Prodcut Overview:
The 3631871 is original CCEC PTG-EFC mechanical fuel pump for mid-generation KTA38-G4/G5 700–1100kW heavy-duty generator sets. Mainly designed for high-power units.matched BA49D10 calibration delivers steady fuel supply for continuous prime power. narrow flange design only fits older high-power KTA38 gensets, not marine/mining variants.
3631871 Fuel Pump Spececification:
| Parameter | Specification |
|---|---|
| Part No. | 3631871 |
| Pump Type | PTG-EFC Electro-mechanical Governing PT Fuel Pump Assembly |
| OEM Calibration Code | BA49D10, factory matched for KTA38-G5 high-power gensets |
| Compatible Equipment | KTA38-G4/G5 700–1100kW land stationary generator sets |
| OEM Upgrade Chain | 3631871 → 4951362 → 4060965 |
| Electric Spec | Standard 24V fuel shutoff solenoid for Cummins PT pumps |
| Mount Flange | Narrow 4-bolt mounting flange |
| Overall Dimension | 310×200×290 mm |
| Net Weight Per Unit | Approx. 22 kg |
| PT Low Supply Pressure | ≤2100 kPa (300 PSI) |
| Injection Atomization Pressure | 70–140 MPa |
| Performance Feature | High-flow fuel supply to sustain full-load continuous operation of 880kW KTA38-G5 units |
Land high-power standby generator stations, industrial fixed power supply equipment
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