Product Overview

This is a premium replacement engine valve specifically engineered for the Yanmar 4TNE98 diesel engine. Designed to meet or exceed OEM specifications, this critical component is essential for maintaining optimal engine compression, power output, and fuel efficiency. We supply this part globally to major markets including North America, Europe, the Asia-Pacific region, and the Middle East, supporting industries from construction and agriculture to marine and power generation.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and reliable performance.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme temperatures and pressures within the combustion chamber.
• Optimized Performance: Ensures proper sealing of the combustion chamber, contributing to consistent engine power, reduced emissions, and improved fuel economy.
• Rigorous Quality Control: Each valve undergoes stringent inspection, supported by machinery test reports and video outgoing-inspection documentation.
• Global Compliance Ready: Packaged and documented for smooth international shipping and customs clearance.

Technical Specifications

OEM Cross-Reference

This high-quality replacement valve directly corresponds to the following original Yanmar part numbers:

• Yanmar: 129103-13212
• Yanmar: 129105-14213

Compatibility

This engine valve is designed for use in the Yanmar 4TNE98 diesel engine. This engine platform is widely used in a diverse range of heavy-duty applications, including:

• Construction Machinery: Excavators, wheel loaders, compactors.
• Industrial & Genset: Power generators, industrial pumps, stationary equipment.
• Agriculture: Tractors, combine harvesters, irrigation systems.
• Marine: Auxiliary engines for vessels and workboats.
• Material Handling: Forklifts and terminal tractors.

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics. Our supply chain is optimized for fast and reliable delivery to key industrial hubs and ports worldwide.

• Primary Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Efficient Logistics: We partner with major freight forwarders to ensure timely sea and air shipments. Door-to-door and port-to-port services are available.
• Trade Compliance: All shipments include complete commercial invoices, packing lists, and necessary certificates for hassle-free customs clearance in your country.

Quality Assurance

Our commitment to quality ensures you receive a reliable part that performs under demanding conditions.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and heat treatment processes.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Verifiable Testing: Quality is verified through machinery test reports. Video outgoing-inspection is available upon request to confirm condition before shipment.
• After-Sales Support: Post-warranty online technical support is provided to assist with installation or compatibility questions.

FAQ

Q1: How can I verify this valve will fit my specific Yanmar 4TNE98 engine?
A1: The surest method is to cross-reference your engine’s existing valve or service manual part number with our listed OEM numbers (129103-13212, 129105-14213). You can also provide your engine’s serial number to our support team for confirmation.

Q2: Are these valves sold individually or in sets?
A2> This product is sold as a single item. For a complete valve job, please ensure you order the correct quantity for your engine’s configuration (e.g., 4 valves per cylinder). Contact us for volume pricing on full sets.

Q3: What documentation is provided with the shipment for customs and quality verification?
A3> Every order includes a professional commercial invoice and packing list. The machinery test report is provided as standard quality documentation. Additionally, we can provide a video outgoing-inspection upon request, which visually documents the part’s condition and packaging prior to dispatch.

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 .