Mitsubishi 6M60 6M61 Piston Ring Set ME993947 ME995563 for Excavator Engine Parts

Product Details

Product Overview

This high-quality piston ring set is specifically engineered for Mitsubishi 6M60 and 6M61 diesel engines, commonly used in heavy-duty excavators and industrial machinery. Designed to meet or exceed OEM specifications, these rings ensure optimal compression, oil control, and longevity under extreme operating conditions. We supply to global markets including North America, Europe, Asia-Pacific, the Middle East, and South America, offering reliable shipping to major industrial ports and centers.

Key Features & Benefits

• Premium Durability: Manufactured from high-grade alloy steel with advanced surface treatments for exceptional wear resistance.
• Enhanced Engine Performance: Optimized ring profile ensures superior compression sealing and reduced blow-by, improving fuel efficiency.
• Precision Engineering: CNC-machined to exact OEM tolerances for perfect fitment and immediate reliability.
• Excellent Oil Control: Advanced oil ring design minimizes oil consumption and reduces carbon buildup.
• Rigorous Testing: Each set undergoes dimensional, material hardness, and thermal stability testing before shipment.

Technical Specifications

OEM Cross-Reference

This piston ring set directly replaces the following Mitsubishi OEM numbers:

• ME993947 (Original Mitsubishi part)
• ME995563 (Alternative OEM listing)

Note: Always verify your engine’s serial number and bore size to confirm compatibility.

Compatibility

Engine Applications:

• Mitsubishi 6M60-T (Turbocharged)
• Mitsubishi 6M60-TL (Turbocharged with intercooler)
• Mitsubishi 6M61-T
• Mitsubishi 6M61-TL

Common Equipment: Excavators (20-40 ton class), wheel loaders, bulldozers, and industrial generator sets from manufacturers such as Mitsubishi Heavy Industries, Komatsu (with Mitsubishi engines), and other OEM equipment using these power units.

Global Supply & Distribution

We offer efficient worldwide logistics to support your operations:

• Shipping: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL) available.
• Major Ports: Quick dispatch to Los Angeles, Houston, Rotterdam, Hamburg, Dubai, Shanghai, Singapore, and more.
• Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Trade Compliance: Experienced in international customs documentation and export regulations.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facility.
• Testing: 100% dimensional inspection using CMM (Coordinate Measuring Machine) and hardness testing per ASTM standards.
• Warranty: 12-month warranty against manufacturing defects from the date of shipment.

FAQ

Q1: Is this piston ring set a direct replacement for the OEM Mitsubishi parts?
A: Yes. These rings are manufactured to match OEM specifications for the 6M60 and 6M61 engines. They are designed as a direct drop-in replacement. However, we always recommend comparing the ring dimensions (thickness and width) with your original parts before installation.

Q2: What is the recommended installation procedure?
A: Proper installation is critical. Ensure the cylinder bore is deglazed and within service limits. Stagger the ring end gaps 120 degrees apart. Lubricate the rings and piston with clean engine oil before assembly. Use a piston ring compressor to avoid damage. For detailed torque specs, refer to the engine service manual.

Q3: How should I store these piston rings before installation?
A: Store the rings in their original packaging in a clean, dry environment away from direct sunlight and extreme temperatures. Avoid exposure to corrosive chemicals. The phosphate coating protects against minor corrosion, but long-term storage in high-humidity areas should be avoided.