4D30 Piston Ring ME012010 for Mitsubishi Engines – Excavator, Forklift, Truck Parts

Product Details

Product Overview

This high-quality piston ring set, identified by part number ME012010, is specifically designed for the Mitsubishi 4D30 diesel engine. As a critical component within the engine’s power assembly, this piston ring ensures optimal compression, oil control, and efficient heat transfer.

Commonly utilized in heavy-duty applications such as excavators, forklifts, bulldozers, trucks, and loaders, this part is manufactured to OEM size standards. Whether you are rebuilding a Mitsubishi 4D30 engine for a construction vehicle or a material handling machine, this piston ring set provides the reliable sealing performance required for demanding B2B operations.

Key Features & Benefits

• OEM Standard Dimensions: Manufactured to exact OEM size specifications, ensuring a precise fit for the Mitsubishi 4D30 engine bore without requiring additional modifications.
• Durable Material Construction: Built from high-strength alloy cast iron, designed to withstand high cylinder pressures and temperatures in diesel applications.
• Superior Oil Control: Engineered ring profile minimizes oil consumption while maintaining proper cylinder wall lubrication, extending engine life.
• Reduced Friction: Optimized surface finish reduces friction between the ring and cylinder liner, improving fuel efficiency and reducing wear.
• Direct Replacement: A direct drop-in replacement for the original ME012010 part, simplifying inventory management for workshops and parts distributors.
• Versatile Application: Suitable for a wide range of Mitsubishi 4D30-powered machinery, from construction equipment to agricultural and industrial vehicles.

Technical Specifications

OEM Cross-Reference

This piston ring set is a direct cross-reference for the following OEM and aftermarket part numbers:

• Mitsubishi OEM: ME012010
• Compatible Models: 4D30, 4D31, 4D32 (cross-check ring profile for specific variants)

Note: Always verify the ring set configuration (top, second, oil ring) against your original parts before installation.

Compatibility

This product is commonly used for the following applications and machinery:

• Engine Models: Mitsubishi 4D30
• Construction Equipment: Excavators, Bulldozers, Loaders
• Material Handling: Forklifts
• Commercial Vehicles: Trucks, Buses
• Agricultural Machinery: Tractors and harvesters using the 4D30 engine

Global Supply & Distribution

As an experienced exporter based in Guangdong, China, we serve a global network of B2B buyers. Our supply chain is optimized for fast and reliable delivery to major industrial centers worldwide.

• Major Markets: North America, Europe, Southeast Asia (Asia-Pacific), Middle East, Africa, and South America.
• Shipping: We offer flexible shipping options including sea freight (FOB/CIF), air freight (DDP/DAP), and express courier (DHL/FedEx/UPS) for urgent orders.
• Ports Served: Efficient logistics from Shenzhen, Guangzhou, and Hong Kong ports to major global hubs like Rotterdam, Los Angeles, Dubai, and Singapore.
• Trade Compliance: All parts are packaged and documented for smooth customs clearance.

Quality Assurance

We prioritize quality to ensure your engine rebuild is successful. Our quality assurance process includes:

• Manufacturing Standards: Parts are produced under strict quality control systems, meeting or exceeding OEM specifications.
• Inspection: Video outgoing inspection and machinery test reports are provided upon request to confirm dimensional accuracy.
• Warranty: Each product comes with a 6-month warranty against manufacturing defects, providing peace of mind for your business.
• Packaging: Securely packed in plastic bags, boxes, and cartons to prevent damage during international transit.

FAQ

Q: How do I confirm this piston ring set fits my Mitsubishi 4D30 engine?
A: Please verify your engine’s exact model code and the original piston ring part number. This set is designed for the standard 4D30 diesel engine. If your engine has been overbored or modified, please measure the cylinder bore diameter and compare it to standard OEM specifications before ordering. We recommend cross-referencing with your existing ring set for ring width and thickness.

Q: Does this kit include all rings (compression and oil rings) for one piston?
A: Yes, this part number ME012010 typically includes the complete set of rings required for a single piston (top compression ring, second compression ring, and oil control ring set). Please check the package contents upon arrival to ensure all components are present. For a full 4-cylinder engine rebuild, you will need 4 sets (one per piston).

Q: What is the recommended installation procedure for these rings?
A: Professional installation is recommended. Key steps include: cleaning the ring grooves thoroughly, checking ring end gap in the cylinder bore, and staggering the ring gaps during installation (typically 120 degrees apart). Never force the rings over the piston; use a proper ring expander tool. Lubricate the rings and cylinder walls with clean engine oil before assembly.