Product Overview

This is a premium replacement Cylinder Head Assembly engineered for Yanmar 3TNM series diesel engines. Designed to meet or exceed OEM specifications, this critical component is essential for restoring engine compression, sealing, and performance. We supply this part globally to major industrial and automotive markets, ensuring reliable performance for heavy machinery and commercial vehicles.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal engine performance.
• Superior Durability: Constructed from high-grade materials to withstand high temperatures and pressures within the combustion chamber.
• Restored Engine Efficiency: Ensures proper compression ratios and valve timing, leading to improved fuel economy and power output.
• Comprehensive Quality Control: Each unit undergoes rigorous inspection and testing, backed by a machinery test report and video documentation.
• Direct Replacement: Designed as a complete assembly for straightforward installation, minimizing downtime for your equipment.

Technical Specifications

OEM Cross-Reference

This cylinder head assembly is a direct replacement for the following OEM part number:

• Yanmar: 119517-11740

Please verify your engine’s model and serial number for final compatibility confirmation.

Compatibility

This cylinder head is specifically designed for the following Yanmar diesel engine models:

• Engine Models: 3TNM72, 3TNM74

Typical Vehicle & Machinery Applications:

• Forklifts
• Excavators and Bulldozers
• Loaders
• Trucks and Buses
• Various industrial and agricultural machinery powered by the compatible Yanmar engines.

Global Supply & Distribution

We are a leading supplier of heavy-duty engine components with a robust international logistics network. Our expertise ensures seamless delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery to Major Hubs: Efficient shipping to major ports and industrial centers in the USA (Los Angeles, Houston), EU (Rotterdam, Hamburg), UAE (Dubai), Singapore, and Australia.
• Export Compliance: All shipments are prepared with complete commercial documentation (invoice, packing list, certificate of origin) in full compliance with international trade regulations.

Quality Assurance

We stand behind the quality and reliability of every part we supply.

• Manufacturing Standard: Produced to precise OEM specifications using certified processes.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Each assembly is subject to stringent quality checks. A machinery test report and video outgoing-inspection are provided to guarantee part integrity and performance before shipment.
• Origin: Sourced from specialized manufacturers in Guangdong, China, a global hub for precision engine components.

FAQ

Q: How do I confirm this cylinder head will fit my specific Yanmar engine?
A: The primary fitment is determined by the engine model (3TNM72 or 3TNM74). For absolute certainty, we recommend cross-referencing the OEM part number (119517-11740) from your engine’s service manual or the original part. Providing your engine’s serial number can also help us verify compatibility.

Q: Is this sold as a complete assembly, and what is included?
A: Yes, this is sold as a single, complete cylinder head assembly. It includes the head casting with integrated valve guides and seats, ready for installation. Valves, springs, rocker arms, and injectors are typically not included unless specified. Please review the product images and description for the exact configuration.

Q: What precautions should be taken during installation?
A> Proper installation is critical. Always use a new head gasket and follow the manufacturer’s torque sequence and specifications precisely. The cylinder head and engine block surfaces must be clean, flat, and free of damage. We recommend consulting a qualified technician or the official Yanmar service manual for the correct procedure to ensure optimal sealing and engine longevity.

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 .