Komatsu PC200LC-7-BP Boom - Serial 200001-UP

Komatsu PC200LC-7-BP Boom - Serial 200001-UP helps customers identify the correct replacement parts used in the Boom section for PC200LC-7-BP machines within serial range 200001-UP.

This page is organized like a technical reference for the machine section shown below. Use the illustration and numbered callout list to match the correct part number, description, quantity, and any serial-break note that appears in the parts data.

Machine coverage: PC200LC-7-BP
Serial range: 200001-UP
Section: Boom

Komatsu PC200LC-7-BP Boom - Serial 200001-UP parts diagram with pin, bushing and seal callouts

How to Use This Parts Hub

  • Confirm your machine model and serial number before choosing parts.
  • Match the callout number on the image to the numbered parts list below.
  • If the same callout appears more than once, use the serial note or option note to choose the correct line.
  • When a linked product page is available, open that part directly from the callout table.

Related Bucket Linkage Hubs

Use these related bucket-to-arm linkage pages to verify adjacent pivot-group parts and compare callout diagrams for the same machine family.

Callout Parts List

No. Part Number Description Qty Serial / Notes
1 20Y-70-31141 Boom 1 200001-UP | SN: 200001-205510
1 20Y-70-31142 Boom 1 200001-UP | SN: 205511-UP
2 205-62-73430 Seat 2 200001-UP | SN: 200001-205510
3 20Y-62-13760 Seat 8 200001-UP | SN: 200001-205510
4 20Y-62-45150 Bracket (Welded) 1 200001-UP | SN: 200001-UP
5 20Y-62-45160 Bracket (Welded) 1 200001-UP | SN: 200001-UP
6 20Y-62-45170 Bracket (Welded) 1 200001-UP | SN: 200001-UP
7 20Y-62-45181 Bracket (Welded) 2 200001-UP | SN: 200001-202229
7 20Y-62-45182 Bracket (Welded) 2 200001-UP | SN: 202230-UP
8 20Y-62-45210 Bracket (Welded) 1 200001-UP | SN: 200001-UP
9 20Y-62-45370 Bracket (Welded) 2 200001-UP | SN: 200001-202229
9 20Y-62-45371 Bracket (Welded) 2 200001-UP | SN: 202230-UP
10 20Y-70-11651 Seat (Welded) 1 200001-UP | SN: 200001-UP
11 20Y-70-31261 Bushing 2 200001-UP | SN: 200001-203012
11 20Y-70-31511 Bushing 2 200001-UP | SN: 203487-UP
11 The part specified in the line above can be used instead of this part20Y-70-31510 Bushing 2 200001-UP | SN: 203013-203486
12 20Y-70-31490 Bushing 2 200001-UP | SN: 200001-203012
13 07145-00090 Seal 2 200001-UP | SN: 200001-UP
14 07049-01215 Plug 2 200001-UP | SN: 200001-UP

Related Komatsu PC200 Hubs

These section pages are designed to support Komatsu parts lookup for wear components and related hardware. Where a line is not linked to a product page yet, keep using the callout list as a technical reference for the correct machine section and serial-range fitment.