6D31 Camshaft ME081635 ME081512 ME081645 for Mitsubishi Engine Excavator Parts

Product Details

Product Overview

This high-quality camshaft is precision engineered for Mitsubishi 6D31 diesel engines, offering a reliable replacement solution for heavy-duty equipment. The camshaft is identified by OEM part numbers ME081635, ME081512, and ME081645, ensuring exact fitment for your specific engine configuration.

Designed for demanding applications in excavators, bulldozers, forklifts, loaders, trucks, and buses, this camshaft meets OEM size specifications. It is manufactured under strict quality controls to deliver consistent performance, smooth valve timing, and long service life in both new builds and engine overhauls.

As a critical component of the valve train, this camshaft directly controls intake and exhaust valve operation, making precision and durability essential for engine efficiency and power output.

Key Features & Benefits

• OEM Specification Compliance: Manufactured to original equipment manufacturer size and material standards for guaranteed fit and function on 6D31 engines.
• Triple Part Number Verification: Cross-referenced against ME081635, ME081512, and ME081645 to ensure compatibility with multiple engine variants and production batches.
• Durable Construction: Built from high-strength alloy materials with hardened cam lobes to resist wear under continuous high-load operation.
• Precision Ground Surfaces: Cam lobes and bearing journals are precision ground to exact tolerances for smooth operation and reduced friction.
• Comprehensive Testing: Each camshaft undergoes outgoing inspection with video documentation provided, plus machinery test reports available upon request.
• Versatile Application: Suitable for a wide range of construction, material handling, and transportation equipment powered by the Mitsubishi 6D31 diesel engine.
• OEM Service Available: Custom manufacturing and branding options available for volume orders requiring specific packaging or identification.

Technical Specifications

OEM Cross-Reference

This camshaft is a direct replacement for the following original equipment manufacturer part numbers:

• ME081635 – Primary OEM number for 6D31 engine camshaft
• ME081512 – Alternative OEM number (superseded or variant)
• ME081645 – Additional OEM cross-reference number

Note: Always verify your existing part number against these references before ordering. If your engine uses a different prefix or suffix, please contact our technical team for confirmation.

Compatibility

Engine Models:

• Mitsubishi 6D31 – Direct fit application

Vehicle & Equipment Applications:

• Excavators
• Bulldozers
• Forklifts
• Wheel Loaders
• Dump Trucks
• Buses
• Agricultural Tractors
• Generator Sets

Disclaimer: This camshaft is commonly used for the listed applications based on the 6D31 engine platform. Actual fitment depends on the specific equipment model and engine configuration. We recommend comparing your original camshaft part number and physical dimensions before purchase.

Global Supply & Distribution

We maintain a robust international supply chain to deliver this 6D31 camshaft to customers worldwide. Our logistics network supports shipping to all major industrial regions including North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.

Orders are processed from our Guangzhou, China warehouse with fast dispatch to major ports such as Shanghai, Shenzhen, and Hong Kong. For urgent requirements, air freight options are available to minimize downtime for critical equipment repairs.

We have extensive export experience and can provide necessary trade documentation including commercial invoices, packing lists, and certificates of origin for customs clearance in your country.

Quality Assurance

Manufacturing Standards: This camshaft is produced in ISO 9001 certified facilities using precision CNC machining and heat treatment processes. Each unit is manufactured to match or exceed OEM specifications.

Inspection & Testing:

• Video outgoing inspection is provided for every order, allowing you to visually verify the product before shipment.
• Machinery test reports are available upon request, documenting dimensional checks and surface hardness measurements.
• 100% inspection of critical dimensions including cam lobe lift, base circle diameter, and journal concentricity.

Warranty Coverage: This product is backed by a 6-month warranty against manufacturing defects. Within this period, we will replace any camshaft that fails due to material or workmanship issues under normal operating conditions.

FAQ

Q1: Will this camshaft fit my Mitsubishi 6D31 engine directly?
A: This camshaft is designed specifically for the 6D31 engine family. It matches OEM dimensions and aligns with part numbers ME081635, ME081512, and ME081645. However, we recommend checking the part number on your existing camshaft and comparing the overall length, journal diameters, and cam lobe profile to ensure compatibility with your specific engine variant.

Q2: What is the recommended installation procedure for this camshaft?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: (1) Lubricate all bearing journals and cam lobes with clean engine oil before installation. (2) Verify correct camshaft end-play using thrust washers. (3) Torque bearing cap bolts to manufacturer specifications in the correct sequence. (4) After installation, rotate the engine manually to check for binding and ensure timing marks align correctly. We recommend replacing camshaft bearings and lifters simultaneously for optimal performance.

Q3: How can I confirm this is the correct camshaft for my engine rebuild?
A: To confirm compatibility, please verify the following: (1) Your engine model is Mitsubishi 6D31. (2) Your existing camshaft has one of the OEM numbers listed (ME081635, ME081512, or ME081645). (3) Measure the overall length of your old camshaft (reference weight is 10 kg). If you have any doubts, contact our technical support team with photos of your old camshaft and engine identification plate. We can cross-reference your specific requirements before shipment.