Product Details

Product Overview

This Mitsubishi K3D Engine Cylinder Head (Part Number: MM408814) is a premium-grade replacement component designed for heavy-duty excavators and industrial machinery. Sourced from top-tier manufacturing facilities, this cylinder head ensures precise fitment and reliable performance for your Mitsubishi K3D diesel engine. We offer global shipping with fast delivery to major ports and industrial hubs in North America, Europe, Asia-Pacific, the Middle East, and South America, supporting your operations with dependable supply chain solutions.

Key Features & Benefits

• OEM-Grade Quality: Manufactured to meet or exceed original equipment specifications for extended engine life.
• Durable Construction: Made from high-strength cast iron or aluminum alloy (depending on variant) to withstand high temperatures and pressures.
• Precision Engineering: CNC-machined valve guides, seats, and mating surfaces ensure optimal compression and combustion efficiency.
• Rigorous Testing: Each unit undergoes pressure testing and dimensional inspection to guarantee leak-free performance.
• Easy Installation: Direct bolt-on replacement for Mitsubishi K3D engines, minimizing downtime during maintenance.

Technical Specifications

OEM Cross-Reference

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

• MM408814 (Mitsubishi Heavy Industries)
• ME079934 (Mitsubishi)
• ME019907 (Mitsubishi)
• Alternative: ME020123 (compatible variant)

Note: Always verify your engine serial number and existing part markings before ordering to ensure compatibility.

Compatibility

This product is specifically designed for the Mitsubishi K3D diesel engine, commonly found in:

• Excavators: Komatsu PC30, PC35, PC40 series (with Mitsubishi K3D engine)
• Forklifts: Mitsubishi FD20, FD25, FD30 series
• Agricultural Tractors: Mitsubishi MT2000, MT2500 series
• Industrial Machinery: Generators, compressors, and pumps powered by K3D engines

Year Range: Typically 1985–2005 (verify engine serial number for exact fitment).

Global Supply & Distribution

We maintain a robust global logistics network to serve B2B customers worldwide:

• Major Markets: USA, Canada, Mexico, UK, Germany, France, UAE, Saudi Arabia, Australia, Singapore, South Africa, Brazil, and more.
• Shipping Options: Air freight (3–7 days), sea freight (15–30 days), express courier (DHL, FedEx, UPS) for urgent orders.
• Ports/Industrial Hubs: Direct delivery to Los Angeles, Rotterdam, Jebel Ali, Shanghai, Singapore, Santos, and other key locations.
• Trade Compliance: All shipments comply with international trade regulations, including customs documentation and origin certificates.

Quality Assurance

• Certifications: ISO 9001:2015 certified manufacturing facilities.
• Testing: 100% pressure tested for cracks and leaks; dimensional verification with CMM (Coordinate Measuring Machine).
• Warranty: 12-month warranty against manufacturing defects. Extended warranty available for bulk orders.
• Traceability: Each part is serialized for full traceability back to production batch.

FAQ

Q1: Is this cylinder head compatible with all Mitsubishi K3D engine variants?
A: Yes, the MM408814 cylinder head is designed as a universal replacement for the K3D engine block. However, we recommend checking the valve seat size (standard: 30mm intake, 28mm exhaust) and head bolt pattern (M10x1.25) against your existing unit. Contact our technical support with your engine serial number for confirmation.

Q2: What maintenance steps should be taken before installing a new cylinder head?
A: Before installation, ensure the engine block deck is clean and free of debris. Replace head gasket, bolts (use new torque-to-yield bolts), and check valve clearance (0.25mm intake, 0.30mm exhaust cold). Torque head bolts in sequence to 80 Nm (first pass), then 120 Nm (final pass). Allow the engine to run for 20 minutes, then retorque after cooling.

Q3: How do I verify the part number if my current head has no markings?
A: Measure the cylinder head length (approx. 380mm for K3D), count the number of valve guides (8 total for 4-cylinder), and check the water port layout. Cross-reference with your engine block casting number (e.g., K3D-XXXXX). Alternatively, send us photos of the head (top, bottom, and side views) and engine plate, and we will identify the correct part within 24 hours.

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 .