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.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .