Product Details

Product Overview

This premium Mitsubishi K3E Cylinder Head, carrying the critical part number MM408450, is a direct-fit, high-performance replacement component designed for demanding industrial applications. As a core engine part, it is engineered to restore compression, ensure proper sealing, and extend the service life of your Mitsubishi diesel engine. We provide global shipping solutions, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring you receive the right part for your heavy machinery.

Key Features & Benefits

• OEM Standard Fitment: Manufactured to meet or exceed original Mitsubishi specifications for seamless installation and reliable performance.
• Superior Durability: Cast from high-grade alloy iron, this cylinder head is built to withstand extreme combustion pressures and thermal stress in excavator operations.
• Enhanced Engine Efficiency: Precision-machined valve seats and ports optimize airflow and fuel combustion, improving horsepower and fuel economy.
• Rigorous Quality Control: Every unit undergoes pressure testing and dimensional inspection to guarantee zero defects and long-term reliability.
• Corrosion Resistance: Treated with anti-corrosion coatings to ensure longevity in harsh working environments.

Technical Specifications

OEM Cross-Reference

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

• MM408450 (Primary Mitsubishi Number)
• ME999999 (Alternative Cross-Reference)
• K3E-10-100 (Engine Block Reference)

Note: Please verify your existing part number before ordering. This part is not compatible with K4E or other Mitsubishi series.

Compatibility

This part is specifically designed for:

• Engine Models: Mitsubishi K3E Diesel Engine (Naturally Aspirated and Turbocharged variants).
• Vehicle/Equipment Applications: Excavators, Mini Excavators, Skid Steer Loaders, and Industrial Generators powered by the K3E engine.
• Common Models: Suitable for various Mitsubishi heavy machinery models from the 1990s to 2010s.

Global Supply & Distribution

We are a leading global supplier of aftermarket diesel engine parts with extensive export experience. Our logistics network ensures fast and reliable delivery to:

• North America: Los Angeles, Houston, Chicago, Toronto.
• Europe: Rotterdam, Hamburg, Antwerp, London.
• Asia-Pacific: Singapore, Dubai, Shanghai, Sydney.
• Middle East & Africa: Jebel Ali, Dammam, Johannesburg.
• South America: Santos, Buenos Aires.

We offer DDP (Delivered Duty Paid) and FOB (Free on Board) terms to simplify your procurement process. Standard lead times are 7-15 business days.

Quality Assurance

• Certifications: ISO 9001:2015 certified manufacturing processes.
• Testing: 100% pressure tested for cracks and leaks; dimensional inspection using CMM machines.
• Warranty: 12-month warranty against manufacturing defects. We guarantee a replacement or refund for any defective unit.

FAQ

Q1: Is this cylinder head a direct bolt-on replacement for my Mitsubishi K3E engine?
A: Yes, this MM408450 cylinder head is a direct OEM replacement. It comes complete with valves, springs, and seats pre-installed. However, we recommend checking your old part number and comparing the head gasket surface to ensure compatibility with your specific engine serial number.

Q2: What maintenance steps are critical when installing a new cylinder head?
A: Always use a new head gasket and new cylinder head bolts (stretch bolts are single-use). Clean the engine block surface thoroughly. Torque the head bolts in the correct sequence and to the specified stage (e.g., 1st stage 40 Nm, 2nd stage 90 degrees). We recommend consulting your engine service manual for exact specifications.

Q3: What is your return policy if the part does not fit my equipment?
A: We accept returns within 30 days of delivery for unused and undamaged parts. Please provide clear photos of the part and your engine for verification. We will issue a full refund or exchange, minus shipping costs. We highly recommend verifying fitment with our sales team before ordering to avoid delays.

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 .