HOSE 21W-03-42521 - KOMATSU Part catalog

21W-03-42521 HOSE KOMATSU parts PC78US

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Alternative (cross code) number:
21W-03-42521
21W0342521

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Down HOSE Water pipe P0064 37609 29022 21W-03-42521 21W0342521 Compatible with Komatsu PC78US Excavator (Inside diameter:47±0.5mm)

$142.00

31 Aug 2025

CN: Fikowjs-Machine

Down HOSE Water pipe P0064 37609 29022 21W-03-42521 21W0342521 Compatible with Komatsu PC78US Excavator (Inside diameter:47±0.5mm)
Fikowjs TIP: Please purchase according to the old part number, appearance is not able to judge the accuracy of the product. || Part Name:Down HOSE Water pipe || Part Number:P0064 37609 29022 21W-03-42521 21W0342521 || Application:Compatible with Komatsu PC78US Excavator || NOTE: There are many kinds of products in Fikowjs parts, if you can't find the part number you need, please consult us, we will reply soon!

Nayuank NEW Lower Radiator Hose 21W-03-42521 21W0342521 Compatible with Komatsu Excavator engine PC78US

$170.00

09 Sep 2021

CN: HNHYJK

Nayuank NEW Lower Radiator Hose 21W-03-42521 21W0342521 Compatible with Komatsu Excavator engine PC78US
Nayuank Item Name:Lower Radiator Hose || Part Number:21W-03-42521 21W0342521 || Model:PC78US || Compatible with Komatsu Excavator engine PC78US || In order to avoid unnecessary return please check the part number carefully before purchasing and check that your product is consistent with the picture.If you are not sure if the product is suitable please send me your old product picture or part number.

Nayuank Upper&Lower Radiator Hose 21W-03-42521 21W-03-42511 Compatible with Komatsu Excavator engine PC78US

$289.00

09 Sep 2021

CN: HNHYJK

Nayuank Upper&Lower Radiator Hose 21W-03-42521 21W-03-42511 Compatible with Komatsu Excavator engine PC78US
Nayuank Item Name:Upper&Lower Radiator Hose || Part Number:21W-03-42521 21W-03-42511 21W0342521 21W0342511 || Model:PC78US || Compatible with Komatsu Excavator engine PC78US || In order to avoid unnecessary return please check the part number carefully before purchasing and check that your product is consistent with the picture.If you are not sure if the product is suitable please send me your old product picture or part number.

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