Premium Fuel Injector Line for Caterpillar C6.4

The Fuel Injector Line, or 喷油器线, is a critical component for delivering high-pressure diesel from the common rail to the injector. Our high-precision replacement for the Caterpillar C6.4 engine, corresponding to OEM Part Number 346-6893 (3466893), ensures a leak-proof connection and reliable fuel delivery, which is vital for preventing engine misfires and power loss in your heavy equipment.

Key Features of Our C6.4 Injector Line:

1. Use for excavator or construction machinery with Cat C6.4 engines.

2. Engineered to be a direct fit for the Caterpillar C6.4 model, ensuring seamless installation.

3. Manufactured using high-strength steel to withstand the extreme pressures of the 346-6893 fuel system.

4. Guarantees a tight seal to prevent fuel leakage, a common issue in engine applications.

5. Cost-effective, high-quality alternative to the Original Equipment Manufacturer (OEM) part.

Detailed Product Specifications

Comprehensive Range of Diesel Engine Parts

Honour Time Machinery Limited is your dedicated global supplier for high-quality engine assemblies and spare parts for leading brands including cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. We specialize in components that drive performance and longevity in your heavy machinery.

We also stock essential components like Liner Kit, Gasket Head, Nozzle, Pressure Switch, Flameout Solenoid, Monitor, Radiator, Main Valve, and Engine Bearing. Whether you need a Komatsu 6D107 piston and ring replacement, a Cummins QSB6.7 crankshaft main bearing kit, or an Aftermarket diesel fuel injector nozzle, we have the quality alternative you require. Our focus is on being the best Engine bearing supplier for construction machinery, offering Wholesale price piston liner kit and professional service to International Trade Company clients.

Engine Models We Support

We provide quality replacement parts covering a vast range of industrial and construction machinery engine models.

Technical Glossary: Understanding Your Engine Components

In-depth knowledge of diesel engine parts is essential for proper repair and maintenance. Here are 10 key terms:

Common Engine Faults and Maintenance Tips

Fault Example: Caterpillar 320D (C6.4) Misfire

A common issue in the Caterpillar 320D excavator with the C6.4 engine is a persistent misfire or rough idling. This can often be traced back to a leaking or cracked Fuel Injector Line 346-6893, causing pressure drops in the common rail system.
Solution: Immediately inspect all fuel lines for signs of seepage or abrasion. Replace the damaged Injector Line (3466893) with a new, certified part to restore system integrity and optimal fuel pressure, quickly resolving the power loss issue.

Engine Maintenance Plan: Yanmar 4TNV98

Regular maintenance is key to maximizing the life of your Yanmar 4TNV98 engine.

• Every 250 Hours: Change engine oil and filters. Check the condition of the Belt and ensure proper tension.

• Every 500 Hours: Replace fuel filters. Inspect the Valve Guide and check valve clearances.

• Annually (or 1000 Hours): Flush and replace coolant. Inspect the Crankshaft seals and visually check all Gasket Kit components for signs of leakage.