Caterpill Injector 3116 Wholesale High-performance Fuel Components Diesel Fuel Injector 0R-8467 0R-8479 0R-8469 0R-4374 0R-8461 For CAT 3116 Engine Original New Injector

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

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.