Yanmar 4TNV88 Fuel Injectors 729004-53101 729283-53100 Diesel Engine Parts

Product Details

Product Overview

This premium fuel injector set is specifically engineered for Yanmar 4TNV88 diesel engines, offering a direct replacement solution for part numbers 729004-53101 and 729283-53100. Designed for global B2B distribution, these injectors are critical for maintaining optimal fuel atomization, combustion efficiency, and engine performance. We serve major markets across North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring reliable supply chains for agricultural, construction, and industrial equipment applications.

Key Features & Benefits

• Precision Engineering: Manufactured to Yanmar’s exact OEM specifications, ensuring a perfect fit and seamless integration with the 4TNV88 fuel system.
• Enhanced Fuel Efficiency: Advanced nozzle design promotes superior fuel atomization, reducing fuel consumption and lowering operational costs.
• Durable Construction: Built with high-grade steel and hardened components to withstand extreme pressures and temperatures, extending service life.
• Reduced Emissions: Optimized spray pattern ensures complete combustion, minimizing smoke and harmful exhaust emissions to meet environmental standards.
• Rigorous Testing: Each injector undergoes 100% flow rate, spray pattern, and pressure testing to guarantee consistent performance out of the box.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct replacement for the following OEM and reference numbers:

• Yanmar OEM: 729004-53101, 729283-53100
• Alternative/OEM Cross: 729004-53100, 729283-53110 (Verify compatibility)

Compatibility

• Engine Models: Yanmar 4TNV88, 4TNV88-B, 4TNV88-C (Common in TNV series industrial engines).
• Applications: Excavators (e.g., Yanmar VIO series), Compact Track Loaders, Forklifts, Generators, Agricultural Tractors, and Pumps.
• Year Ranges: Typically compatible with engines manufactured from 2000 onwards. Verify engine serial number for exact fitment.

Global Supply & Distribution

We provide seamless international logistics for B2B buyers. Our distribution network ensures fast and reliable delivery to major industrial hubs worldwide.

• Worldwide Shipping: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL) available.
• Major Markets: USA, Canada, UK, Germany, France, Australia, UAE, Saudi Arabia, South Africa, Brazil, and Southeast Asia.
• Ports & Centers: Quick dispatch to ports like Rotterdam, Shanghai, Jebel Ali, Houston, and Hamburg.
• Trade Compliance: All products are packaged and documented for smooth customs clearance (HS Code: 8409.99).

Quality Assurance

• Standards: Manufactured in ISO 9001 certified facilities.
• Testing: Each injector is flow-matched and pressure-tested on calibrated equipment to ensure +/- 2% flow tolerance.
• Warranty: 12-month warranty against manufacturing defects in materials and workmanship.
• Certification: Material certifications and test reports available upon request.

FAQ

Q: Will this injector fit my Yanmar 4TNV88 engine directly?
A: Yes, these injectors (729004-53101 & 729283-53100) are designed as a direct bolt-on replacement for the Yanmar 4TNV88 series. However, we recommend verifying your engine’s serial number to ensure it matches the injector type (e.g., mechanical vs. electronic) used in your specific engine variant.

Q: What is the recommended installation procedure?
A: Professional installation is advised. Ensure the injector bore and seat are clean. Always replace copper washers and O-rings. Tighten the injector clamp to the manufacturer’s specified torque (typically 25-30 Nm). After installation, bleed the fuel system to remove air before starting the engine.

Q: How can I maintain these injectors for optimal performance?
A: Use high-quality diesel fuel and replace fuel filters at recommended intervals. If you notice rough idling, black smoke, or increased fuel consumption, have the injectors tested for spray pattern and opening pressure. We recommend inspection every 2,000 operating hours or as per the Yanmar service manual.