Product Overview

This is a high-performance replacement starter motor engineered for Yanmar 4TNV series diesel engines. Designed to meet or exceed OEM specifications, it ensures reliable cold starts and robust performance in demanding environments. We supply this part globally to major markets including North America, Europe, the Asia-Pacific region, and the Middle East, supporting industries from construction to marine applications with efficient logistics and export compliance.

Key Features & Benefits

• Direct OEM Replacement: Manufactured to precise Yanmar specifications for perfect fitment and seamless integration with 4TNV84 and 4TNV88 engines.
• Enhanced Durability: Built with high-grade materials to withstand extreme temperatures, vibration, and the rigors of industrial, agricultural, and marine use.
• Reliable Cold-Start Performance: Features a 1.4kW output and 12V system for consistent, high-torque cranking power in all conditions.
• Global Compliance Ready: Sourced from a professional manufacturer in Guangdong, China, with extensive experience in international export and B2B supply chain logistics.
• Quality Assured: Backed by a 6-month warranty and supported by machinery test reports and video outgoing-inspection records.

Technical Specifications

OEM Cross-Reference

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

• Yanmar: 129407-77010

Note: OEM service is available. Contact our sales team for custom branding or packaging inquiries.

Compatibility

This starter motor is specifically designed for the following applications:

• Primary Engine Models: Yanmar 4TNV84, Yanmar 4TNV88 diesel engines.
• Industry Applications: Ideal for machinery in Construction, Industrial Equipment, Agricultural Tractors & Implements, Power Generators (Gensets), Marine Auxiliary Engines, and Material Handling Equipment.

Global Supply & Distribution

We are a professional B2B supplier specializing in the global distribution of engine components. Our logistics network ensures reliable shipping to key industrial hubs worldwide.

• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and South America.
• Efficient Logistics: We offer consolidated sea freight and air freight options for fast delivery to major ports and inland destinations.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided to ensure smooth customs clearance internationally.

Quality Assurance

Every component in our supply chain is subject to rigorous quality control protocols to guarantee performance and longevity.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and quality materials.
• Warranty: This part is covered by a 6-month warranty from the date of delivery against manufacturing defects.
• Testing & Inspection: Each unit undergoes functional testing. Batch quality is verified via machinery test reports, and random video outgoing-inspection is available upon request to ensure product integrity before shipment.

FAQ

Q1: Is this starter motor a direct bolt-on replacement for my Yanmar 4TNV88 engine?
A1: Yes. This starter motor is manufactured to the exact OEM specifications of the Yanmar part number 129407-77010, ensuring it is a direct bolt-on replacement with correct mounting points, electrical connections, and pinion engagement for the 4TNV84 and 4TNV88 engine models.

Q2: What documentation and support do you provide for international B2B orders?
A2: We provide full export documentation, including a commercial invoice, packing list, and bill of lading/airway bill. For quality assurance, we can provide machinery test reports and video outgoing-inspection records. Our team offers dedicated support for customs classification and logistics tracking to major global markets.

Q3: Does the 6-month warranty cover international shipments, and what is the process for a claim?
A3: Yes, the warranty is valid for international buyers. In the unlikely event of a manufacturing defect, please contact our support team with your order number and photographic/video evidence of the issue. We will guide you through the return/replacement process efficiently, often utilizing our global logistics partners to minimize downtime.

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 .