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Accessory Original Seat 20Y-57-31101
Accessory Original Seat (20Y-57-31101) for PC1250-7. We confirm the fitment against your machine serial number before the order is packed.
Get a quoteWe reply with price, stock and freight within a few working hours.
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Send the part number or a photo of the old component on WhatsApp and we reply with price, stock quantity and the cheapest freight option to your city.
Why US buyers order this from us
- Wooden cases are built to ISPM-15 practice, so crates clear US customs without extra treatment.
- Consolidated loading with other parts of your order keeps freight cost per unit low.
- Replacement is arranged if the part does not fit the machine it was ordered for.
- Documentation is prepared the same day payment lands, ready for your customs broker.
Specifications
| Part number | 20Y-57-31101 |
|---|---|
| Machine model | PC1250-7 |
| Category | Excavator Parts |
| Condition | New original Komatsu part |
| Minimum order | 1 piece |
| Packing | Export wooden case, fumigation-free |
| Lead time | 3–7 working days from stock |
| Payment | T/T bank transfer, 50% deposit |
Product description
This Accessory Original Seat is produced for PC1250-7 machinery and identified by part number 20Y-57-31101. It is supplied as an original Komatsu part: the mounting points, sealing faces and hydraulic or mechanical interfaces correspond to the original layout, so it is fitted without modification.
Filmed in our factory
Questions buyers ask about 20Y-57-31101
How do I know 20Y-57-31101 fits my PC1250-7?
Read the number stamped on the old component and compare it with 20Y-57-31101. When the two numbers agree, the part is the correct one for that position on the machine. Send a photo of the old unit and the machine serial number and we check it against our stock record before you pay.
Is 20Y-57-31101 in stock?
Fast-moving items such as filters, seals, sensors, pins and hydraulic components are held on the shelf in our Jining warehouse. If 20Y-57-31101 is a stock item we despatch within two working days of cleared payment. Slower-moving castings and assemblies come off the production line and normally ship in three to seven working days.
What is the minimum order for 20Y-57-31101?
One piece. We combine different part numbers into one shipment, so you can mix Accessory Original Seat with other items for your PC1250-7 and pay a single freight charge.



