Product Overview

This high-quality remanufactured fuel injection pump is a direct replacement for Yanmar 4TNV94 and 4TNV98 diesel engines. Designed for demanding B2B applications, this pump ensures reliable fuel delivery and optimal engine performance. We are a leading supplier based in Shandong, China, with extensive experience exporting to global markets, including North America, Europe, Asia-Pacific, the Middle East, and South America. Our stock ensures fast shipping to major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and wear resistance.
• Remanufactured to OE Specs: Restored to meet original equipment manufacturer tolerances, ensuring a perfect fit and reliable operation.
• Enhanced Performance: Provides precise fuel metering and injection timing for improved combustion efficiency, fuel economy, and reduced emissions.
• Rigorous Testing: Each pump undergoes comprehensive testing to guarantee performance and reliability.
• Cost-Effective Solution: A high-quality alternative to a new OEM pump, offering significant savings without compromising on quality.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following OEM and cross-reference numbers:

• Primary OEM: 729932-51400 / 72993251400
• Alternate OEMs: 729974-51400, 729948-51350, 729923-51330

Compatibility

This fuel injection pump is specifically designed for use in the following engine models:

• Yanmar 4TNV94 Series Diesel Engines
• Yanmar 4TNV98 Series Diesel Engines

These engines are commonly found in a variety of industrial, agricultural, and construction equipment, including generators, compressors, tractors, and mini-excavators.

Global Supply & Distribution

We are a global supplier with a robust logistics network. Our warehouse in Shandong, China, allows for rapid dispatch and delivery to customers worldwide. We serve major markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, France, UK, Italy, Netherlands
• Asia-Pacific: Japan, South Korea, Australia, Singapore
• Middle East: UAE, Saudi Arabia, Qatar
• South America: Brazil, Chile, Argentina

We offer flexible shipping options (FOB, CIF, DDP) and can ensure fast delivery to major ports and industrial hubs. Our team has extensive experience in international trade documentation and customs compliance.

Quality Assurance

• Certification: Our manufacturing and remanufacturing processes are ISO/TS16949 certified, ensuring strict quality control standards.
• Warranty: Each pump is backed by a 6-month warranty against manufacturing defects.
• Testing: Every unit is rigorously tested for pressure, flow rate, and timing accuracy before shipment to ensure it meets performance specifications.

FAQ

Q1: Is this a direct fit replacement for my Yanmar 4TNV94 engine?

Yes, this fuel injection pump is a direct replacement for models using the part numbers listed (729974-51400, 729948-51350, 729923-51330, 729932-51400). It is designed to be a bolt-on replacement, requiring no modifications. We always recommend verifying your existing part number against our list to ensure compatibility.

Q2: What is included in the remanufacturing process?

Our remanufacturing process involves complete disassembly, cleaning, and inspection of all internal components. Worn parts like bearings, seals, and plungers are replaced with new, OE-quality components. The pump is then reassembled and calibrated on a test bench to meet original equipment specifications and performance standards.

Q3: What is the typical lead time for shipping to the United States?

For in-stock items, we can ship within 1-3 business days. Standard air freight to major US airports (e.g., LAX, JFK, ORD) typically takes 5-7 business days. Sea freight to major ports (e.g., Long Beach, New York) takes approximately 20-25 days. We can also arrange expedited shipping upon request.