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SPM-HEP-4784 is the turbocharger without wastegate, with a twin entry (divided) four bolt exhaust inlet flange, a bolted aluminium compressor housing and a cast iron turbine housing. It is used on Komatsu PC200-6 and PC210-6 (S6D95L-1). This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
It replaces Komatsu 6207-81-8331 and Komatsu 6207-81-8330.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Turbocharger |
| Replaces | Komatsu 6207-81-8331 |
| Engine | Komatsu S6D95L-1 |
| Machine | Komatsu PC200-6, PC210-6 |
| Turbine inlet | Twin entry, four bolt flange |
| Wastegate | No |
| Cross references | Komatsu 6207-81-8330 |
| Fits | the Komatsu S6D95L-1 engine in PC200-6 and PC210-6 excavators |
| Condition | New, aftermarket |
| Stat. HS-Code | 841480 |
| Country of Manufacture | China |
Machines
Check the part number on your old unit before ordering.
| Komatsu Part No.(SPM Part No.) | Fits |
|---|---|
| 6207-81-8331(SPM-HEP-4784) | the Komatsu S6D95L-1 engine in PC200-6 and PC210-6 excavators |
| 6207818331(SPM-HEP-4784) | the Komatsu S6D95L-1 engine in PC200-6 and PC210-6 excavators |
| 6207-81-8330(SPM-HEP-4784) | the Komatsu S6D95L-1 engine in PC200-6 and PC210-6 excavators |
What it does
Exhaust gas spins the turbine, which drives the compressor wheel on the same shaft and pushes more air into the engine. More air lets the engine burn more fuel cleanly, giving the rated power.
Where it is used
Made for the Komatsu S6D95L-1 engine in PC200-6 and PC210-6 excavators. The full list is in the tables above.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| FridayParts | USD 256.90 | 1 Nov 2026 |
| eBay (5 aftermarket sellers) | USD 272.00 to 450.06 | 1 Nov 2026 |
| SINOCMP | USD 299.00 | 1 Nov 2026 |
| Spare Part Mart | USD 239.20 | Today |
Our price of USD 239.20 is 7% to 47% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Yes, it is a direct replacement for the Komatsu 6207-81-8331 with the same fitting.
Often as long as the engine, 8,000 hours or more, when the oil and air filters are kept on schedule. Most turbos fail early from oil or dirt problems, not age.
Blue or black smoke, a whistle or siren noise, loss of power, oil in the intake or exhaust, or the shaft rubbing the housing.
A little radial play is normal on journal bearing turbos. Wheels touching the housing, or any noticeable end float, are not.
Most failures come from oil starvation, dirty oil, or something passing through the wheels. Find the cause first: a blocked oil feed or dirty air path will kill the new turbocharger too.
No. It is an aftermarket turbocharger made to replace the Komatsu 6207-81-8331. It is not made by the original manufacturer; the number only shows what it replaces.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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