HK REAL STRENGTH TRADE LIMITED 2181986030@qq.com 86-134-3456-6685
Product Details
Place of Origin: USA
Brand Name: Caterpillar
Certification: ISO +86 13434566685
Model Number: 0R-4374
Payment & Shipping Terms
Minimum Order Quantity: 1 PCS
Packaging Details: original packing
Payment Terms: T/T, Western Union,
Supply Ability: 10000
Contact: |
+86 13434566685 |
Part Number: |
0R-4374 |
Other No: |
107-7733 |
Product Name: |
CAT INJECTOR |
Warranty: |
12 Months |
Packing: |
Original Package |
Stock: |
In Stock |
Size: |
Original Size |
MOQ: |
1 PC |
Delivery Time: |
3-7 Work Days |
Car: |
Caterpillar C7.1 Engine |
Contact: |
+86 13434566685 |
Part Number: |
0R-4374 |
Other No: |
107-7733 |
Product Name: |
CAT INJECTOR |
Warranty: |
12 Months |
Packing: |
Original Package |
Stock: |
In Stock |
Size: |
Original Size |
MOQ: |
1 PC |
Delivery Time: |
3-7 Work Days |
Car: |
Caterpillar C7.1 Engine |
Detailed Product Datasheet:
| Parts Number |
0R-4374 |
| Part Name |
107-7733 |
| Payment | L/C , T/T |
| Packing | Original / Netural |
Product Description: The 0R-4374 injector is a high-performance, OEM-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, boasting core advantages of enhanced wear resistance, precise fuel atomization, strong anti-interference ability, and long service life. Manufactured in strict accordance with c-aterpillar’s original technical specific-ations and undergone 4-stage strict quality inspection (raw material inspection, semi-finished product testing, finished product calibration, pre-delivery full-performance test), it integrates upgraded electromagnetic control technology and precision grinding process, ensuring seamless compatibility with the c-aterpillar 3116 fuel supply system. The 0R-4374 features a high-density alloy body and enhanced sealing structure, capable of stable operation in extreme harsh working environments (high temperature ≤130℃, high pressure, heavy dust, high humidity, low temperature -40℃). Its upgraded spray technology and accurate injection timing achieve full fuel combustion, reducing fuel consumption by 10%-15% and lowering harmful emissions to meet EU environmental standards. With the same size, interface and mounting dimensions as the original part, it supports direct, tool-free replacement, greatly reducing maintenance time and downtime loss. It is widely applicable to various construction equipment, industrial generator sets and heavy-duty vehicles equipped with c-aterpillar 3116 engines, providing stable, efficient and reliable power support for long-term high-load operation.
| Basic Information | Specific-ations & Key Features |
| Product Name | c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard) |
| Model Number | 0R-4374 (OR4374) (Exclusive Fit for c-aterpillar 3116 Series) |
| Cross-Compatible Models | 0R-4374, 0R-3742, 0R-3580, 4P-2995, 0R-3389 (100% Compatible with c-aterpillar 3116 Engines) |
| Applicable Engines | Primary: c-aterpillar 3116 series diesel engines; Secondary: 3114, 3126 series (Plug-and-Play Compatibility, No Debugging Required) |
| Product Condition | Brand New Original / Original-Standard Remanufactured (100% Pre-Delivery Testing, Consistent with OEM Quality & Performance) |
| Control Type | Electromagnetic (ECU Electronic Control, Upgraded Version) Ultra-Precise, Fast Response, Strong Anti-Interference, Stable Signal Transmission |
| Fuel Compatibility | Diesel (National/Non-Standard, Low/High Sulfur, Biodiesel) Anti-Impurity, Anti-Coking, Anti-Corrosion, Multi-Fuel Adaptable |
| Net Weight | 0.58kg Lightweight, Easy to Install/Disassemble, Saves Maintenance Time & Labor Cost |
| Packaging Dimensions | 23cm × 12.5cm × 12.5cm High-Strength Shockproof/Waterproof Packaging, Anti-Damage During Shipment & Storage |
| Core Technical Parameters | Values & Competitive Advantages |
| Injection Opening Pressure | 25 ± 0.5 MPa Ultra-Precise Pressure Control, Optimized for c-aterpillar 3116’s Working Cycle, Better Fuel Atomization |
| Working Pressure Range | 55–150 MPa Wider Operating Range, Stable Performance Under Full/Idle/Extreme Loads, Strong Adaptability |
| Dynamic Response Time | ≤ 0.8 ms Ultra-Fast Response, Ensures Smooth Power Output & Stable Combustion of 3116 Engine |
| Single Injection Duration | ≤ 0.6 ms Precise Fuel Metering, Minimizes Waste & Incomplete Combustion, Reduces Fuel Consumption |
| Spray Pattern | Upgraded c-aterpillar S-Type Atomization (Multi-Hole) More Uniform Spray, Maximizes Combustion Efficiency, Lowers Emissions |
| Needle Valve Clearance | 0.5–1.6 μm Ultra-Precise Fit, Leak-Proof Sealing, Extends Service Life, Reduces Maintenance Frequency |
| Sealing Surface Roughness | Ra ≤ 0.03 μm High-Strength Sealing, Withstands High Pressure & Temperature, No Fuel Leakage |
| Key Component Hardness | HRC 65–69 Ultra-Wear-Resistant, Handles Long-Term High-Load Operation, Reduces Replacement Costs |
| Injection Cycle Life | ≥ 1,800,000 cycles Super Durable, Longer Service Life Than Ordinary Injectors, Improves Equipment Attendance Rate |
Why Choose Us:
1.We have brand packages (for the piston, injector etc.)
wooden box (for crankshaft, camshaft, cylinder parts etc.)
It depends on your requirement.
2.Good technical training and technical support
Detailed Product Picture:
![]()
![]()
![]()
mpany Information:
![]()
![]()