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Cummins 3016676 PT Fuel Injector Assembly
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| Injector Type | PT Fuel Injector (PTK Series) |
|---|---|
| Fuel System Type | Pressure-Time (PT) Mechanical |
| Fuel Type | Diesel |
| Compatible Engine Series | Cummins K19 / KTA19 / QSK19 / KT / QSK |
| Unit Weight | 1.6 kg |
| Package Dimensions | 22 × 12 × 10 cm |
Manufacturer No.
- 3016676
- R-3016676
- M-3016676
- K3016676
OEM Part No.
- 3016676
Engine Part No.
- Cummins KTA19
- Cummins K19
- Cummins QSK19
- Cummins NTA855-G3
- Cummins KT19
- Cummins QSK38
Interchange No.
- R-3016676
- M-3016676
- K3016676
- 3016675
The 3016676 is a PT-type fuel injector designed for Cummins K-series heavy-duty diesel engines including K19, KTA19, and QSK19 models. It utilizes the Pressure-Time (PT) fuel metering system to deliver precise fuel quantities at high injection pressures required for optimal combustion in large displacement industrial power units.
Constructed with hardened alloy steel body and precision-machined nozzle orifices, this injector withstands extreme cylinder pressures and thermal cycling. It serves as a direct replacement for Cummins OEM part number 3016676 and is widely deployed in construction machinery, mining equipment, and generator set applications powered by Cummins K19 platform engines.
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