Direct-Factory Injector Components OEM 0R-8479 101-4561 101-8673 102-7038 for c-at Injector Heavy Quality Spares
Price:
Negotiable
MOQ:
1 PCS
Delivery Time:
3-7 work days
Brand:
Caterpillar
Product Description
Direct-Factory Injector Components OEM 0R-8479 101-4561 101-8673 102-7038 for c-at Injector Heavy Quality Spares
Table 1: Basic Product Information
| Item | Details |
| OEM Part Number | 101-8673 |
| Cross Reference Numbers |
101-4561 |
| Product Type | Mechanical Unit Injector (MUI) Assembly |
| Applicable Engine | C-aterpillar 3114, 3116 inline 6-cylinder diesel engine |
| Product Grade | New / Remanufactured (Reman) |
| Control Method | Camshaft-driven, non-electronic |
| Net Weight | Approx. 0.8 kg |
| Installation Type | Vertical mount in cylinder head |
| Factory Inspection | 100% flow, sealing and spray pattern tested |
Table 2: Core Technical Specifications
| Parameter | Standard Value |
| Injection Opening Pressure | 245–265 bar (24.5–26.5 MPa) |
| Rated Working Pressure | 280–300 bar |
| Number of Nozzle Holes | 5 holes |
| Nozzle Hole Diameter | 0.22 mm |
| Spray Cone Angle | 127° |
| Fuel Delivery Per Cycle | 120–135 mm³/cycle |
| Flow Deviation | ≤ ±2% |
| Needle Lift | 0.30 mm |
| Sealing Performance | No internal or external leakage |
| Cycle Life | ≥ 1,000,000 cycles |
Table 3: Components & Materials
| Component | Material / Specification |
| Injector Body | High-strength alloy structural steel |
| Needle Valve Assembly | Precision cemented carbide (tungsten steel) |
| Nozzle Body | Carburized and quenched alloy steel |
| Return Spring | Chrome-vanadium alloy spring steel |
| Plunger Barrel Assembly | High-hardness precision ground steel |
| Seals | Fluorine rubber (FKM), oil & heat resistant |
| Inlet Strainer | Stainless steel precision mesh |
| Retaining Nut | Medium carbon alloy steel |
Table 4: Application & Installation Data
| Category | Model / Specification |
| Compatible Excavators | 205B, 213B, 214B, 224B, E110B, E120B |
| Compatible Compactors | CB-434, CP-533, CP-563, CS-531, CS-533 |
| Compatible Asphalt Pavers | AP-1000, AP-1050 |
| Engine Rated Speed | 2200 rpm |
| Recommended Fuel | 0# / -10# diesel fuel |
| Injector Body Torque | 80 N·m |
| Nozzle Cap Nut Torque | 160 N·m |
| Recommendation | Replace all 6 injectors as a set for consistency |
Why Choose Us:
1) Super Value - Our rich experience help you increase profit on cost advantage.
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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