4D30 Piston Ring ME012010 Suitable for Mitsubishi Engine Parts

Product Details

Product Overview

This high-quality 4D30 Piston Ring (Part Number: ME012010) is specifically designed for Mitsubishi diesel engines, providing a reliable and durable sealing solution for your heavy-duty equipment. As a critical component within the engine’s combustion chamber, this piston ring ensures optimal compression, minimizes oil consumption, and reduces blow-by, directly contributing to engine efficiency and longevity.

Manufactured to OEM size specifications, this piston ring is a direct replacement part commonly used in a variety of industrial and construction machinery, including forklifts, excavators, trucks, loaders, and bulldozers. Whether you are performing a complete engine overhaul or a targeted ring replacement, this component offers the precision fit required for demanding applications.

Sourced from, a reputable brand in the Guangdong manufacturing hub, this piston ring undergoes rigorous outgoing inspection to meet international quality standards, ensuring reliable performance in the field.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to exact OEM dimensions (ME012010) for the Mitsubishi 4D30 engine, ensuring a precise and secure installation without modification.
• Enhanced Engine Performance: Designed to maintain optimal cylinder compression and reduce friction, leading to improved fuel efficiency and reduced exhaust emissions.
• Durable Material Construction: Built with high-grade, wear-resistant materials to withstand the extreme heat and pressure of a diesel combustion cycle, extending the service life of your engine.
• Reduced Oil Consumption: The advanced ring profile effectively scrapes excess oil from the cylinder wall, preventing oil from entering the combustion chamber and reducing oil burn-off.
• Versatile Application: Suitable for a wide range of heavy machinery applications, including forklifts, excavators, trucks, loaders, and bulldozers powered by the Mitsubishi 4D30 engine.
• Complete Package: Comes securely packed in a plastic bag, box, and carton to prevent damage during transit, ensuring the product arrives in perfect condition.

Technical Specifications

OEM Cross-Reference

This piston ring is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Mitsubishi: ME012010

Note: The part number ME012010 is the primary OEM reference. Please verify your engine’s specific requirements against this number before purchase.

Compatibility

This 4D30 Piston Ring is specifically designed for the Mitsubishi 4D30 diesel engine. It is commonly used for the following applications:

• Engine Models: Mitsubishi 4D30
• Vehicle/Equipment Applications:
  • Forklifts
  • Excavators
  • Trucks
  • Loaders
  • Bulldozers
  • Buses
  • Other industrial machinery

Important: While this part is designed for the 4D30 engine, we recommend checking your specific engine serial number and ring groove dimensions to ensure complete compatibility with your equipment.

Global Supply & Distribution

We maintain a robust global supply chain to serve international B2B buyers efficiently. Our products are available for worldwide shipping, with fast and reliable delivery to major industrial centers and ports, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Dubai, Sydney, Shanghai
• Middle East & Africa: Jebel Ali, Durban, Lagos
• South America: Santos, Buenos Aires

Our export experience ensures compliance with international trade regulations, and we offer flexible shipping options (sea freight, air freight, express courier) to meet your timeline and budget requirements.

Quality Assurance

We are committed to delivering high-quality products that meet or exceed industry standards. Our quality assurance process includes:

• Manufacturing Standards: All parts are produced in ISO-certified facilities, adhering to strict quality control procedures.
• Testing Procedures: Machinery test reports and video outgoing inspection are provided to verify product integrity before shipment.
• Warranty: This product is backed by a 6-month warranty against manufacturing defects, providing you with peace of mind for your purchase.

FAQ

Q1: How do I confirm that this ME012010 piston ring fits my specific engine?
A: The ME012010 piston ring is the genuine OEM part number for the Mitsubishi 4D30 engine. To confirm fitment, please verify your engine’s model number (e.g., 4D30) and check the part number on your old ring or your engine’s service manual. If your engine is a 4D30 variant, this ring should be a direct replacement. For non-standard or modified engines, we recommend measuring the ring groove width and cylinder bore diameter.

Q2: What is the recommended installation procedure for this piston ring?
A: Professional installation is strongly recommended. The process typically involves removing the old rings, cleaning the ring grooves thoroughly, and installing the new rings in the correct orientation (top ring, second ring, and oil ring). Always stagger the ring end gaps (typically 120 degrees apart) to prevent gas blow-by. Use a piston ring compressor tool to guide the rings into the cylinder bore without damage. Refer to your engine’s factory service manual for the exact torque specifications and gap clearances.

Q3: How long does this piston ring typically last, and what are the signs of wear?
A: Under normal operating conditions and with proper maintenance, this piston ring can last for thousands of operating hours. Common signs of worn piston rings include excessive oil consumption (blue smoke from exhaust), loss of engine power, difficulty starting, and increased crankcase pressure (blow-by). If you notice these symptoms, it is advisable to inspect and replace the piston rings as part of a comprehensive engine overhaul.