Product Overview

This high-performance turbocharger is engineered for Yanmar diesel engines, specifically designed to restore optimal power, efficiency, and fuel economy. We are a global supplier of heavy machinery parts, offering reliable worldwide shipping to major industrial markets including North America, Europe, the Asia-Pacific region, and the Middle East. This unit is a direct replacement for the OEM part, ensuring perfect fitment and performance for your excavator or industrial equipment.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for seamless integration and reliable performance.
• Enhanced Durability: Built with high-grade materials and components to withstand extreme operating conditions and extend service life.
• Restored Engine Performance: Effectively boosts air intake pressure, recovering lost horsepower and improving overall engine efficiency.
• Reduced Emissions: Optimizes the air-fuel ratio for more complete combustion, helping engines meet performance standards.
• Cost-Effective Solution: Provides a reliable alternative to OEM parts, offering significant value without compromising on quality or functionality.

Technical Specifications

OEM Cross-Reference

This turbocharger is a direct replacement for the following OEM part numbers:

• 129403-18050 (Primary Yanmar Number)
• 3TN84 (Turbo Model)
• RHB31 (Turbo Model Variant)

Please verify your old part number against this list to ensure correct compatibility.

Compatibility

This turbocharger is suitable for various Yanmar diesel engines commonly found in:

• Engine Models: Compatible with Yanmar 3TNV/4TNV series and other industrial engines utilizing the 3TN84 RHB31 turbo specification.
• Machine Applications: Ideal for Yanmar excavators, compact track loaders, skid steers, and industrial power units.
• For precise application, always cross-reference your engine serial number and existing turbocharger model.

Global Supply & Distribution

We specialize in the international export of heavy equipment parts. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We ship to all major continents via air and sea freight.
• Major Markets Served: USA, Canada, Germany, UK, Australia, Japan, UAE, Saudi Arabia, South Africa, and Southeast Asia.
• Fast Delivery: Expedited shipping is available to major ports and industrial hubs worldwide.
• Export Compliance: All shipments are professionally handled with complete commercial invoices, packing lists, and compliance with international trade regulations.

Quality Assurance

We stand behind the quality and performance of our parts.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled assembly processes.
• Rigorous Testing: Each unit undergoes performance and pressure testing to ensure it meets operational specifications before dispatch.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms and duration.

FAQ

Q1: How do I confirm this turbocharger will fit my Yanmar engine?
A1: The surest method is to match the part number (129403-18050) or the turbo model (3TN84 RHB31) from your existing, failed unit. Also, verify your engine model and serial number. Our support team can assist with cross-referencing if you provide these details.

Q2: Is this a complete turbocharger assembly, and is it ready for installation?
A2: Yes, this is supplied as a complete, balanced turbocharger core assembly. It includes the compressor, turbine, center housing, and actuator (if applicable), and is designed as a direct “bolt-on” replacement. We recommend replacing gaskets and oil feed lines as part of standard best practice during installation.

Q3: What are the key maintenance tips after installing a new turbocharger?
A3: Critical post-installation steps include: 1) Priming the turbo with clean engine oil before starting the engine. 2) Allowing a 3-5 minute cool-down period at idle after heavy operation before shutting down. 3) Using only high-quality filters and the manufacturer-recommended grade of oil. Proper run-in and maintenance are essential for maximizing turbocharger lifespan.

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 .