Komatsu WA320-5 Wheel Loader Piston (Esn 21814611 - ) Parts
Komatsu WA320-5 piston (esn 21814611 - ) parts for machine serial WA320-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Aa Engine / Piston (Esn 21814611 - ).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 21 part occurrences
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| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 1 | ROD, ENGINE CONNECTIONSN: 21814611-UP | 6 | View product ↗ | |||
| 2 | BOLTSN: 21814611-UP | 2 | Request quote | |||
| 3 | BUSHINGSN: 21814611-UP | 1 | View product ↗ | |||
| 4 | KIT, ENGINE PISTON (STD)SN: 21814611-UP | 1 | View product ↗ | |||
| 6 | KIT, ENGINE PISTON (0.50MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 7 | KIT, ENGINE PISTON (1.00MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 5 | CIRCLIPSN: 21814611-UP | 2 | View product ↗ | |||
| 6 | SET, PISTON RING (STD)SN: 21814611-UP | 1 | View product ↗ | |||
| 10 | SET, PISTON RING (0.50MM OVERSIZE)SN: 21814611-UP | - | View product ↗ | |||
| 11 | SET, PISTON RING (1.00MM OVERSIZE)SN: 21814611-UP | - | View product ↗ | |||
| 7 | PIN, PISTONSN: 21814611-UP | 1 | View product ↗ | |||
| 8 | BEARING, CONNECTING ROD (STD)SN: 21814611-UP | 6 | Request quote | |||
| 13 | BEARING, CONNECTING ROD (0.25MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 14 | BEARING, CONNECTING ROD (0.50MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 15 | BEARING, CONNECTING ROD (0.75MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 16 | BEARING, CONNECTING ROD (1.00MM OVERSIZE)SN: 21814611-UP | - | Request quote | |||
| 9 | BEARING, CONNECTING ROD (STD)SN: 21814611-UP | 6 | View product ↗ | |||
| 18 | BEARING, CONNECTING ROD (0.25MM OVERSIZE)SN: 21814611-UP | - | View product ↗ | |||
| 19 | BEARING, CONNECTING ROD (0.50MM OVERSIZE)SN: 21814611-UP | - | View product ↗ | |||
| 20 | BEARING, CONNECTING ROD (0.75MM OVERSIZE)SN: 21814611-UP | - | View product ↗ | |||
| 21 | BEARING, CONNECTING ROD (1.00MM OVERSIZE)SN: 21814611-UP | - | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 1 | Description: ROD, ENGINE CONNECTION | QTY: 1 | OPTIONS: SN: 21814611-UP
Using Komatsu WA320-5 Wheel Loader Piston (Esn 21814611 - ) Parts
Use the Komatsu WA320-5 Wheel Loader Piston (Esn 21814611 - ) Parts listing to identify aftermarket replacement parts within the aa engine section. This wheel loader application is listed for machine serial WA320-5H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 21 listed part occurrences, including rod, engine connection (reference 6737-32-3121), bushing (reference 6732-31-3132) and kit, engine piston (std) (reference 6738-32-2010). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
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.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.