Aa Engine

Komatsu WA250PZ-5 Wheel Loader Cylinder Block Parts

Komatsu WA250PZ-5 cylinder block parts for machine serial H50051 - UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.

Catalog configuration: Aa Engine / Cylinder Block.

WA250PZ-5Machine serial H50051 - UP30 part occurrences

Checking current purchase options...

Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.

Assembly parts

Showing all 30 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.

LinePart numberDescriptionQtyOrder qtyPurchase options
1CYLINDER BLOCK ASSEMBLYSN: 26274903-UP1Request quote
2PLUGSN: 26274903-UP5Request quote
3RINGSN: 26274903-UP14Request quote
4CAPSN: 26274903-UP | This indicates a part supplied as semi-finished. It requires additional work before installation.7Request quote
5BUSHINGSN: 26274903-UP1View product ↗
6BOLTSN: 26274903-UP14Request quote
7PLUGSN: 26274903-UP4Request quote
8PLUGSN: 26274903-UP3Request quote
11BLOCK SERVICE KITSN: 26274903-UP1Request quote
9RINGSN: 26274903-UP2View product ↗
10NOZZLESN: 26274903-UP6Request quote
11RINGSN: 26274903-UP2Request quote
12PINSN: 26274903-UP2Request quote
13PLUGSN: 26274903-UP1Request quote
17PLUG ASSEMBLYSN: 26274903-UP1Request quote
14PLUGSN: 26274903-UP1Request quote
15O-RINGSN: 26274903-UP1View product ↗
20PLUG ASSEMBLYSN: 26274903-UP3Request quote
16PLUGSN: 26274903-UP1Request quote
17O-RINGSN: 26274903-UP1View product ↗
18PLUGSN: 26274903-UP3Request quote
19PLUGSN: 26274903-UP1Request quote
20PLUGSN: 26274903-UP3Request quote
21PLUGSN: 26274903-UP1Request quote
22O-RINGSN: 26274903-UP1View product ↗
23PLUGSN: 26274903-UP1Request quote
29PLUGSN: 26274903-UP1Request quote
24PLUGSN: 26274903-UP1Request quote
25O-RINGSN: 26274903-UP1View product ↗
26BOLTSN: 26274903-UP1Request quote

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: 2 | Description: BLOCK ASSEMBLY | QTY: 1 | OPTIONS: SN: 26274903-UP

This part cannot be supplied as an individual part. It is supplied as an assembly. | Sort Order: 1 | Description: BLOCK | QTY: 1 | OPTIONS: SN: 26274903-UP

REFER TO FIG. NOS. OF REPAIR PARTS FOR O.S., U.S., AND SERVICE PARTS.

Catalog sitemap

Using Komatsu WA250PZ-5 Wheel Loader Cylinder Block Parts

Use the Komatsu WA250PZ-5 Wheel Loader Cylinder Block Parts listing to identify aftermarket replacement parts within the aa engine section. This wheel loader application is listed for machine serial H50051 - UP; the diagram and parts table retain the selected configuration and its source notes.

The parts table contains 30 listed part occurrences, including cylinder block assembly (reference 6731-21-1170), plug (reference 6732-21-1830) and ring (reference 6732-21-1910). 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.

Request a quote

Your selected parts and machine details are ready below.

This prepares your request; nothing has been sent.

Open WQC contact form