Komatsu WA320-5 Central Lubrication System (Bellcrank Piping) Parts
Komatsu WA320-5 central lubrication system (bellcrank piping) parts for machine serial WA320-5H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: J0 Frame And Its Related Parts / Central Lubrication System (Bellcrank Piping).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 19 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 | LUBRICATION TUBESN: H50051-UP | 1 | Request quote | |||
| 2 | LUBRICATION TUBESN: H50188-UP | 1 | Request quote | |||
| 2 | LUBRICATION TUBE, LHSSN: H50051-H50187 | 1 | Request quote | |||
| 3 | TUBE PROTECTORSN: H50051-UP | 2 | Request quote | |||
| 4 | NUTSN: H50051-UP | 8 | Request quote | |||
| 5 | COVER, (FOR STD BOOM)SN: H50051-UP | 1 | Request quote | |||
| 5 | TUBE PROTECTOR, (FOR HIGH LIFT BOOM)SN: H50051-UP | 1 | Request quote | |||
| 6 | NUTSN: H50051-UP | 2 | Request quote | |||
| 7 | ELBOWSN: H50051-UP | 2 | Request quote | |||
| 8 | UNIONSN: H50051-UP | 2 | Request quote | |||
| 9 | UNIONSN: H50051-UP | 2 | Request quote | |||
| 10 | ELBOWSN: H50051-UP | 2 | Request quote | |||
| 11 | ELBOWSN: H50051-UP | 2 | Request quote | |||
| 12 | ELBOWSN: H50051-UP | 2 | Request quote | |||
| 13 | MALE STUD COUPLINGSN: H50051-UP | 2 | Request quote | |||
| 14 | UNIONSN: H50051-UP | 1 | Request quote | |||
| 15 | CLIPSN: H50051-UP | 2 | Request quote | |||
| 16 | NUTSN: H50051-UP | 1 | Request quote | |||
| 17 | PLUGSN: H50051-UP | 2 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu WA320-5 Central Lubrication System (Bellcrank Piping) Parts
Use the Komatsu WA320-5 Central Lubrication System (Bellcrank Piping) Parts listing to identify aftermarket replacement parts within the j0 frame and its related parts 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 19 listed part occurrences, including lubrication tube (reference 419-S95-H370), lubrication tube, lhs (reference 419-S95-H380) and tube protector (reference 421-70-H1250). 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.