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Product Details
Product Overview
This listing offers a high-quality ME220454 MAHLE 6D34 Piston featuring a precise 52mm combustion chamber. Designed as a direct replacement component, this piston is engineered for the Mitsubishi 6D34 diesel engine, which is commonly used in heavy machinery such as the Komatsu SK100-6 excavator.
Manufactured to OEM specifications, this 100% new piston ensures reliable performance and dimensional accuracy for engine rebuilding or repair projects. The MAHLE brand is synonymous with OE-quality engine parts, making this piston an ideal choice for technicians and workshops seeking a durable, drop-in replacement for the 6D34 power unit.
Please verify your engine block, cylinder bore, and connecting rod specifications to confirm compatibility with this 52mm combustion chamber configuration before installation.
Key Features & Benefits
OEM Identification: Direct cross-reference to OEM number ME220454 ensures accurate part matching for Mitsubishi 6D34 engines.
Precision Engineering: Features a precisely machined 52mm combustion chamber for optimal fuel-air mixing and combustion efficiency.
100% New Condition: Supplied as a brand-new component, eliminating the risks associated with used or refurbished parts.
Application Fit: Specifically designed for the 6D34 diesel engine, commonly found in Komatsu SK100-6 and similar excavator models.
Weight & Dimensional Stability: At 10 kg, this piston is built with the robust material density required for high-compression diesel cycles.
Technical Specifications
Specification
Detail
Part Number
ME220454
Engine Model
Mitsubishi 6D34
Type
Piston
Combustion Chamber
52mm
Condition
100% New
Weight (Approx.)
10 kg
Engine Type
Diesel
Application
Excavator / Machinery Engine
Packing
MAHLE Packing
Place of Origin
Shanghai, China
OEM Cross-Reference
This piston is a direct replacement for the following OEM and reference numbers:
MAHLE: ME220454
Mitsubishi: 6D34 Piston (OEM specification)
Komatsu: Applicable to 6D34 engine service parts
Note: Always cross-reference your original part number with the numbers listed above to confirm exact fitment.
Compatibility
This ME220454 piston is commonly used for the following applications:
Engine: Mitsubishi 6D34 (6-cylinder diesel)
Excavator Model: Komatsu SK100-6
Other Equipment: May also be suitable for other machinery utilizing the Mitsubishi 6D34 engine platform, including wheel loaders and industrial power units.
Please verify your specific engine model and piston dimensions before purchasing.
Global Supply & Distribution
We offer worldwide shipping for this MAHLE piston, with logistics capabilities reaching all major industrial markets. Our standard distribution channels cover:
North America: Fast delivery to ports in Los Angeles, Houston, and New York.
Europe: Regular shipments to Rotterdam, Hamburg, and Felixstowe.
Asia-Pacific: Direct supply from Shanghai, China, to Singapore, Tokyo, and Sydney.
Middle East & Africa: Reliable service to Dubai, Jeddah, and Durban.
We maintain extensive export experience and comply with international trade regulations to ensure smooth customs clearance for B2B shipments.
Quality Assurance
This product is manufactured under strict quality control standards consistent with MAHLE’s global reputation. Key quality points include:
Manufacturing Standard: ISO-certified production processes.
Warranty: 3-month warranty against manufacturing defects.
Inspection: Dimensional checks and material verification during production.
Packaging: Secure MAHLE-branded packaging to prevent transit damage.
Note: Video outgoing inspection and machinery test reports are not available for this specific item.
FAQ
Q1: Is this piston a direct fit for my Komatsu SK100-6 excavator? A: This piston is designed for the Mitsubishi 6D34 engine, which is the power unit in the SK100-6. However, we recommend verifying your engine serial number and measuring the existing piston diameter and combustion chamber depth to ensure exact match with this 52mm chamber version.
Q2: What is the recommended installation procedure for this piston? A: Installation should follow standard diesel engine rebuilding practices. Ensure the cylinder bore is within service limits and properly honed. Lubricate the piston pin and rings with clean engine oil during assembly. Use a ring compressor to install the piston into the bore and torque connecting rod bolts to the manufacturer’s specifications for the 6D34 engine.
Q3: Does this piston come with piston rings and a pin? A: This listing is for the piston assembly only. Piston rings and the wrist pin are typically sold separately. Please confirm with our sales team if you require a complete piston kit including rings and pin for the 6D34 engine.
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