High Quality and Durable Engine Assembly Components Fuel Injector 4W-3563 7E-9983 0R-0906 0R-2922 0R-3051 for C-AT Engine
Price:
Negotiable
MOQ:
1 PCS
Delivery Time:
3-7 work days
Brand:
Caterpillar
Product Description
High Quality and Durable Engine Assembly Components Fuel Injector 4W-3563 7E-9983 0R-0906 0R-2922 0R-3051 for C-AT Engine
Table 1 Basic Information
| Item | Details |
| Part Number | 0R-3051 |
| Replacement Numbers |
0R-2922 |
| Product Type | Mechanical Unit Injector |
| Fit Engine | C-aterpillar 3512A Series Diesel Engine |
| Application | Generator Set, Marine, Industrial & Construction |
| Control Type | Mechanical Drive, Pressure Atomization |
| Net Weight | Approx. 2.85 kg |
| Installation Type | Cylinder Head Mounted, Flange Location |
| Test Before Shipping | Flow, Sealing, Spray Pattern, Opening Pressure |
Table 2 Core Performance Parameters
| Parameter | Standard Value |
| Nozzle Opening Pressure | 19.5 MPa (±0.5 MPa) |
| Rated Operating Pressure | 190 MPa (±5 MPa) |
| Number of Holes | 8 |
| Nozzle Hole Diameter | 0.22 mm (±0.005 mm) |
| Spray Cone Angle | 15° (±2°) |
| Fuel Delivery Per Cycle | 185 mm³/cycle (±2%) |
| Flow Deviation | ≤ ±2% |
| Needle Lift | 0.28 ~ 0.30 mm |
| Sealing Performance | 18 MPa / 10s, Pressure Drop ≤ 0.5 MPa |
| Design Service Life | ≥ 8000 ~ 10000 Hours |
Table 3 Structure & Material
| Component | Specification / Material |
| Injector Assembly | 0R-175 Genuine Assembly |
| Nozzle & Needle | Precision Lapped, Clearance ≤ 3 μm |
| Body Material | High-Nickel High-Temperature Alloy |
| Pressure Spring | Custom Stiffness, Preload 450±20 N |
| Gasket | Copper Gasket (Single Use Only) |
| Seal | FKM O-Ring (-40℃ ~ 150℃) |
| Oil Return | Integrated Return Connector |
| Mounting Thread | M24 × 1.5 Metric Fine Thread |
Table 4 Installation & Maintenance
| Item | Standard Requirement |
| Mounting Torque | 18 ~ 22 N·m (Cross Tightening) |
| Installation Notes | Clean Bore, Replace Gasket, No Reuse Old Parts |
| Leakage Test | Required Before / After Installation |
| Idle Return Oil | ≤ 50 mL/min |
| Fuel Uniformity | Cylinder Deviation < 5% |
| Maintenance Interval | Check Every 2000 Hours |
| Fault Symptom | Black Smoke, Rough Idle, Low Power, High Fuel Consumption |
| Application Condition | Prime Power, Continuous Duty, Heavy Duty |
Why Choose Us:
1)Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
2) Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;
3) Strong support from professional sales/engineer/technican team,shipment and after-service department.
4) Our company can provide more professional consulting services! Our company has technical personnel dedicated to customer service to provide
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Company
HK REAL STRENGTH TRADE LIMITED
Location
FLAT B5, 1/ F. , MANNING IND BUILDING, 116-118 HOW MING STREET, KWUN TONG, KL，Hongkong
Contact Person
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