Product Overview

This is a high-quality replacement fuel injection pump, engineered to meet or exceed OEM specifications for Yanmar diesel engines. We are a global supplier specializing in the distribution of critical engine components, serving major industrial and agricultural markets worldwide. Our product is designed for reliability and performance, ensuring your equipment operates at peak efficiency.

Key Features & Benefits

• Precision Engineering: Manufactured to exact tolerances for optimal fuel delivery and engine performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the rigors of continuous operation in demanding environments.
• Improved Fuel Economy: Ensures precise fuel metering, contributing to lower operating costs and reduced emissions.
• Direct OEM Replacement: Designed as a direct fit, eliminating the need for modifications and ensuring a straightforward installation process.
• Rigorously Tested: Each unit undergoes stringent quality control and performance testing to guarantee reliability upon delivery.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Yanmar: 729940-51450

Please verify your existing part number before ordering to ensure compatibility.

Compatibility

This fuel injection pump is specifically designed for the following Yanmar diesel engine series:

• Yanmar 4TNV88 Engine Series
• Yanmar 4TNV94 Engine Series
• Yanmar 4TNV98 Engine Series

These engines are commonly found in a wide range of industrial machinery, agricultural equipment (such as tractors and combines), and power generation sets. Always cross-reference your engine’s model and serial number for final confirmation.

Global Supply & Distribution

We operate a streamlined international supply chain to serve B2B clients across the globe. Our core markets include:

• North America: Fast shipping to major US and Canadian ports and inland logistics hubs.
• Europe: Efficient distribution to the EU, UK, and Eastern European industrial centers.
• Asia-Pacific: Strong supply network throughout Southeast Asia, Australia, and Japan.
• Middle East & Africa: Reliable delivery to key ports supporting the construction, mining, and agricultural sectors.

We have extensive experience in export documentation, customs compliance, and logistics to ensure your order arrives promptly and correctly, no matter your location.

Quality Assurance

Our commitment to quality is paramount. This fuel injection pump is manufactured under strict quality management systems.

• Standards: Produced to meet international quality and performance benchmarks.
• Testing: Every pump is subjected to performance and leak tests to verify operational integrity before shipment.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this pump is compatible with my specific Yanmar engine?
A: The primary identifier is the part number stamped on your original pump. Cross-reference it with our listed part number 729940-51450. Additionally, verify your engine’s model designation (e.g., 4TNV94T) matches our compatibility list. Providing your engine’s serial number to our technical team can offer further confirmation.

Q: Is this a complete assembly, or are additional components required for installation?
A> This is supplied as a complete fuel injection pump assembly, ready for installation. However, we always recommend consulting your engine’s service manual. For optimal performance and longevity, it is often advised to replace associated seals and gaskets with new ones during installation.

Q: What is the typical lead time for orders to [Europe/North America/Asia]?
A> Lead times vary by destination and order volume. For standard container loads (LCL/FCL) to major ports in Europe and North America, expect 25-40 days door-to-door. For air freight or express sea shipping to key Asian hubs, delivery can be as fast as 7-15 days. We provide detailed shipping quotes and timelines with every order proposal.

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 .