Mitsubishi 8M21 Clutch Disc ME505422 – Heavy Duty Excavator Engine Spare Parts

Product Details

Product Overview

This high-quality Mitsubishi 8M21 Clutch Disc (Part No. ME505422) is a critical component engineered for the robust Mitsubishi 8M21 diesel engine, commonly used in heavy-duty excavators and industrial machinery. Designed to meet or exceed OEM specifications, this clutch disc ensures reliable power transmission and smooth engagement in demanding worksites. We provide global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast delivery to industrial hubs and ports worldwide.

Key Features & Benefits

• OEM-Grade Durability: Manufactured using premium friction materials to withstand high torque loads and thermal stress, ensuring a long service life.
• Precision Engineering: CNC-machined for a perfect fit, minimizing vibration and ensuring smooth clutch engagement and disengagement.
• Direct Replacement: A seamless bolt-on upgrade for the Mitsubishi 8M21 engine, reducing downtime during maintenance.
• Enhanced Performance: Optimized for heavy-duty applications, providing consistent power transfer and improved machine control.
• Cost-Effective Solution: High-quality aftermarket alternative to expensive genuine parts without compromising on reliability.

Technical Specifications

OEM Cross-Reference

This clutch disc is a direct replacement for the following OEM part numbers:

• Mitsubishi ME505422

Note: This part is specifically designed for the Mitsubishi 8M21 engine. Always verify your engine model and existing part number before purchase.

Compatibility

• Engine: Mitsubishi 8M21 (Naturally Aspirated & Turbocharged variants)
• Vehicle/Equipment: Excavators, Bulldozers, and Industrial Machinery utilizing the 8M21 engine platform.
• Year Range: Compatible with models manufactured from the 1980s onward (consult your machine’s engine serial number for exact fitment).

Global Supply & Distribution

We are a trusted supplier to the global heavy machinery aftermarket. Our logistics network ensures:

• Worldwide Shipping: We ship via air, sea, and express courier (DHL, FedEx, UPS, TNT) to any destination.
• Major Markets Served: USA, Canada, Brazil, UK, Germany, France, Australia, UAE, Saudi Arabia, South Africa, Singapore, and Indonesia.
• Fast Delivery: Stock items dispatched within 24 hours. Express shipping to major industrial centers (e.g., Houston, Rotterdam, Dubai, Shanghai) typically arrives in 5-7 business days.
• Trade Compliance: We provide all necessary export documentation (Commercial Invoice, Packing List, Certificate of Origin) to ensure smooth customs clearance.

Quality Assurance

• Standards: Manufactured in ISO 9001:2015 certified facilities.
• Testing: Each batch undergoes rigorous dimensional, hardness, and friction coefficient testing to ensure 100% OEM compatibility.
• Warranty: Backed by a 12-month warranty against manufacturing defects.

FAQ

Q1: Is this clutch disc a direct replacement for the original Mitsubishi ME505422 part?
A: Yes, this is an aftermarket part designed to be a 100% direct replacement. It matches the dimensions, spline count, and friction material specifications of the genuine Mitsubishi ME505422 clutch disc.

Q2: How do I confirm this clutch disc fits my excavator?
A: Please verify your engine model is a Mitsubishi 8M21. You can also check the existing part number on your old clutch disc. If it reads “ME505422”, this part will fit perfectly.

Q3: What is the recommended installation procedure for this clutch disc?
A: Installation should be performed by a qualified mechanic. Key steps include: 1) Ensuring the flywheel surface is clean and flat. 2) Using a clutch alignment tool to center the disc. 3) Torquing the pressure plate bolts to the manufacturer’s specification (typically 25-35 Nm for this engine series). We recommend replacing the pilot bearing and throw-out bearing at the same time.