Yanmar 3TNM72 3TNM74 Diesel Engine Cylinder Head 119517-11740 for Excavator Forklift

Product Details

Product Overview

This is a high-quality, aftermarket replacement cylinder head specifically designed for Yanmar 3TNM72 and 3TNM74 diesel engines. The part number 119517-11740 is a critical component for the engine’s combustion chamber, ensuring proper sealing and compression. This cylinder head is commonly used in a variety of heavy equipment applications, including excavators, forklifts, bulldozers, loaders, and trucks, where reliable engine performance is essential for demanding work cycles.

Manufactured to meet or exceed original equipment manufacturer (OEM) specifications, this cylinder head offers a cost-effective alternative to genuine Yanmar parts without compromising on quality. It is an ideal solution for machinery maintenance and engine overhaul projects, providing a direct replacement for the original component. The unit is supplied as a bare cylinder head, ready for the transfer of existing components from the old head.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM size and specifications (119517-11740), ensuring a direct fit for Yanmar 3TNM72 and 3TNM74 engines.
• Durable Construction: Built from high-grade cast iron to withstand the high temperatures and pressures of diesel combustion, providing long service life.
• Enhanced Reliability: Designed to restore engine compression and performance, reducing the risk of head gasket failure and coolant leaks.
• Cost-Effective Solution: Offers the lowest price advantage in the market while maintaining strict quality control, making it a smart investment for fleet maintenance.
• Broad Application Fit: Compatible with a wide range of machinery, from construction excavators to agricultural tractors and material handling forklifts.
• Rigorous Testing: Each unit undergoes a machinery test report and video outgoing inspection to verify structural integrity before shipment.

Technical Specifications

OEM Cross-Reference

This cylinder head is a direct aftermarket replacement for the following original Yanmar part number:

• Yanmar OEM Part Number: 119517-11740

Note: Always verify the casting numbers on your existing cylinder head against the part number 119517-11740 to ensure compatibility before purchase.

Compatibility

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

• Engine Models: 3TNM72, 3TNM74

Common Applications (for reference only): This component is commonly used for Yanmar-powered excavators, trucks, forklifts, bulldozers, buses, loaders, and other industrial machinery. Fitment may vary by specific chassis model and serial number. Please verify your engine model before ordering.

Global Supply & Distribution

We specialize in the global export of premium diesel engine parts. Our supply chain is capable of shipping this cylinder head to major markets worldwide, including North America, Europe, Southeast Asia, the Middle East, South America, and Africa. We offer fast and reliable delivery to major ports and industrial hubs, with efficient logistics support for both air and sea freight. Our team has extensive experience in international trade, ensuring smooth customs clearance and documentation for all orders.

Quality Assurance

Quality is at the forefront of our manufacturing process. This cylinder head is produced in ISO-certified facilities in Guangdong and Guizhou, China. Each unit is subject to a thorough machinery test report and a video outgoing inspection to confirm dimensional accuracy and material integrity. We stand behind our product with a 6-month warranty against manufacturing defects, providing you with peace of mind for your engine overhaul project.

FAQ

Q: How do I verify if this cylinder head fits my engine?
A: First, confirm your engine model is either a Yanmar 3TNM72 or 3TNM74. Then, visually inspect your current cylinder head for a casting number; it should match the part number 119517-11740. If you are unsure, please contact us with your engine serial number for cross-verification.

Q: Does this cylinder head come with valves, springs, or a camshaft installed?
A: No, this is a bare cylinder head. It includes the casting with valve guides and seats pre-installed. You will need to transfer your existing valves, springs, retainers, and camshaft from your old cylinder head to this new one.

Q: What is the recommended installation procedure for this part?
A: Installation should be performed by a qualified diesel mechanic. It is critical to use a new head gasket and head bolts (torque-to-yield bolts are recommended). Clean the engine block deck surface thoroughly, apply the correct tightening sequence and torque specifications as per the Yanmar service manual for the 3TNM series to prevent warpage or failure.