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Product Details
Product Overview
This premium piston assembly, identified by part number 30A17-00190, is engineered specifically for Mitsubishi K3F and K4F diesel engines. Designed with a precision 27mm pin hole, this component serves as a critical replacement part for maintaining optimal engine compression and performance in heavy-duty applications.
Manufactured to OEM specifications, this piston is commonly used in a variety of industrial and commercial machinery where Mitsubishi K3F/K4F engines are employed, including forklifts, excavators, and other construction equipment. It provides a direct-fit replacement solution for engine rebuilds and maintenance operations.
Key Features & Benefits
OEM Specification Compliance: Manufactured to meet original equipment manufacturer standards (part 30A17-00190), ensuring dimensional accuracy and reliable fitment for Mitsubishi K3F and K4F engine models.
Precision Engineering: Features a precisely machined 27mm pin hole for optimal piston pin fit, reducing wear and ensuring consistent power transfer during operation.
Durable Construction: Built from high-strength materials designed to withstand extreme combustion pressures and temperatures, extending engine service life.
Direct Replacement: Drop-in ready component that minimizes installation time and reduces downtime for your equipment.
Versatile Application: Suitable for multiple equipment types including forklifts, excavators, trucks, loaders, bulldozers, and buses powered by Mitsubishi K3F/K4F diesel engines.
Comprehensive Quality Check: Each piston undergoes rigorous inspection including outgoing video documentation and machinery test reports to verify performance standards.
Technical Specifications
Specification
Details
Part Number
30A17-00190
Engine Model
K3F, K4F
Pin Hole Diameter
27mm
Engine Type
Diesel
Size
OEM Standard
Material
High-strength alloy (OEM specification)
Weight
Approximately 1 kg
Packaging
Plastic bag, box, carton (secure protection)
OEM Cross-Reference
Primary Part Number: 30A17-00190
Cross-Reference Information: This piston is the direct OEM replacement for Mitsubishi K3F and K4F engine applications. For specific cross-reference verification, please consult your equipment’s parts manual or contact our technical support team. The 30A17-00190 number is the definitive reference for this component.
Compatibility
Engine Models: Mitsubishi K3F, K4F (Diesel)
Common Applications: This piston is commonly used for equipment powered by these engines, including forklifts, excavators, trucks, loaders, bulldozers, buses, and other industrial machinery. Always verify compatibility with your specific engine serial number before ordering.
Note: Fitment may vary depending on specific engine configuration. We recommend cross-referencing your existing part number with 30A17-00190 for confirmation.
Global Supply & Distribution
maintains a robust global distribution network capable of shipping to all major international markets. Our logistics partners ensure timely delivery to industrial centers across North America, Europe, Asia-Pacific, the Middle East, and Africa.
We export to major ports worldwide including Los Angeles, Rotterdam, Shanghai, Dubai, and Singapore, with expedited shipping options available for urgent requirements. Our international trade compliance team ensures all shipments meet destination country customs requirements.
Quality Assurance
Each piston is manufactured under strict quality control protocols in our ISO-compliant facility in Guangdong, China. All components undergo comprehensive testing including dimensional verification, material analysis, and pressure testing before packaging.
Warranty: 6-month warranty against manufacturing defects from the date of purchase. Video outgoing inspection and machinery test reports are available upon request to verify product quality before shipment.
FAQ
Q1: How can I confirm this piston fits my Mitsubishi K3F or K4F engine?
Verify your existing piston part number. If it matches 30A17-00190 and your engine is a K3F or K4F model, this piston is the correct replacement. For additional confirmation, measure your current piston’s pin hole diameter (should be 27mm) and compare overall dimensions. Contact our technical team with your engine serial number for expert verification.
Q2: What is the recommended installation procedure for this piston?
Standard diesel engine piston installation procedures apply. Ensure the cylinder bore is properly cleaned and measured before installation. Lubricate the piston rings and pin with clean engine oil during assembly. Use a piston ring compressor tool for ring installation. Torque all connecting rod bolts to manufacturer specifications. We recommend professional installation by a qualified diesel mechanic.
Q3: How should I maintain this piston for maximum service life?
Follow the engine manufacturer’s recommended maintenance schedule. Use high-quality diesel engine oil and change it at prescribed intervals. Ensure the air filtration system is functioning properly to prevent abrasive particle ingress. Monitor engine operating temperatures and avoid sustained overloading. Regular compression tests can help identify piston wear before failure occurs.
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