Product Overview

This high-precision eccentric shaft is a critical replacement component for the Mitsubishi 4D31 and 4D31T series diesel engines. Engineered to exact OEM specifications, it ensures the reliable operation of industrial machinery across construction, agriculture, power generation, marine, and material handling sectors. We supply this part globally to major industrial markets, supporting B2B clients with consistent quality and reliable logistics.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal engine balance.
• Superior Durability: Made from high-grade alloy steel, heat-treated for exceptional strength and resistance to wear and fatigue under heavy loads.
• Guaranteed Performance: Restores original engine timing and valve actuation, ensuring efficient fuel combustion and consistent power output.
• Rigorous Quality Control: Each shaft undergoes thorough inspection, including video outgoing-inspection, to guarantee defect-free delivery.
• Global Compliance Ready: Packaged and documented for smooth international shipping and customs clearance.

Technical Specifications

OEM Cross-Reference

This eccentric shaft directly replaces the following genuine Mitsubishi part numbers:

• ME011207
• ME011296
• ME013677
• ME013676

It is the exact aftermarket equivalent, ensuring full compatibility without modification.

Compatibility

Primary Application: This part is designed for Mitsubishi 4D31 and 4D31T series diesel engines.

Typical Machinery & Equipment:

• Construction: Excavators, loaders, compactors
• Agriculture: Tractors, harvesters, irrigation pumps
• Power Generation: Diesel generator sets (Gensets)
• Marine: Auxiliary engines for small vessels
• Material Handling: Forklifts, terminal tractors

Global Supply & Distribution

We are a trusted exporter of heavy-duty engine components with a established supply chain to key industrial regions worldwide. Our logistics network ensures efficient delivery to major ports and industrial hubs in:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, Netherlands, Poland, Italy
• Asia-Pacific: Australia, Japan, South Korea, Southeast Asia
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Chile

We handle all export documentation, including machinery test reports, and ensure compliance with international shipping standards for a seamless B2B purchasing experience.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities using precision CNC machinery.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every batch is subject to dimensional checks, material analysis, and a final video outgoing-inspection to document quality before shipment. A machinery test report is provided.

FAQ

Q: How can I confirm this eccentric shaft will fit my specific Mitsubishi 4D31 engine?
A> The fitment is guaranteed by the OEM part numbers. Please verify the part number stamped on your original failed component matches one of the cross-referenced numbers listed above (ME011207, ME011296, ME013677, ME013676). For further confirmation, provide your engine’s model and serial number.

Q: What are the critical installation checks for this component?
A> Prior to installation, ensure all main bearing journals and the crankpin are clean and free of burrs. It is crucial to check the shaft for straightness and verify bearing clearances with plastigage or micrometers as per the engine service manual. Proper lubrication during assembly is essential.

Q: Do you provide technical support or documentation for installation?
A> While we supply the component to OEM specification, detailed installation procedures are found in the official Mitsubishi engine service manual. We recommend installation be performed by a qualified technician familiar with diesel engine overhaul procedures to ensure proper timing and balance.

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 .