serial 26534228-UP), SAA6D107E-1J (engine serial H62051) and SAA6D107E-1J-W (engine serial 26500006-UP). Check the engine model and engine serial details on the chosen assembly before ordering Komatsu WA320-6 replacement parts.

Use the section and assembly descriptions together with the stated machine application. Preserve location, option and revision notes shown beside each part number when selecting a replacement or preparing a quote.

Open a WA320-6 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.

Related engine sections

Browse Komatsu WA320-6 engine parts by section to identify aftermarket replacement parts. Open the relevant diagram and parts list, then match the machine serial range and configuration before ordering or requesting a quote. Engine-specific sections retain their engine model and engine serial applicability. Related installation parts follow the machine applicability shown on their assembly pages.