Product Overview

This high-performance fuel injector is engineered as a direct replacement for Yanmar 4TNV88 diesel engines, ensuring optimal fuel atomization and combustion efficiency. We specialize in the global supply of critical engine components, serving major industrial markets across North America, Europe, the Asia-Pacific region, and the Middle East with reliable shipping and logistics support.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and seamless performance integration.
• Enhanced Durability: Constructed from high-grade materials to withstand the rigorous demands of industrial and marine applications.
• Optimized Fuel Economy: Designed to deliver precise fuel metering, promoting complete combustion and reducing fuel consumption.
• Improved Engine Performance: Ensures consistent power output, smooth engine operation, and lower emissions.
• Global Compliance: Produced for international markets, ensuring compatibility and reliability wherever your equipment operates.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct interchange for the following OEM part numbers:

• Yanmar: 729004-53101
• Yanmar: 729283-53100

Note: OEM service and manufacturing are available for bulk orders.

Compatibility

This injector is specifically designed for Yanmar diesel engines using the 4TNV88 engine model. This engine is commonly found in a wide range of heavy-duty applications worldwide, including:

• Construction Machinery: Excavators, loaders, compactors.
• Power Generation: Industrial and standby generator sets (Gensets).
• Marine Propulsion: Auxiliary and main engines for workboats and vessels.
• Agricultural Equipment: Tractors, harvesters, and irrigation pumps.
• Material Handling: Forklifts and terminal tractors.

Global Supply & Distribution

We are a trusted B2B supplier with extensive experience in international export. Our streamlined logistics network ensures efficient delivery to key global markets and major ports.

• Primary Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Shipping: We support all standard international shipping methods (Air, Sea, Express Courier) with comprehensive documentation (Commercial Invoice, Packing List, Certificate of Origin).
• Fast Delivery: Stock is maintained for prompt dispatch to major industrial hubs and port cities worldwide.
• Trade Compliance: All exports are handled in full compliance with international trade regulations.

Quality Assurance

Our commitment to quality ensures you receive reliable parts that meet the demands of professional use.

• Manufacturing Standards: Components are produced using advanced CNC machinery and strict quality control protocols to match OEM performance benchmarks.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your operations.
• Testing & Inspection: Each batch undergoes rigorous functional testing. Video outgoing-inspection is available upon request to verify product condition before shipment.

FAQ

Q1: Is this fuel injector a direct fit for my Yanmar 4TNV88 engine?
A1: Yes, this injector is manufactured to the exact specifications of the OEM part numbers 729004-53101 and 729283-53100, ensuring a direct, bolt-on replacement without modification.

Q2: What documentation and support do you provide for international buyers?
A2: We provide all necessary export documentation, including a commercial invoice, packing list, and certificate of origin. Technical specifications and installation guidance are available. Video proof of inspection can be provided prior to shipment for quality verification.

Q3: What is the recommended maintenance practice when replacing fuel injectors?
A3: For optimal performance and engine longevity, we recommend replacing fuel injectors in sets as per the engine manufacturer’s guidelines. Always ensure the fuel system is clean, and use new sealing washers or O-rings during installation to prevent leaks. Proper torque specifications must be followed.

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 .