Product Overview

This is a high-performance, used X5 Fuel Injection Pump Assembly (Part Number: 729932-51400) specifically designed for the Yanmar 4TNV98 diesel engine. As a critical component of the fuel system, this pump ensures precise fuel delivery for optimal engine performance and efficiency. We specialize in global B2B supply, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. With a focus on quick turnaround and reliable logistics, we support industrial, agricultural, and construction equipment applications worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications to ensure a perfect fit and seamless integration with the Yanmar 4TNV98 engine.
• High-Performance Output: Delivers consistent fuel pressure and timing, maximizing engine power and fuel economy.
• Durable Construction: Built with high-grade materials to withstand the rigors of continuous operation in demanding environments.
• Reliable Operation: Each unit is tested to ensure reliable starting and smooth running, reducing downtime.
• Cost-Effective Solution: A high-quality used unit that provides excellent value for replacement and repair needs.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following OEM numbers:

• 729932-51400 (Primary OEM Number)
• 729932-51401 (Alternative/Updated Version)
• 729932-51402 (Alternative/Updated Version)

Compatibility

This fuel injection pump is specifically designed for the Yanmar 4TNV98 diesel engine. This engine is commonly found in:

• Yanmar Industrial Engines
• Agricultural Tractors & Machinery
• Construction Equipment (e.g., mini excavators, compact loaders)
• Generator Sets
• Material Handling Equipment

Global Supply & Distribution

We offer comprehensive global shipping solutions to meet the needs of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers worldwide.

• Major Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Shipping Capabilities: We handle all aspects of export, including documentation and customs clearance.
• Fast Delivery: Efficient processing and shipping to minimize lead times.
• International Compliance: Experienced in international trade, ensuring compliance with all relevant export regulations.

Quality Assurance

We are committed to providing high-quality parts that ensure reliable performance. Each unit is carefully inspected and tested before shipping.

• Manufacturing Standards: Parts are sourced and tested to meet or exceed OEM performance standards.
• Warranty: Backed by a 3-month warranty against manufacturing defects, providing peace of mind for your investment.
• Testing: Each pump is tested for pressure and timing accuracy to ensure reliable operation upon installation.

FAQ

Q1: Is this fuel pump a direct fit for my Yanmar 4TNV98 engine?

Yes, this pump (Part Number 729932-51400) is designed as a direct replacement for the Yanmar 4TNV98 engine. It should bolt on without modifications. However, we always recommend verifying your engine model and existing part number before purchase to ensure compatibility.

Q2: What is the condition of the pump, and does it require any special installation procedures?

This is a used fuel injection pump in good working condition. We recommend professional installation by a qualified diesel mechanic. The injection timing and fuel delivery settings should be checked and adjusted according to the Yanmar service manual for your specific engine model to ensure optimal performance.

Q3: What does the 3-month warranty cover?

The 3-month warranty covers manufacturing defects that affect the pump’s ability to function correctly under normal operating conditions. It does not cover damage caused by improper installation, contamination in the fuel system, or normal wear and tear. If you encounter a defect, please contact us with your order number and a description of the issue.

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 .