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কোম্পানির খবর Product Description: The 0R-3190 injector is a high-precision, original-grade fuel injection component specially developed for c-aterpillar 3116 series diesel engines,

Product Description: The 0R-3190 injector is a high-precision, original-grade fuel injection component specially developed for c-aterpillar 3116 series diesel engines,

2026-04-02

Product Description: The 0R-3190 injector is a high-precision, original-grade fuel injection component specially developed for c-aterpillar 3116 series diesel engines, featuring superior durability, precise control, wide adaptability and easy maintenance as its core highlights. Strictly manufactured in accordance with c-aterpillar's original technical standards and strict quality inspection procedures, it integrates advanced electromagnetic control technology and precision grinding process, which perfectly matches the fuel supply characteristics of the 3116 engine. Its high-strength alloy body with special heat treatment and sealed solenoid valve design ensure stable operation in harsh environments such as high temperature, high load and dust. The precise injection control realizes uniform fuel atomization and full combustion, effectively reducing fuel consumption and exhaust emissions. With the same size and interface as the original part, it supports direct replacement without any modific-ation, greatly shortening maintenance time and reducing costs, and is widely used in various engineering equipment and industrial power units equipped with c-aterpillar 3116 engines.

Basic Information	Specific Specific-ations (Highlighted Features)
Product Name	c-aterpillar Diesel Engine Injector Assembly (Original Standard)
Original Model	0R-3190 (OR3190) (Exclusive Adaptation for 3116 Series)
Cross-Adaptation Models	0R-3002, 0R-0471, 4P-2995, 7E-8952 (100% Compatible with 3116 Engine)
Applicable Engines	c-aterpillar 3116 series diesel engines (main), compatible with 3114, 3126 series (Perfect Matching with Engine System)
Product Status	Brand New Original / Original Standard Remanufactured (Consistent with Original Quality & Performance)
Control Type	Electromagnetic Type (ECU Electronic Control) (High Precision & Fast Response, Anti-Interference)
Fuel Adaptability	Diesel (National Standard/Non-standard/Low-sulfur) (Strong Anti-impurity, Anti-coking & Anti-corrosion)
Net Weight	0.53kg (Lightweight Design, Easy to Install & Disassemble)
Packaging Size	21cm × 10.5cm × 10.5cm (High-Strength Shockproof Packaging, Anti-Damage During Transportation)

Core Technical Parameters	Parameter Value (Highlighted Advantages)
Injection Opening Pressure	22.5 ± 0.5 MPa (Precise Pressure Control, Matching 3116 Engine Working Demand)
Working Pressure Range	45–130 MPa (Wide Range, Stable Operation Under Full Load & Idle Condition)
Dynamic Response Time	≤ 1.3 ms (Ultra-Fast Response, Ensuring Smooth Power Output)
Single Injection Duration	≤ 1.0 ms (Precise Fuel Control, Reducing Waste & Incomplete Combustion)
Spray Pattern	c-aterpillar Standard S-Type Atomization (Uniform Atomization, High Combustion Efficiency)
Needle Valve Pair Clearance	1–2.2 μm (Precision Fit, Excellent Sealing, No Fuel Leakage)
Sealing Surface Roughness	Ra ≤ 0.07 μm (High Sealing Reliability, Prolonging Service Life)
Key Component Hardness	HRC 60–64 (Super Wear-Resistant, Adapt to Long-Term High-Load Operation)
Injection Cycle Life	≥ 1,300,000 times (Super Durable, Reducing Replacement Frequency)

Structural Components	Material/Process	Performance Advantages (Highlighted)
Injector Body	High-Strength Wear-Resistant Alloy Steel, Integral Forging + Precision CNC Machining	Anti-Fatigue, High Pressure & Corrosion Resistant, Adapt to Harsh Construction Environment of 3116 Engine
Needle Valve Pair	High-Purity Alloy, Precision Grinding & Gapless Pairing	Uniform Atomization, Reliable Sealing, Low Wear, Ensuring 3116 Engine's Combustion Efficiency & Power
Control Spring	High-Temperature Resistant Alloy Spring, Dual-Spring Linkage Design	Precise Control of Opening Pressure, Quick Needle Valve Closing, Further Improving Injection Accuracy & Stability
Solenoid Valve	High-Precision Anti-Interference Coil, Sealed Waterproof Design	Fast Response, Precise Control, Strong Anti-Interference, Stable Operation in Harsh Environments, Matching 3116 ECU System

Applicable Equipment Types	Typical Models (Equipped with 3116 Engine)
Excavator	c-aterpillar 320B, 322B, 325B, 330B (Perfect Matching, Stable Performance)
Wheel Loader	c-aterpillar 928G, 938G, 950G(Adapt to Heavy-Load Working Condition)
Motor Grader	c-aterpillar 120H, 140H, 160H (Reliable Operation, Low Failure Rate)
Other Equipment	Industrial Generator Sets, Heavy-Duty Trucks, Marine Power Equipment (Equipped with 3116/3126 Engines) (Wide Adaptability)

Core Product Advantages	Detailed Description (Key Highlights)
Precise Adaptation	Exclusive design for 3116 series, consistent with original size & interface, direct replacement without modific-ation, reducing maintenance difficulty and time
Super Durable	High-strength alloy material + special heat treatment, super wear-resistant & anti-corrosion, long service life (≥1.3 million injection cycles), low replacement cost
Efficient & Energy-Saving	Precise injection control + uniform atomization, full fuel combustion, reducing 3116 engine fuel consumption by 6%-9% and harmful exhaust emissions
Easy Maintenance	Lightweight design, simple installation & disassembly, direct replacement, no professional modific-ation required, improving equipment attendance rate
Wide Adaptability	Adapt to various diesel types and harsh working environments, compatible with multiple 3116-series equipped equipment, strong practicality

Fault Tips (Replacement Scenarios)	Specific Phenomena (Adapted to 3116 Engine)
Power Abnormality	3116 engine idles unsteadily, accelerates weakly, starts difficultly, accompanied by black/white smoke, and power drops significantly
Fuel Consumption Abnormality	Fuel consumption increases by more than 10% under the same working conditions, power does not match fuel consumption, and fuel waste is obvious
Mechanical Failure	Engine cylinder misfire, abnormal noise, injector leakage, excessive oil return, needle valve jamming or poor closing
Other Abnormalities	ECU continuous alarm, poor injection atomization leading to engine jitter, inability to run at full load, and increased exhaust pollution

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Product Description: The 0R-3190 injector is a high-precision, original-grade fuel injection component specially developed for c-aterpillar 3116 series diesel engines,

খবর

মামলা

কামিন্স ডিজেল ইনজেক্টর

BOSCH ডিজেল ইনজেক্টর

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