Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
Upgrade your Mitsubishi K3H diesel engine with this precision-engineered set of main crankshaft bearings and connecting rod bearings. Designed for heavy-duty industrial and agricultural applications, this bearing set ensures optimal engine performance and longevity. Our components are sourced from leading manufacturers and are available for global shipping, serving major markets in North America, Europe, Asia-Pacific, and the Middle East. Ideal for B2B buyers, we offer competitive pricing and reliable logistics to support your supply chain needs.
Key Features & Benefits
Precision Engineering: Manufactured to OEM specifications for perfect fitment and reliable operation in Mitsubishi K3H engines.
Durable Material: Constructed from high-strength steel with advanced anti-friction alloy layers, reducing wear and extending bearing life.
Rigorous Testing: Each bearing undergoes strict quality control, including dimensional accuracy checks and metallurgical analysis.
Complete Set: Includes both main bearings and connecting rod bearings, providing a comprehensive solution for engine overhaul or repair.
Technical Specifications
Specification
Details
Part Name
Main Crankshaft Bearing & Connecting Rod Bearing Set
Engine Model
Mitsubishi K3H
Material
High-strength Steel with Anti-friction Alloy Layer
Surface Treatment
Precision Ground & Polished
Application
Internal Combustion Engine (Diesel)
Type
Engine Bearing Set (Main + Connecting Rod)
OEM Cross-Reference
This bearing set is designed to meet or exceed OEM specifications for Mitsubishi K3H engines. While specific OEM numbers may vary by manufacturer, this product is a direct replacement for standard K3H engine bearing sets. Please verify compatibility with your engine’s specifications before ordering.
Alternative Part Numbers: Contact our sales team for cross-reference to specific OEM numbers (e.g., ME, MD, or other Mitsubishi codes).
Compatibility
Engine Models: Mitsubishi K3H
Vehicle/Equipment Applications: Industrial engines, agricultural machinery, construction equipment, and generator sets powered by the K3H diesel engine.
Year Ranges: Suitable for all K3H engine variants; consult your engine serial number for exact fitment.
Global Supply & Distribution
We specialize in worldwide shipping and distribution of engine parts. Our logistics network ensures fast delivery to major ports and industrial centers globally.
Worldwide Shipping: Reliable courier and freight options available for all international orders.
Major Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and Latin America.
Fast Delivery: Efficient processing from our warehouses to major hubs like Los Angeles, Rotterdam, Dubai, and Shanghai.
Export Experience: Years of experience in international trade, ensuring smooth customs clearance and compliance.
Quality Assurance
Manufacturing Standards: Produced in ISO 9001 certified facilities, adhering to strict quality management systems.
Warranty: Comprehensive warranty against manufacturing defects. Contact us for specific terms and conditions.
Testing Procedures: Each bearing set is tested for dimensional accuracy, material hardness, and surface finish to ensure peak performance.
FAQ
Q: Will this bearing set fit my Mitsubishi K3H engine? A: Yes, this set is specifically designed for the Mitsubishi K3H diesel engine. It includes both main crankshaft bearings and connecting rod bearings. We recommend verifying your engine’s serial number and existing bearing sizes to ensure a precise fit, especially if your engine has undergone prior modifications.
Q: How do I install these bearings correctly? A: Installation should be performed by a qualified mechanic. Ensure the bearing surfaces and crankshaft journals are clean and free of debris. Apply a thin layer of clean engine oil to the bearing surfaces during assembly. Always follow the engine manufacturer’s torque specifications and tightening sequence for the main bearing caps and connecting rod caps.
Q: What is the recommended maintenance after installing these new bearings? A: After installation, perform an initial engine run-in period as per the manufacturer’s guidelines (typically 50-100 hours). Check and maintain proper oil levels and use the recommended oil grade. Regular oil changes at prescribed intervals are crucial to maximize bearing life and overall engine durability.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.