Komatsu WA270-5-SN Wheel Loader Hst Oil Line (Main Line) Parts
Komatsu WA270-5-SN hst oil line (main line) parts for machine serial S/N 70001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Transmission / Hst Oil Line (Main Line).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 41 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 1 | O-RINGSN: 70001-UP | 1 | Request quote | |||
| 2 | TUBESN: 70001-UP | 1 | Request quote | |||
| 3 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 4 | WASHERSN: 70001-UP | 4 | Request quote | |||
| 5 | O-RINGSN: 70001-UP | 1 | Request quote | |||
| 6 | O-RINGSN: 70001-UP | 1 | View product ↗ | |||
| 7 | HOSESN: 70001-UP | 1 | Request quote | |||
| 8 | FLANGE,SPLITSN: 70001-UP | 2 | Request quote | |||
| 9 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 10 | FLANGESN: 70001-UP | 2 | Request quote | |||
| 11 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 12 | WASHERSN: 70001-UP | 8 | Request quote | |||
| 13 | O-RINGSN: 70001-UP | 1 | Request quote | |||
| 14 | O-RINGSN: 70001-UP | 1 | View product ↗ | |||
| 15 | HOSESN: 70001-UP | 1 | Request quote | |||
| 16 | FLANGE,SPLITSN: 70001-UP | 2 | Request quote | |||
| 17 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 18 | FLANGESN: 70001-UP | 2 | Request quote | |||
| 19 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 20 | WASHERSN: 70001-UP | 8 | Request quote | |||
| 21 | O-RINGSN: 70001-UP | 1 | Request quote | |||
| 22 | TUBESN: 70001-UP | 1 | Request quote | |||
| 23 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 24 | WASHERSN: 70001-UP | 4 | Request quote | |||
| 25 | O-RINGSN: 70001-UP | 2 | Request quote | |||
| 26 | HOSESN: 70001-UP | 1 | Request quote | |||
| 27 | FLANGE,SPLITSN: 70001-UP | 4 | Request quote | |||
| 28 | BOLTSN: 70001-UP | 8 | Request quote | |||
| 29 | WASHERSN: 70001-UP | 8 | Request quote | |||
| 30 | O-RINGSN: 70001-UP | 2 | Request quote | |||
| 31 | HOSESN: 70001-UP | 1 | Request quote | |||
| 32 | FLANGE,SPLITSN: 70001-UP | 4 | Request quote | |||
| 33 | BOLTSN: 70001-UP | 8 | Request quote | |||
| 34 | WASHERSN: 70001-UP | 8 | Request quote | |||
| 35 | PLATESN: 70001-UP | 1 | Request quote | |||
| 36 | BOLTSN: 70001-UP | 2 | Request quote | |||
| 37 | WASHERSN: 70001-UP | 2 | View product ↗ | |||
| 38 | CLIPSN: 70001-UP | 1 | Request quote | |||
| 39 | SEATSN: 70001-UP | 1 | View product ↗ | |||
| 40 | WASHERSN: 70001-UP | 2 | View product ↗ | |||
| 41 | NUTSN: 70001-UP | 2 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA270-5-SN Wheel Loader Hst Oil Line (Main Line) Parts
Use the Komatsu WA270-5-SN Wheel Loader Hst Oil Line (Main Line) Parts listing to identify aftermarket replacement parts within the transmission section. This wheel loader application is listed for machine serial S/N 70001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 41 listed part occurrences, including tube (reference 418-18-32160), hose (reference 418-18-32232) and flange,split (reference 415-18-11230). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
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.
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.