Engine Parts
6754-31-2010Piston Ring
| Part number | 6754-31-2010 |
|---|---|
| Category | Engine Parts |
| Fits | PC200-8, PC200LC-8, PC210, PC220-8, PC228US-8, PC270-8, WA320-7, WA380-6 |
| Material | Cast iron with chrome-plated top ring |
| Weight | 0.35 kg |
| MOQ | 1 pc |
| Lead time | 3-5 days |
| Packing | Neutral box + carton |
| HS code | - |
About this part
Genuine Komatsu piston ring assembly, OEM part number 6754-31-2010 (RING ASSY). Supplied in original Komatsu GENUINE PARTS packaging, exactly as shown in the photos Fits Komatsu 4D107 / SAA6D107E-1 (6D107) diesel engines used in machines such as PC200-8 / PC200LC-8 excavators, PC210/PC220-8, PC228US-8, PC270-8, D61EX-15/23, WA320-7/8 and WA380-6/7/8 wheel loaders. The ring set seals the combustion chamber, controls oil film and transfers heat from the piston, keeping the engine s compression and power output stable. Please verify fitment with your engine model and parts book before ordering
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 |
|---|---|
| PC200-8 | Verified against parts book |
| PC200LC-8 | Verified against parts book |
| PC210 | Verified against parts book |
| PC220-8 | Verified against parts book |
| PC228US-8 | Verified against parts book |
| PC270-8 | Verified against parts book |
| WA320-7 | Verified against parts book |
| WA380-6 | 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 |
|---|---|
| 6754-31-2011 | Interchangeable |
| 6754-31-2020 | 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 3-5 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.
