Hydraulic System

Komatsu WA380-6 Steering Demand Valve Serial A54001-UP Parts

Komatsu WA380-6 steering demand valve serial a54001-up parts for machine serial A54001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.

Catalog configuration: Hydraulic System / Steering Demand Valve.

WA380-6Machine serial A54001-UP34 part occurrences

Checking current purchase options...

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

Assembly parts

Showing all 34 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
0STEERING DEMAND VALVESN: A54001--UP1Request quote
1HOUSINGSN: A54001--UP1Request quote
2SPOOLSN: A54001--UP1Request quote
3SPOOLSN: A54001--UP1Request quote
4PLUGSN: A54001--UP1Request quote
5PLUGSN: A54001--UP1Request quote
6O-RINGSN: A54001--UP2Request quote
7O-RINGSN: A54001--UP1Request quote
8RINGSN: A54001--UP1Request quote
9SPRINGSN: A54001--UP1Request quote
10POPPETSN: A54001--UP2Request quote
11SPRINGSN: A54001--UP2Request quote
12SCREWSN: A54001--UP2Request quote
13SEATSN: A54001--UP2Request quote
14SPRINGSN: A54001--UP2Request quote
15CAPSN: A54001--UP1Request quote
16BOLTSN: A54001--UP4Request quote
17O-RINGSN: A54001--UP2Request quote
18PLUG ASSEMBLYSN: A54001--UP1Request quote
19PLUG ASSEMBLYSN: A54001--UP2Request quote
20BODYSN: A54001--UP1Request quote
21O-RINGSN: A54001--UP2Request quote
22VALVE ASSEMBLYSN: A54001--UP1Request quote
23PLATE, NAMESN: A54001--UP1Request quote
24SCREWSN: A54001--UP4Request quote
25VALVE ASSEMBLYSN: A54001--UP1Request quote
26VALVE ASSEMBLYSN: A54001--UP2Request quote
27SLEEVESN: A54001--UP1Request quote
28O-RINGSN: A54001--UP2Request quote
29CAP ASSEMBLYSN: A54001--UP1Request quote
30O-RINGSN: A54001--UP2Request quote
31RINGSN: A54001--UP2Request quote
32O-RINGSN: A54001--UP1Request quote
33BOLTSN: A54001--UP4Request quote

Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.

Assembly notes

Catalog sitemap

Using Komatsu WA380-6 Steering Demand Valve Serial A54001-UP Parts

Use the Komatsu WA380-6 Steering Demand Valve Serial A54001-UP Parts listing to identify aftermarket replacement parts within the hydraulic system section. This wheel loader application is listed for machine serial A54001-UP; the diagram and parts table retain the selected configuration and its source notes.

The parts table contains 34 listed part occurrences, including steering demand valve (reference 423-64-45100), housing (reference NSS) and spool (reference NSS). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.

For hydraulic replacement parts, compare the listed circuit, cylinder, valve or hose application wherever identified in the selected assembly. Retain connection and configuration notes when requesting a quote rather than relying on appearance alone.

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