Engine Parts
421-43-27401Valve
| Part number | 421-43-27401 |
|---|---|
| Category | Engine Parts |
| Fits | WA800-3E0, WA900-3E0 |
| Material | Steel body / brass coil |
| Weight | 1.1 kg |
| MOQ | 1 pc |
| Lead time | 5-7 days |
| Packing | Neutral box + carton |
| HS code | - |
About this part
421-43-27401 valve for Komatsu construction machinery. OEM-quality aftermarket replacement, inspected before packing and shipped from our warehouse in Jining, China. Send us your parts book number to confirm fitment and get our best price.
Each shipment is checked before it leaves the warehouse: bore and mounting dimensions are measured, sealing surfaces are inspected, and a photo of the actual part is sent to you before dispatch. If a part does not fit the machine you told us, we replace it or refund it.
Machine compatibility
| Machine / engine | Notes |
|---|---|
| WA800-3E0 | Verified against parts book |
| WA900-3E0 | Verified against parts book |
Fitment is taken from Komatsu parts books. Serial-number ranges differ between machine versions — send us your machine serial number and we will confirm the exact fitment before you order.
Cross-reference numbers
| Number | Status |
|---|---|
| 421-43-27402 | Interchangeable |
| 421-43-27400 | Interchangeable |
Cross-reference numbers are listed so you can confirm the part against the number you already have. They are not our own part numbers.
Questions buyers ask
Is this a genuine part?
This is an aftermarket replacement part made to the original dimensions and tolerances. It is not supplied in the OEM box unless stated. We can quote genuine parts on request.
What is the minimum order?
Minimum order is 1 piece(s). Mixed part numbers can be combined in one shipment.
How long is delivery?
Stock items are dispatched in 5-7 days. Out-of-stock items are produced to order; the lead time is confirmed before you pay.
Can you print our brand on the box?
Yes. Neutral packing is standard. Custom logo and shipping marks are available from 50 pieces per part number.
