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The 0R-8467 injector is a premium-grade, OEM-compliant fuel injection component purpose-built for c-aterpillar 3116 series diesel engines.

2026-04-02

The 0R-8467 injector is a premium-grade, OEM-compliant fuel injection component purpose-built for c-aterpillar 3116 series diesel engines. Engineered to deliver exceptional performance, its core strengths include superior high-pressure durability, ultra-precise fuel metering, all-environment adaptability, and maximum operational efficiency. Manufactured strictly to c-aterpillar’s original design specific-ations and undergoing 6-stage rigorous quality validation, it ensures seamless integration with the 3116 fuel system, providing reliable, high-output power support for long-duration, high-load operations.

表格

Basic Information	Specific-ations & Key Features
Product Name	c-aterpillar 3116 Diesel Fuel Injector Assembly (OEM Standard)
Model Number	0R-8467 (OR8467) Exclusive Fit for c-aterpillar 3116 Series
Cross-Compatible Models	0R-8467, 0R-8465, 0R-8463, 0R-8461, 4P-2995, 0R-3389 100% Compatible with c-at 3116 Engines
Applicable Engines	Primary: c-at 3116 Series	Secondary: 3114, 3126 Series Plug-and-Play, No Debugging Required
Condition	Brand New / Remanufactured to OEM Standard 100% Pre-Delivery Tested
Control Type	ECU Electronic Control (Premium Pro Version) Ultra-Fast Response, Strong Anti-Interference
Fuel Adaptability	All Diesel Types (Standard/Non-Standard, Low/High Sulfur, Biodiesel) Anti-Coking, Anti-Corrosion
Net Weight	0.65kg Lightweight, Easy Installation, Reduces Labor Costs
Packaging	25.5cm × 14.5cm × 14.5cm Shockproof/Waterproof/Anti-Corrosion

Core Technical Parameters	Values & Competitive Advantages
Injection Opening Pressure	29 ± 0.5 MPa Optimized for c-at 3116, Ensures Superior Atomization
Working Pressure Range	70 – 180 MPa Wide Operating Band, Stable Under All Loads
Dynamic Response Time	≤ 0.45 ms Ultra-Fast, Reduces Engine Vibration & Noise
Single Injection Duration	≤ 0.35 ms Precise Metering, Minimizes Fuel Waste
Spray Pattern	16-Hole Spiral S-Type Atomization Most Uniform Spray, Max Combustion Efficiency
Needle Valve Clearance	0.1 – 1.0 μm Ultra-Precise Fit, Leak-Proof Seal
Sealing Surface Roughness	Ra ≤ 0.01 μm Withstands Extreme Pressure & Temperature
Key Component Hardness	HRC 69 – 73 Super Wear-Resistant, Extends Service Life
Injection Cycle Life	≥ 2,800,000 Cycles Longest-Lasting in Its Series

表格

Structural Components	Material & Process	Performance Benefits
Injector Body	High-Strength Forged Alloy Steel	7-Stage Heat Treatment	Super Anti-Fatigue, Corrosion & Pressure Resistant
Needle Valve Pair	Premium Alloy Steel	Precision Grinding + Titanium-Diamond Coating	Ultra-Low Wear, Perfect Atomization
Control Spring	High-Temp Alloy Spring	Dual-Linkage Design	Precise Pressure Control, Fast Closure
Solenoid Valve	Pro-Grade Anti-Interference Coil	Waterproof/Anti-Corrosion Coating	Ultra-Fast Response, Reliable Signal

Applicable Equipment	Typical Models (c-at 3116-Powered)
Excavators	c-at 320B, 322B, 325B, 330B Stable, Low Failure Rate
Wheel Loaders	c-at 928G, 938G, 950G Fuel-Saving, High Efficiency
Motor Graders	c-at 120H, 140H, 160H Minimizes Downtime
Others	Generators, Heavy Trucks, Marine & Mining Equipment Wide Adaptability

Core Product Advantages	Customer-Centric Benefits
100% OEM Exact Fit	Direct Replacement, No Modific-ation Needed. Cuts Maintenance Time by 50%.
Extreme Environment Durability	Operates Stable in -55℃ to 145℃, Heavy Dust & Corrosive Conditions.
Maximum Fuel Savings	15% – 22% Fuel Reduction via Complete Combustion. Lowers Operating Costs Significantly.
Low Total Cost of Ownership	Ultra-Low Failure Rate + Long Service Life Reduces Long-Term Expenses.
Rigorous Quality Assurance	6-Stage Inspection + 100% Pre-Delivery Tested, Eliminating After-Sales Risks.

Replacement Symptoms	Common Issues (c-at 3116 Engines)
Power Loss & Instability	Rough Idle, Weak Acceleration, Black/White Smoke, Power Drop.
Excessive Fuel Consumption	15%+ Fuel Increase, Mismatch Between Power & Usage.
Mechanical Failures	Misfiring, Leaking Injector, Stuck Needle Valve, Unusual Noises.
Electronic Errors	ECU Warning Codes, Engine Jitter, Poor Idle, Increased Emissions.

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The 0R-8467 injector is a premium-grade, OEM-compliant fuel injection component purpose-built for c-aterpillar 3116 series diesel engines.

News

Cases

Cummins Diesel Injector

BOSCH Diesel Injector

DENSO Diesel Injector

Caterpillar Fuel Injector

VOLVO Diesel Injector

DELPHI Fuel injector