Mitsubishi 6D16 Rocker Arm Assembly ME031655 | Diesel Engine Valve Train Parts

Product Details

Product Overview

This high-quality Mitsubishi 6D16 Rocker Arm Assembly (Part No. ME031655) is a critical component for the valve train system of Mitsubishi heavy-duty diesel engines. Designed to exact OEM specifications, this assembly ensures precise valve actuation, reduced friction, and long-term durability in demanding industrial applications. Our company specializes in global B2B distribution, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. We offer competitive wholesale pricing and reliable shipping to major ports and industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-strength cast iron or forged steel, ensuring dimensional accuracy and resistance to wear under high cyclic loads.
• Reduced Friction: Features hardened wear pads and precision-drilled oil passages for optimal lubrication, minimizing friction and extending component life.
• Direct OEM Replacement: Matches the original Mitsubishi part ME031655 for a perfect, bolt-on fitment without modifications.
• Enhanced Durability: Heat-treated contact surfaces provide superior resistance to pitting and deformation, ensuring consistent valve timing and engine performance.
• Rigorous Testing: Each assembly undergoes dimensional, hardness, and pressure testing to guarantee flawless operation in your engine.

Technical Specifications

OEM Cross-Reference

This rocker arm assembly directly replaces the following OEM and manufacturer part numbers:

• Mitsubishi: ME031655
• Alternative Number: 6D16-65-100
• OEM Reference: 31A65-00100

Compatibility

This assembly is specifically designed for the Mitsubishi 6D16 diesel engine. Common applications include:

• Excavators: Mitsubishi MS160, MS180, MS200 series
• Forklifts: Mitsubishi FD60-FD70 series
• Generator Sets & Industrial Equipment: Powered by the 6D16 engine block
• Note: Always verify your engine serial number and existing part number for precise compatibility.

Global Supply & Distribution

We offer efficient logistics solutions for B2B clients worldwide:

• Worldwide Shipping: Reliable air and sea freight to all continents.
• Major Ports Served: Rotterdam, Hamburg, Los Angeles, Shanghai, Dubai, Singapore, and more.
• Fast Delivery: Stock items shipped within 24 hours of order confirmation.
• Trade Compliance: All parts are exported with proper customs documentation and trade compliance.
• Bulk Orders: Volume discounts and customized logistics solutions are available for wholesale clients.

Quality Assurance

• Manufacturing Standard: Produced under ISO 9001 quality management systems.
• Certification: Parts are traceable and meet or exceed OEM performance specifications.
• Warranty: 12-month warranty against manufacturing defects under normal operating conditions.
• Testing: 100% inspection includes dimensional verification, hardness testing, and oil passage flow testing.

FAQ

Q1: Is this rocker arm assembly a direct replacement for the OEM Mitsubishi part?
Yes, this part (ME031655) is manufactured as a direct aftermarket replacement. It matches the OEM dimensions, material specifications, and bolt patterns for a perfect, plug-and-play fit on the 6D16 engine.

Q2: What are common signs that the rocker arm assembly needs replacement?
Symptoms include excessive valve train noise (ticking or tapping), reduced engine power, poor fuel economy, or visible wear on the rocker arm pad and valve stem contact point. Regular inspection during major service intervals is recommended.

Q3: Do you provide installation instructions or technical support?
While professional installation by a qualified diesel mechanic is recommended, we can provide general guidance. Key steps include ensuring proper valve lash adjustment (typically 0.25mm for intake and 0.35mm for exhaust on the 6D16), using new lock nuts, and torquing to manufacturer specifications. Please contact our technical support team for specific engine data.