
Product Overview
This high-performance cylinder head is engineered as a direct replacement for Yanmar 3TNM72 and 3TNM74 series diesel engines. Designed to restore optimal compression, combustion efficiency, and engine power, it is manufactured to strict quality standards for reliability in demanding industrial and commercial applications. We specialize in global B2B supply, serving major markets across North America, Europe, the Middle East, and Asia-Pacific with efficient logistics and export compliance.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications and dimensions, ensuring a perfect fit and seamless installation without modifications.
- Superior Durability: Constructed from high-grade, heat-treated alloy to withstand extreme temperatures and pressures, ensuring long service life and reduced downtime.
- Restored Engine Performance: Replaces worn or damaged heads to recover factory-level compression ratios, fuel efficiency, and power output for your machinery.
- Comprehensive Quality Control: Each unit undergoes rigorous machinery testing and video-documented outgoing inspection to guarantee defect-free delivery.
- Global Logistics Ready: Packaged securely for international shipping, with fast delivery to major industrial hubs and ports worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 119517-11740 |
| Compatible Engine Models | Yanmar 3TNM72, 3TNM74 |
| Engine Type | Diesel |
| Type | Cylinder Head (Complete Assembly) |
| Dimensions | OEM Standard Size |
| Weight | 12 kg |
| Warranty | 6 Months |
| Place of Origin | Guangdong & Guizhou, China |
| Quality Documentation | Machinery Test Report & Video Outgoing-Inspection Provided |
OEM Cross-Reference
This cylinder head is a direct replacement for the following OEM part number:
- Yanmar: 119517-11740
Please verify your engine’s model and serial number for absolute compatibility. Cross-reference data is based on manufacturer specifications.
Compatibility
Primary Engine Application: This cylinder head is designed for Yanmar 3TNM72 and 3TNM74 diesel engines.
Vehicle & Machinery Application: Commonly found in a wide range of industrial and commercial equipment, including but not limited to:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- Agricultural and Construction Machinery
Global Supply & Distribution
We are a professional exporter of heavy-duty engine components with established supply chains to key global markets. Our expertise ensures smooth international transactions and timely delivery.
- Worldwide Shipping: We ship to all major continents, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
- Fast Delivery Network: Consolidated shipments and partnerships with leading freight forwarders enable cost-effective and rapid delivery to major ports and inland logistics centers.
- Export Compliance: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to meet international customs requirements.
Quality Assurance
Our commitment to quality ensures you receive a component that meets the rigorous demands of industrial use.
- Manufacturing Standards: Produced in ISO-conscious facilities using precision casting and machining processes.
- Rigorous Testing: Every cylinder head is subject to dimensional checks, pressure testing, and a final video-recorded inspection to validate integrity and quality before shipment.
- Warranty Backed: Supported by a 6-month warranty against manufacturing defects, providing peace of mind and assurance of product reliability.
FAQ
Q: How can I confirm this cylinder head will fit my specific Yanmar engine?
A: The critical identifiers are your engine’s model number (3TNM72 or 3TNM74) and the existing OEM part number (119517-11740). We recommend matching both for guaranteed compatibility. Please check your engine’s nameplate or service manual.
Q: Is this a complete cylinder head assembly, and is it ready for installation?
A: Yes, this is supplied as a complete, fully machined cylinder head casting. It includes all integral valve guides and camshaft bearing surfaces as per the OEM design. Please note that valve train components (valves, springs, keepers) and the camshaft are typically not included unless specified. Always consult the product images or inquire for a detailed bill of materials.
Q: What is the typical lead time for delivery to [North America/Europe]?
A: Lead times vary by destination and shipping method. For standard sea freight to major ports in North America or Europe, expect approximately 25-40 days door-to-port. We also offer expedited air freight options for urgent requirements, which can reduce transit time to 5-10 business days. Contact us for a precise quote based on your location and order volume.
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 .