6M60 Cylinder Head ME991421 for Mitsubishi 6M60 Diesel Engine – Construction, Marine, Industrial

Product Details

Product Overview

This is a premium-grade 6M60 Cylinder Head, identified by the OEM part number ME991421, specifically designed for the Mitsubishi 6M60 diesel engine. As a critical top-end engine component, this cylinder head is manufactured to OEM size specifications, ensuring a precise fit and reliable sealing for the combustion chamber.

Commonly utilized in heavy-duty applications, this cylinder head is suitable for a wide range of equipment, including construction machinery, industrial generators, agricultural tractors, marine propulsion systems, and material handling equipment. It is a direct replacement part for the Mitsubishi 6M60 engine series.

As a B2B solution for workshops, dealers, and fleet maintenance teams, this product offers a robust solution for engine overhaul or replacement. Please verify your existing part number (ME991421) against your engine block before ordering to ensure 100% compatibility.

Key Features & Benefits

• OEM Specification Fit: Manufactured to the exact OEM dimensions and tolerances for the Mitsubishi 6M60 engine, ensuring a seamless, bolt-on replacement without modifications.
• Durable Construction: Built to withstand the high thermal and mechanical stresses of diesel combustion, providing long service life in demanding environments.
• Precision Engineering: Features accurate valve guide, valve seat, and injector bore alignment, critical for optimal compression and fuel efficiency.
• Enhanced Sealing Surface: A precision-machined deck surface guarantees a perfect seal with the engine block gasket, preventing coolant or compression leaks.
• Rigorous Testing: Each unit undergoes a machinery test report and video outgoing inspection to verify structural integrity and dimensional accuracy before shipment.
• Versatile Application: Suitable for multiple sectors including construction, marine, agriculture, and power generation, making it a versatile stock item for distributors.
• OEM Service Support: Direct OEM service is available for custom branding or specific batch requirements, supporting large-scale procurement.

Technical Specifications

OEM Cross-Reference

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

• Mitsubishi: ME991421

Note: The part number ME991421 is the primary identifier for this unit. It is also known as the 6M60 cylinder head assembly. Verify your original part number for exact cross-reference.

Compatibility

This product is specifically designed for the Mitsubishi 6M60 engine. It is commonly used for the following applications:

• Construction: Excavators, wheel loaders, bulldozers
• Industrial: Generators, compressors, pumps
• Agriculture: Tractors, harvesters
• Marine: Propulsion engines, auxiliary engines
• Handling: Forklifts, cranes, telehandlers

Fitment is inferred based on engine model. Always verify compatibility with your specific equipment model and engine serial number before purchase.

Global Supply & Distribution

We maintain a robust global supply chain to serve international B2B buyers efficiently. Our stock is strategically located to ensure fast dispatch to major ports worldwide.

• Shipping Capabilities: We offer worldwide shipping via sea freight (FCL/LCL), air freight, and express courier (DHL, FedEx, UPS).
• Major Markets: Our products are regularly exported to North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Ports & Centers: Fast delivery to major industrial hubs including Los Angeles, Rotterdam, Dubai, Singapore, and Shanghai.
• Trade Compliance: We have extensive experience in international trade documentation, including certificates of origin and customs clearance support.

Quality Assurance

We adhere to strict quality control protocols to ensure every cylinder head meets or exceeds OEM standards.

• Manufacturing Standards: Produced in ISO-certified facilities in Guangdong, China, using high-grade cast iron and precision CNC machining.
• Testing Procedures: Each unit is subject to a Machinery Test Report and a Video Outgoing Inspection to confirm dimensional accuracy, surface finish, and pressure integrity.
• Warranty: We provide a 6-month warranty against manufacturing defects, giving you peace of mind for your engine rebuild project.

FAQ

Q: Is this cylinder head a direct bolt-on replacement for my Mitsubishi 6M60 engine?
A: Yes, this cylinder head (ME991421) is manufactured to OEM specifications and is designed to be a direct bolt-on replacement for the Mitsubishi 6M60 diesel engine. However, we recommend checking your block’s surface condition and using a new head gasket during installation. Always compare your original part number to ensure exact match.

Q: What installation precautions should I take?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: cleaning the block deck surface, applying appropriate head bolt torque in the correct sequence per the Mitsubishi service manual, and verifying valve clearance and injector protrusion. Using new head bolts is strongly recommended to prevent gasket failure.

Q: Does this part come with valve guides, seats, and springs pre-installed?
A: This cylinder head is typically supplied as a bare casting or a complete assembly. Please confirm with our sales team regarding the specific configuration (with or without valves, springs, and guides) before ordering. Standard packing includes protective plastic and box to prevent damage during transit.