Komatsu WA250PT-5 Operator'S Seat (Rigid) (Inner Parts) Parts
Komatsu WA250PT-5 operator's seat (rigid) (inner parts) parts for machine serial 70001-UP (PARALLEL LINKAGE SPEC.). View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Operator'S Compartment And Control System / Operator'S Seat (Rigid) (Inner Parts).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 20 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 | SEAT ASS'YSN: 70001-UP | 1 | Request quote | |||
| 1 | CUSHION ASS'YSN: 70001-UP | 1 | Request quote | |||
| 2 | BACK ASS'YSN: 70001-UP | 1 | Request quote | |||
| 3 | ADJUSTER,RECLININGSN: 70001-UP | 1 | Request quote | |||
| 4 | COVER,RECLININGSN: 70001-UP | 1 | Request quote | |||
| 5 | SLIDE RAILSN: 70001-UP | 1 | Request quote | |||
| 6 | SLIDE RAILSN: 70001-UP | 1 | Request quote | |||
| 7 | SCREW AND WASHERSN: 70001-UP | 1 | Request quote | |||
| 8 | BUSHINGSN: 70001-UP | 1 | Request quote | |||
| 9 | ADJUSTER,HEIGHTSN: 70001-UP | 1 | Request quote | |||
| 10 | SCREW SETSN: 70001-UP | 1 | Request quote | |||
| 11 | BOLT AND WASHERSN: 70001-UP | 6 | Request quote | |||
| 12 | BOLTSN: 70001-UP | 4 | Request quote | |||
| 13 | WIRE,SLIDESN: 70001-UP | 1 | Request quote | |||
| 14 | CLIPSN: 70001-UP | 2 | Request quote | |||
| 15 | SCREWSN: 70001-UP | 1 | Request quote | |||
| 16 | BRACKET,SEATSN: 70001-UP | 1 | Request quote | |||
| 17 | COVERSN: 70001-UP | 1 | Request quote | |||
| 18 | BRACKETSN: 70001-UP | 2 | Request quote | |||
| 19 | NUT AND WASHERSN: 70001-UP | 4 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA250PT-5 Operator'S Seat (Rigid) (Inner Parts) Parts
Use the Komatsu WA250PT-5 Operator'S Seat (Rigid) (Inner Parts) Parts listing to identify aftermarket replacement parts within the operator's compartment and control system section. This wheel loader application is listed for machine serial 70001-UP (PARALLEL LINKAGE SPEC.); the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 20 listed part occurrences, including seat ass'y (reference 416-57-21121), cushion ass'y (reference NAN99401) and back ass'y (reference NAN99402). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For operator-compartment and control parts, compare the cab arrangement and equipment options identified on the assembly page. Retain any handedness and connection details when selecting a part or requesting assistance.
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.