Guangzhou Yoshida International Trade Co., Ltd.
| Search Format | 6275113100 |
| Repair Nozzle Reference | G3S59 |
| Injector Quantity | 4 PCS / Engine |
| Delivery Time | DHL / FedEx / UPS / Air Freight / Sea Freight |
| Supply Ability | Original / Genuine |
| Packaging Details | Original Packing / Export Carton |
| Quality Type | Genuine Original |
| Payment Terms | T/T or Negotiated Terms |
| Service Reference | 6275-11-3101 |
| Komatsu Part Number | 6275-11-3100 |
| Den-so Reference | 295050-1090 |
| Excavator Model | PC138US-10 / PC138USLC-10 |
| Engine Model | SAA4D95LE-6A |
| Product Name | Original Common Rail Injector Assembly |
| Model Number | 6275-11-3100 |
| Certification | ISO 9001:2015 |
| Brand Name | KOMATSU |
| Place of Origin | China |
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Product Specification
| Search Format | 6275113100 | Repair Nozzle Reference | G3S59 |
| Injector Quantity | 4 PCS / Engine | Delivery Time | DHL / FedEx / UPS / Air Freight / Sea Freight |
| Supply Ability | Original / Genuine | Packaging Details | Original Packing / Export Carton |
| Quality Type | Genuine Original | Payment Terms | T/T or Negotiated Terms |
| Service Reference | 6275-11-3101 | Komatsu Part Number | 6275-11-3100 |
| Den-so Reference | 295050-1090 | Excavator Model | PC138US-10 / PC138USLC-10 |
| Engine Model | SAA4D95LE-6A | Product Name | Original Common Rail Injector Assembly |
| Model Number | 6275-11-3100 | Certification | ISO 9001:2015 |
| Brand Name | KOMATSU | Place of Origin | China |
| High Light | Genuine Komatsu Injector 6275-11-3100 ，OE 295050-1090 Direct Fit ，Original Injector Assembly | ||
6275-11-3100, also written without hyphens as 6275113100, is the original common rail injector assembly for selected Komatsu SAA4D95LE-6 diesel engine applications. Its widely used Den-so cross reference is 295050-1090. Komatsu identifies 6275-11-3100 as an Injector Assembly.
The confirmed application is the Komatsu PC138US-10 / PC138USLC-10 fitted with the SAA4D95LE-6A engine.
Engine parts documentation for the SAA4D95LE-6 configuration lists the following items together in the injector assembly section.
| Component | Komatsu Number | Quantity |
|---|---|---|
| Injector Assembly | 6275-11-3100 | 4 |
| Injector O-Ring | 6275-11-3891 | 8 |
| O-Ring | 6219-71-1160 | 4 |
| Injector Holder | 6275-11-3810 | 4 |
| Washer | 6217-71-1140 | 4 |
| Holder Bolt | 6275-11-3820 | 4 |
| Gasket | 6275-11-3880 | 4 |
The same SAA4D95LE-6 / PC138US-10 documentation lists the surrounding fuel-system assemblies.
| System Component | Komatsu Part Number |
|---|---|
| Fuel Injector | 6275-11-3100 |
| Supply Pump | 6275-71-1120 |
| Common Rail Assembly | 6275-71-1210 |
| Specification | Details |
|---|---|
| Product Type | Common Rail Fuel Injector Assembly |
| Komatsu Part Number | 6275-11-3100 |
| Number Without Hyphen | 6275113100 |
| Den-so Reference | 295050-1090 |
| Service Reference | 6275-11-3101 |
| Engine Model | SAA4D95LE-6 / SAA4D95LE-6A |
| Excavator Model | PC138US-10 / PC138USLC-10 |
| Injection System | Common Rail |
| Engine Cylinders | 4 |
| Injector Quantity | 4 pcs / engine |
| Repair Nozzle Reference | G3S59 |
| Quality | Genuine / Original |
| Condition | New |
Repair-market nozzle reference: G3S59 (repair-market reference only; not stated as an official Den-so nozzle without further confirmation).
High-Confidence Application
| Brand | Machine | Engine | Confidence |
|---|---|---|---|
| Komatsu | PC138US-10 | SAA4D95LE-6A | High |
| Komatsu | PC138USLC-10 | SAA4D95LE-6A | High |
Komatsu documentation confirms PC138US-10 uses the SAA4D95LE-6 common rail engine, while engine-parts references identify the -6A parts book for PC138US-10 / PC138USLC-10.
6275-11-3101 is listed as an Additional / Service Reference only. Komatsu catalogues separately list a 6275-11-3101 Injector Assembly and repair channels often pair 3100 / 3101, but no official supersession table confirming a complete replacement in all applications has been verified, so it is not stated as a direct supersession of 6275-11-3100.
Please confirm the following before ordering:
Machine model alone should not be used as the final identification method because different SAA4D95LE engine variants may use different fuel-system specifications.
This page locks only the confirmed configuration: 6275-11-3100 / 295050-1090 → Komatsu SAA4D95LE-6A → PC138US-10 / PC138USLC-10. Other SAA4D95LE-6 variants may use different calibrations — for example PC78US-10 is documented with the SAA4D95LE-6E suffix, and market listings also extend this injector to PC120-10, PC120-11 and PC128US-10 without an equivalent OEM application table. Do not assume all 4D95 engines use the same injector. Other Komatsu injectors, pumps and rail components are treated as related products only; they are not mandatory matched parts for 6275-11-3100. Always confirm by the number stamped on the existing injector, the engine variant and the machine serial.
6275-71-1120 fuel supply pump assembly and 6275-71-1210 common rail assembly are listed together with 6275-11-3100 under the SAA4D95LE-6 / PC138US-10 documentation. These are related references for the same fuel-system configuration; they are not mandatory matched parts.
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Total Annual:
>1000000
Employee Number:
10~15
Ecer Certification：
Verified Supplier
Guangzhou Yoshida International Trade Co., Ltd. is a professional supplier of diesel fuel injection parts and construction machinery engine components. Our product range covers common rail injectors, diesel fuel injectors, fuel injection pumps, injector nozzles, repair kits and related precision eng... Guangzhou Yoshida International Trade Co., Ltd. is a professional supplier of diesel fuel injection parts and construction machinery engine components. Our product range covers common rail injectors, diesel fuel injectors, fuel injection pumps, injector nozzles, repair kits and related precision eng...
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