Engine Cylinder Head

Komatsu WA250-1 Wheel Loader Muffler And Mounting Parts

Komatsu WA250-1 muffler and mounting parts for machine serial 10001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.

Catalog configuration: S6D105-1TT S/N 86423-UP / Engine Cylinder Head / Muffler And Mounting.

WA250-1Machine serial 10001-UP35 part occurrences

Checking current purchase options...

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

Assembly parts

Showing all 35 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
1ELBOW,EXHAUSTSN: 86423-UP1Request quote
2PLUGSN: 86423-UP1Request quote
3BOLTSN: 106090-UP4Request quote
3BOLTSN: 86423-106089 | The part specified in the line above can be used instead of this part4View product ↗
4SPACERSN: 86423-UP4Request quote
5JOINTSN: 86423-UP1Request quote
6RING,SEALSN: 87958-UP1View product ↗
6RING,SEALSN: 86423-87957 | The part and the part specified in the line immediately above are interchangeable.1View product ↗
7BOLTSN: 86423-UP2Request quote
8WASHER,SPRINGSN: 86423-1060892View product ↗
9MUFFLERSN: 86423-UP1Request quote
10GASKET (K1)SN: 86423-UP1View product ↗
11BOLTSN: 106090-UP4Request quote
11BOLTSN: 86423-106089 | The part specified in the line above can be used instead of this part4View product ↗
12SPACERSN: 86423-UP4Request quote
13NUTSN: 106090-UP4Request quote
13NUTSN: 86423-106089 | The part specified in the line above can be used instead of this part4View product ↗
14BRACKETSN: 86423-UP1Request quote
15BOLTSN: 106090-UP2Request quote
15BOLTSN: 86423-106089 | The part specified in the line above can be used instead of this part2Request quote
16WASHER,SPRINGSN: 86423-1060892View product ↗
17BOLTSN: 106090-UP4Request quote
17BOLTSN: 86423-106089 | The part specified in the line above can be used instead of this part4View product ↗
18WASHER,SPRINGSN: 86423-1060894View product ↗
19WASHERSN: 86423-1060894View product ↗
20PIPE,DRAINSN: 86423-UP1Request quote
21CLAMPSN: 86423-UP1Request quote
22PIPE,EXHAUST (WITH GLASSWOOL)SN: 86423-UP1View product ↗
22PIPE,EXHAUST (WITHOUT GLASSWOOL)SN: 86423-UP1Request quote
23PIPE,EXHAUST (WITH GLASSWOOL)SN: 86423-UP1Request quote
24CAP,RAINSN: 86423-UP1Request quote
25CLAMPSN: 86423-UP1Request quote
26BOLTSN: 86423-UP1Request quote
27NUTSN: 86423-UP2Request quote
28WASHERSN: 86423-UP2View product ↗

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

Assembly notes

Catalog sitemap

Using Komatsu WA250-1 Wheel Loader Muffler And Mounting Parts

Use the Komatsu WA250-1 Wheel Loader Muffler And Mounting Parts listing to identify aftermarket replacement parts within the engine cylinder head section. This wheel loader application is listed for machine serial 10001-UP; the diagram and parts table retain the selected configuration and its source notes.

The parts table contains 35 listed part occurrences, including elbow,exhaust (reference 6138-11-5370), plug (reference 07042-20108) and spacer (reference 6631-11-5630). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.

The source engine application is S6D105-1TT (engine serial 86423-UP). Match that engine identification as well as the machine serial range; the general machine model is not a substitute for engine-specific applicability.

For cylinder-head and related engine parts, follow the applicability attached to the selected assembly. Gaskets, fasteners and other components must be checked by their listed references rather than assumed to interchange between engine versions.

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