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Product Details
Product Overview
This high-quality replacement piston assembly (OEM Part Number: ME012928) is engineered for Mitsubishi 4D34, 4D34T, and 6D34 diesel engines. Designed to original equipment specifications, this piston features a 104.00mm standard (STD) bore diameter with a round open-bowl combustion chamber configuration. It is commonly used for Mitsubishi Fuso Canter trucks, Rosa buses, and industrial/excavator machinery applications.
Manufactured from high-strength aluminum alloy, this piston provides reliable performance and durability in demanding working conditions. The component is precision-machined to ensure proper fitment and optimal engine compression, making it an ideal replacement part for engine overhaul or repair projects.
Key Features & Benefits
Precision Engineering: Manufactured to OE specifications with exact 104mm STD bore diameter and 34mm pin diameter for accurate fitment
Durable Construction: High-strength aluminum alloy material resists thermal stress and wear for extended service life
Direct Replacement: Drop-in replacement for original ME012928 pistons with no modifications required
Vehicle Applications: Mitsubishi Fuso Canter trucks, Fuso Rosa buses
Industrial Use: Excavators and other heavy machinery powered by these engine models
Please verify your engine model and existing piston specifications to ensure compatibility. This part is designed for standard (STD) bore size applications only.
Global Supply & Distribution
We serve international B2B buyers across major markets worldwide, including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. Our export experience ensures reliable shipping to major ports and industrial centers globally.
We offer flexible shipping options including air freight, sea freight, and express courier services (DHL, FedEx, UPS, TNT) to meet your delivery requirements. Bulk orders and regular supply contracts are welcome with competitive pricing for volume purchases.
Quality Assurance
Manufacturing Standards: Produced in ISO-certified facilities in Guangdong, China
Testing: Video outgoing inspection and machinery test reports available upon request
Warranty: 6-12 months warranty against manufacturing defects
Quality Control: Each piston is inspected for dimensional accuracy, material integrity, and surface finish before shipment
FAQ
Q: How do I confirm this piston fits my engine? A: Verify your engine model number (4D34, 4D34T, or 6D34) and check your current piston for the OEM part number ME012928. Measure your cylinder bore diameter—this piston is designed for standard 104.00mm bore size. For non-standard bore sizes, please contact us for oversize options.
Q: Can this piston be installed with existing rings and pins? A: We recommend replacing piston rings and pins simultaneously with the piston for optimal performance. The pin diameter is 34.00mm. For best results, use a complete overhaul kit including rings, pins, and bearings to ensure consistent wear patterns and proper sealing.
Q: What maintenance should I perform after installing this piston? A: After installation, follow proper engine break-in procedures as specified in your engine service manual. Check cylinder head bolt torque specifications, verify piston-to-valve clearance, and perform a compression test after initial startup. Regular oil changes and proper cooling system maintenance will maximize piston life.
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