Product Description: The 0R-3580 injector is a high-precision

2026-04-02

Product Description: The 0R-3580 injector is a high-precision, original-standard fuel injection component exclusively designed for c-aterpillar 3116 series diesel engines, with core highlights of ultra-high durability, precise fuel control, enhanced anti-interference and eco-friendly energy saving. Strictly manufactured in line with c-aterpillar original technical standards and passed strict quality inspection, it integrates advanced electromagnetic control technology and precision CNC grinding process, which perfectly matches the fuel supply system of c-aterpillar 3116 engine. The 0R-3580 injector adopts a reinforced alloy body and upgraded sealing structure, which can stably operate in harsh working environments such as high temperature, high pressure, dust and humidity. Its precise injection control and optimized atomization effect realize full fuel combustion, effectively reducing fuel consumption and harmful exhaust emissions. With the same size, interface and installation dimensions as the original part, it supports direct replacement without any modific-ation, greatly shortening maintenance time and reducing maintenance costs. It is widely used in various engineering equipment and industrial power units equipped with c-aterpillar 3116 engines, providing reliable power support for equipment operation.

Basic Information	Specific Specific-ations (Highlighted Features)
Product Name	c-aterpillar 3116 Diesel Engine Injector Assembly (Original Standard)
Original Model	0R-3580 (OR3580) (Exclusive Adaptation for c-aterpillar 3116 Series)
Cross-Adaptation Models	0R-3002, 0R-3190, 0R-3389, 4P-2995 (100% Compatible with c-aterpillar 3116 Engine)
Applicable Engines	c-aterpillar 3116 series diesel engines (main), compatible with 3114, 3126 series (Perfect Matching with Engine Fuel System)
Product Status	Brand New Original / Original Standard Remanufactured (Consistent with c-aterpillar Original Quality & Performance)
Control Type	Electromagnetic Type (ECU Electronic Control) (High Precision, Fast Response, Strong Anti-Interference)
Fuel Adaptability	Diesel (National Standard/Non-standard/Low-sulfur/High-sulfur) (Strong Anti-impurity, Anti-coking & Anti-corrosion)

Core Technical Parameters	Parameter Value (Highlighted Advantages)
Injection Opening Pressure	23.5 ± 0.5 MPa (Precise Pressure Control, Better Matching c-aterpillar 3116 Engine Working Demand)
Working Pressure Range	50–140 MPa (Wider Working Range, Stable Operation Under Full Load & Idle Condition)
Dynamic Response Time	≤ 1.1 ms (Ultra-Fast Response, Ensuring Smooth Power Output & Stable Combustion of 3116 Engine)
Single Injection Duration	≤ 0.8 ms (Precise Fuel Control, Reducing Fuel Waste & Incomplete Combustion)
Spray Pattern	c-aterpillar Standard S-Type Atomization (Optimized Atomization Effect, Higher Combustion Efficiency, Saving Fuel)
Needle Valve Pair Clearance	0.7–1.9 μm (Higher Precision Fit, Excellent Sealing, No Fuel Leakage, Prolonging Service Life)
Sealing Surface Roughness	Ra ≤ 0.05 μm (Super High Sealing Reliability, Adapting to High-Pressure Working Environment)
Key Component Hardness	HRC 62–66 (Ultra Wear-Resistant, Adapt to Long-Term High-Load Operation of 3116 Engine)
Injection Cycle Life	≥ 1,500,000 times (Super Durable, Reducing Replacement Frequency & Maintenance Cost)

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

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

Core Product Advantages	Detailed Description (Key Highlights)
Precise Adaptation for 3116	Exclusive design for c-aterpillar 3116 series, consistent with original size & interface, direct replacement without modific-ation, reducing maintenance difficulty and time, improving equipment attendance rate.
Ultra Durability

Events

News

Cases

Contacts

Contacts: Miss. admin

TEL:: 86-134-3456-6685

Fax:: 86-159-2067-9523

Contact Now

Mail Us

Cummins Diesel Injector

BOSCH Diesel Injector

DENSO Diesel Injector

Caterpillar Fuel Injector

VOLVO Diesel Injector

DELPHI Fuel injector

Diesel Engine Fuel Pump

TOYOTA Fuel Injector

Perkins Diesel Injector

Diesel Fuel Injector

Diesel Injector Nozzle

Injector Control Valve

Injector Repair Kit

Cummins Diesel Injector

BOSCH Diesel Injector

DENSO Diesel Injector

Caterpillar Fuel Injector

VOLVO Diesel Injector

DELPHI Fuel injector

Diesel Engine Fuel Pump

TOYOTA Fuel Injector

Perkins Diesel Injector

Diesel Fuel Injector

Diesel Injector Nozzle

Injector Control Valve

Injector Repair Kit

Product Description: The 0R-3580 injector is a high-precision

News

Cases

Cummins Diesel Injector

BOSCH Diesel Injector

DENSO Diesel Injector

Caterpillar Fuel Injector

VOLVO Diesel Injector

DELPHI Fuel injector