Product Overview

This high-quality Diesel Fuel Injection Pump (Part Number: 729932-51400 / 72993251400) is a direct replacement oil pump designed specifically for Yanmar industrial diesel engines. Manufactured to OE specifications, this component ensures reliable fuel delivery and optimal engine performance. We serve a global B2B clientele, with major markets in North America, Europe, Asia-Pacific, the Middle East, and South America. All orders are shipped within 3-7 days from our distribution centers.

Key Features & Benefits

• Precision Engineering: Manufactured to standard OEM dimensions for a perfect fit and seamless installation on Yanmar 4TNV series engines.
• 100% Tested: Every unit undergoes rigorous professional testing to ensure pressure stability and leak-free operation before shipping.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure demands of diesel fuel systems, extending service life.
• Cost-Effective Solution: A reliable aftermarket alternative to expensive dealer parts, offering the same performance at a competitive price point.
• Easy Installation: Designed as a direct bolt-on replacement for the original pump, minimizing downtime for your equipment.

Technical Specifications

OEM Cross-Reference

This pump directly replaces the following original equipment manufacturer (OEM) part numbers:

• Primary: 729932-51400
• Alternate: 72993251400
• Yanmar Reference: 729932-51400

Compatibility

This fuel injection pump is engineered for the following Yanmar industrial diesel engine models:

• Yanmar 4TNV98 (Base Model)
• Yanmar 4TNV98T (Turbocharged version)
• Yanmar 4TNV94
• Yanmar 4TNV94L

Common Applications: These engines are widely used in excavators, compact track loaders, generators, agricultural tractors, and other heavy construction equipment.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major global destinations, including the USA, Canada, UK, Germany, Australia, UAE, and Singapore.
• Fast Delivery: Standard processing time is 3-7 business days. Expedited shipping options (DHL, FedEx, UPS) are available for urgent orders.
• Major Ports Served: Efficient logistics to major ports like Los Angeles, Rotterdam, Shanghai, Jebel Ali, and Hamburg.
• B2B Focus: We specialize in wholesale and bulk orders for workshops, dealerships, and equipment fleets.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities with strict quality control processes.
• Testing: 100% professional testing for pressure, flow rate, and seal integrity before shipment.
• Warranty: Comes with a standard 6-month warranty against manufacturing defects.
• Certification: CO (Certificate of Origin) available upon request.

FAQ

1. Is this pump a direct replacement for my Yanmar 4TNV98 engine?

Yes, this pump (729932-51400) is designed as a direct bolt-on replacement for the original Yanmar injection pump on the 4TNV98, 4TNV98T, 4TNV94, and 4TNV94L engines. No modifications are required for installation.

2. What is the recommended maintenance schedule for this fuel injection pump?

While the pump is built for durability, we recommend inspecting the fuel system (including filters and lines) every 500 operating hours. If you notice hard starting, loss of power, or fuel leaks, the pump should be checked by a qualified diesel technician. Proper fuel quality is critical for longevity.

3. How is this pump packaged to ensure it arrives safely?

Each pump is securely packed in a neutral corrugated box with foam padding to prevent damage during transit. For bulk orders, pumps are packed in sturdy wooden crates or heavy-duty cartons (50x45x50 cm) to ensure safe delivery to your doorstep.