Cummins 6CT NT855 Excavator High Speed Sensor Part 3971994 - Engine RPM Monitoring Component for Heavy Equipment
The Cummins 6CT Excavator High Speed Sensor (Part No. 3971994) is a precision-engineered component designed for optimal performance in Cummins NT855 engine applications. This sensor ensures accurate RPM monitoring and reliable engine operation in demanding excavator environments.
- Product Name: High Speed Sensor
- Part Number: 3971994
- Excavator Model: 6CT NT855
- Availability: In Stock
We also supply a comprehensive range of compatible sensors for various excavator brands and models:
| Product Name | Part Number | Excavator Brand | Engine Model |
|---|---|---|---|
| Pressure Sensor | 4436271 | HITACHI | EX200-2/3/5 EX300-2/3 |
| Pressure Sensor | 4436535/8-97328898-0 | ZX200/ZX230/ZX210 | |
| Pressure Sensor | 4436536/4432040 | ZX200/ZX230/ZX210 | |
| Differential Pressure Sensor (old style) | 9101532 9102068 | EX200-1/2/3 EX220-2 | |
| Angular sensor | 4444902 | EX200-2/3 EX120 | |
| Pressure Sensor | 7861-92-1540 | KOMATSU | PC200-5/PC120-5 |
| Pressure Sensor | 7861-93-1651 | PC200-7 | |
| Pressure Sensor | 7861-921610 | PC200-6 | |
| Revolution Speed Sensor | 7861-92-2310 | PC200-5/6 PC220-6 | |
| Revolution Speed Sensor | 7861-93-2310 | PC200-7/PC220-7 | |
| Oil level Sensor | 7861-92-4800 | PC200-5 | |
| Oil level Sensor | 7861-92-5810 | PC200-6/PC200-7 | |
| Pump Control Sensor | 221-8859 | E320B/E320C/E312B E312C/E320D | |
| Hydraulic Sensor with Small circular plug | 119-9985 | E300 | |
| Hydraulic Sensor (with large circular plug) | 126-2938 | E330C | |
| Oil Level Sensor | 213-0677 | E320B/E320C | |
| Revolution Speed Sensor | 125-2966 | E320B/E320C | |
| Pressure Sensor | 8607307 | KOBELCO | SK200-3/5/6/8 LC52S00012P1 YW52S00002P1 LC52S00019P1 |
| Pressure Sensor | YN52S00016P3 | KOBELCO | SK200-6 |
| Pressure Sensor (High Voltage) | LS52S00015P1 | KOBELCO | SK200-8 |
| Revolution Speed Sensor | 1-81510513-0 | SUMITOMO | SH120-A/A2/A3 |
| Revolution Speed Sensor | 21E3-0042 | HYUNDAI | R225-7/R220-5 |
Stepper motor assembly, solenoid valve, sensor, pressure switch, flameout solenoid, various starter switch, computer board, monitor, starting motor, alternator/generator
Cylinder block, cylinder head, crankshaft, camshaft, liner kit, liner, piston, piston ring, piston pin, rod & main bearing, bushing, gasket kit, oil pump, water pump, feed pump, fan blade, plunger, delivery valve, nozzle, connecting rod, turbocharger, oil cover, oil cooler, nozzle piping, thermostat, seat thermostat
Main pump, swing motor, travel motor parts: piston, block cylinder, set plate, ball guide, shoe plate, swash plate, spring, washer, shaft, gear pump, pump seal kit, motor seal kit
| Weight | Transport Means | Transport Time | Comments |
|---|---|---|---|
| <50kg | UPS/DHL/FEDEX, door to door service | 3-7 days | Fast, convenient |
| 50-150kg | By air | 3-10 days | Fast, economic, consignee has to do customs clearance |
| 150>kg | By sea | 10-50 days | Slow, economic, it takes some time for customs and clearance |
- Individual package
- Inner and Outer Package
- Bulk order with pallet
- Customized package
- Inquiry response within 24 hours
- Best price guarantee
- Commercial invoice provided upon price confirmation
- Fast shipping after payment confirmation
- Reliable after-sales service
- High-quality replacement parts
- Large stock available with fast delivery
- Variable payment options: L/C, T/T, Paypal, Trade Assurance
- Professional excavator parts expertise with years of experience
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