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Product Details:
Payment & Shipping Terms:
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| OE NO: | CUMMINS INJECTOR | Product Name: | 6560-11-1414 |
|---|---|---|---|
| OE NO1: | 6560-11-1412 | Contact: | Contact: 86+ 19959162250 |
| Warranty: | 12 Months | Quality: | Brand New Genuine |
| SIZE: | Origional Standard | Type: | Auto Parts |
| AppliC-A-Tion: | Fuel Injection System | Material: | High Speed Steel |
| Highlight: | Cummins diesel fuel injector assembly,Diesel fuel injector 4326781,Cummins injector with warranty |
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| Number |
6560-11-1414 |
| OEM NO |
6560-11-1412 |
| AppliC-A-Tion | C-UMMINS INJECTOR |
| Payment Term | T/T, L/C, Western |
Table 1: Basic Parameters
| Parameter | Details |
| Komatsu Part No. | 6560-11-1414 |
| Engine Series | C-ummins QSK23 Electronic Engine (CM2250) |
| Type | Solenoid-Driven High-Pressure Common Rail Injector (HPI System) |
| Structure | Integrated Solenoid, Top Inlet, Bottom Outlet, Long Plunger Design |
| Net Weight | 1.814 kg |
| Dimensions | 310mm × 60mm × 60mm |
| Material | Body: Forged Steel; Components: Hardened Alloy; Solenoid: High Permeability Stainless Steel |
Table 2: Performance Specifications
| Parameter | Details |
| Control | ECM Electronic Control (24V Solenoid), Closed-Loop Timing & Flow |
| Operating Pressure | 1800–2200 bar |
| Opening Pressure | 340–360 bar |
| Flow Rate | 520–540 cc/min @ 100 PSI |
| Nozzle | 10-Hole × 0.24mm, Spray Angle 150° |
| Fuel System | C-ummins HPI High-Pressure Common Rail System |
| Fuel Standard | China III/IV, Euro III Diesel, 0# / -10# / -20# |
| Temp Range | -40℃ to +135℃ |
| Electrical | 2-Pin Deutsch Connector, IP67 Protection |
| Response Time | ≤0.28 ms |
Table 3: Application & Installation
| Parameter | Details |
| Engine Fit | C-ummins QSK23 (23L Inline 6-Cyl, Turbocharged & Aftercooled) |
| Komatsu Models | SA6D170E/SAA6D170E, PC1250-7/8 Excavators |
| Bore × Stroke | 159.0mm × 190.0mm |
| Power Range | 760–950 HP |
| Torque Range | 3500–4200 N·m |
| Install Torque | Mounting Bolts: 90–100 N·m |
| Gasket | 4099395 (Copper, Single-Use Only) |
| Install Notes | Deep Clean Fuel Passages, Replace All Seals, ECM Recalibration |
| Applications | Mining Trucks, Large Excavators, Oilfield Equipment, Marine, Gen-Sets |
Table 4: Quality & Warranty
| Parameter | Details |
| Grade | New Original / OEM Remanufactured (RX/R Suffix) |
| Factory Test | 100% Flow, Pressure, Response, Atomization, Leakage & Durability Test |
| Warranty | New: 12–24 Months; Reman: 6–12 Months |
| Standard | C-ummins QSK Original, ISO 9001:2015, TS16949 |
| Packing | Original Komatsu/C-ummins Box, Anti-Rust Oil, Shock-Proof Foam, Anti-Static Bag |
| MOQ | 1 PC |
| Common Failures | Slow Response, Poor Atomization, Dripping, Black Smoke, Low Power, Rough Idle |
| Void Conditions | Bad Fuel, Contamination, Overpressure, Water Damage, Disassembly, Uncalibrated Programming |
C-ummins QSK23 Series injectors are designed for 23L large-displacement QSK23 electronic control engines, as core components of the high-pressure common rail system, adopting C-ummins HPI high-pressure injection technology and ECM electronic closed-loop control. Integrating high-permeability solenoid valves and hard alloy precision parts, they can withstand 340-360bar opening pressure and 1800-2200bar system pressure, fit 760-950 HP, widely used in extreme heavy-duty scenarios.
Relying on 24V solenoid valves to achieve millisecond-level precise control (≤0.28ms), these injectors have uniform and delicate atomization, which can effectively optimize fuel combustion efficiency, reduce carbon deposits and exhaust emissions, meeting Tier3/4 emission standards. Complying with C-ummins original standards, ISO 9001 and TS16949, fully tested before leaving the factory, they are easy to install and maintain for stable long-term operation.
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1.Quality is culture - professional trading experience help you solve any problem.
2.We have our own professional forwarding agent: Fast delivery, serve good.
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Contact Person: Mr. Lee
Tel: +86 13143601772