Weichai K4100 K4102 K4100D1 WC495 WC4100 Fuel Injector – Diesel Engine Parts

Product Details

Product Overview

This high-performance fuel injector is specifically engineered for Weichai diesel engines, providing reliable fuel delivery for models including the K4100, K4102, K4100D1, WC495, and WC4100. Designed for B2B wholesale distribution, this injector supports global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and Africa. Ideal for construction machinery, agricultural equipment, and industrial generators, it ensures optimal combustion efficiency and engine performance.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications for exact fitment and seamless integration with Weichai engine systems.
• Enhanced Durability: Constructed from high-grade alloy steel and hardened materials to withstand extreme pressures and temperatures.
• Optimal Fuel Efficiency: Advanced nozzle design ensures precise fuel atomization, reducing consumption and emissions.
• Rigorous Testing: Each injector undergoes flow rate, spray pattern, and pressure testing to guarantee consistent performance.
• Long Service Life: Corrosion-resistant components and robust sealing extend operational lifespan in demanding environments.

Technical Specifications

OEM Cross-Reference

• Weichai OEM Numbers: K4100, K4102, K4100D1, WC495, WC4100
• Alternative Cross-Reference: Compatible with original Weichai injector sets for K4100 series engines.
• Note: Verify part numbers against your engine’s serial number for exact compatibility.

Compatibility

• Engine Models: Weichai K4100, K4102, K4100D1, WC495, WC4100 diesel engines.
• Vehicle/Equipment Applications: Excavators, loaders, tractors, generators, and marine engines using these Weichai models.
• Year Ranges: Suitable for engines manufactured from 2005 onwards, typical for these series.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major ports and industrial hubs globally, including Rotterdam, Los Angeles, Shanghai, Dubai, and Singapore.
• Major Markets: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Fast Delivery: Standard lead time of 5-10 business days for in-stock items, with express options available.
• Export Compliance: All products comply with international trade regulations and are packaged for safe transit.

Quality Assurance

• Manufacturing Standards: Produced under ISO 9001:2015 certified facilities, ensuring consistent quality control.
• Testing Procedures: Each injector is tested for leak resistance, spray pattern, and pressure calibration before shipment.
• Warranty: 12-month warranty against manufacturing defects under normal operating conditions.

FAQ

Q: How do I confirm this fuel injector fits my Weichai engine?
A: Check your engine’s model number (e.g., K4100, K4102) stamped on the engine block or in the owner’s manual. This injector is compatible with these specific Weichai series. For additional verification, measure the injector’s thread size (M14 x 1.5) and overall length.

Q: What is the recommended installation procedure for this injector?
A: Ensure the engine is cool and clean the injector bore thoroughly. Use new copper washers and tighten to the manufacturer’s torque specification (typically 30-35 Nm). Avoid overtightening to prevent damage. Prime the fuel system after installation to remove air pockets.

Q: How often should I replace the fuel injector for optimal performance?
A: For heavy-duty applications like excavators, inspect injectors every 2,000-3,000 hours of operation. Replace if you notice poor fuel economy, black smoke, or engine misfiring. Regular maintenance using quality fuel filters extends injector life.