Komatsu PC300-6 6D108 Connecting Rod 6222-31-3100 | High-Strength Diesel Engine Part

Product Details

Product Overview

This high-quality connecting rod, part number 6222-31-3100, is specifically engineered for the Komatsu 6D108 diesel engine, commonly used in the PC300-6 excavator. As a critical component of the engine’s rotating assembly, this connecting rod is manufactured to meet or exceed OEM specifications, ensuring reliable power transfer and long service life. We supply this part globally to major markets including North America, Europe, Southeast Asia, the Middle East, and South America, with a focus on fast and secure shipping to industrial hubs.

Key Features & Benefits

• Superior Material Strength: Forged from high-grade alloy steel for exceptional fatigue resistance and durability under heavy load conditions.
• Precision Engineering: Machined to tight tolerances for a perfect fit with the crankshaft and piston pin, reducing friction and wear.
• Rigorous Quality Control: Undergoes 100% dimensional inspection and hardness testing to ensure consistent performance and reliability.
• Direct OEM Replacement: Designed as a direct replacement for the original Komatsu part, ensuring seamless installation without modifications.
• Enhanced Engine Life: Contributes to smoother engine operation and reduced vibration, extending the overall lifespan of your excavator’s power plant.

Technical Specifications

OEM Cross-Reference

This connecting rod is a direct replacement for the following OEM part numbers:

• Komatsu OEM: 6222-31-3100
• Alternate Reference: 6222313100

Compatibility

This part is designed for the following applications:

• Engine: Komatsu 6D108 (6-cylinder, direct injection diesel engine)
• Excavator: Komatsu PC300-6 (Dash 6 series)
• Other Potential Applications: May also be compatible with other heavy machinery utilizing the 6D108 engine platform. Please verify with your machine’s serial number.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via DHL, FedEx, UPS, and air/sea freight to destinations worldwide.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Indonesia, Philippines, Singapore), Middle East (UAE, Saudi Arabia, Qatar), and South America (Brazil, Chile, Peru).
• Fast Delivery: Orders are processed within 24 hours, with delivery times typically 3-7 business days for express shipping to major ports and industrial centers.
• Export Experience: With years of experience in international trade, we ensure all documentation and customs compliance are handled professionally.

Quality Assurance

• Manufacturing Standards: Produced in an ISO 9001:2015 certified facility, ensuring consistent quality control.
• Testing: Each connecting rod is tested for dimensional accuracy, material hardness, and surface finish before shipment.
• Warranty: We offer a comprehensive 12-month warranty against manufacturing defects, providing you with peace of mind.

FAQ

Q: Is this connecting rod a direct fit for my Komatsu PC300-6 excavator?
A: Yes, this part (6222-31-3100) is specifically designed for the Komatsu PC300-6 with the 6D108 engine. It is a direct OEM replacement and should fit without any modifications. We always recommend cross-referencing your old part or machine serial number for absolute certainty.

Q: What is the recommended installation procedure for this connecting rod?
A: Installation should be performed by a qualified diesel mechanic. Key steps include cleaning the mating surfaces, applying proper assembly lubricant to the bearings, and tightening the connecting rod bolts to the manufacturer’s specified torque in the correct sequence. Always consult the official Komatsu service manual for your PC300-6 model.

Q: How long does shipping typically take to the United States?
A: For express shipping via DHL or FedEx, delivery to major US cities and industrial zones typically takes 3-5 business days after processing. We also offer more economical sea freight options for larger orders, which usually take 20-30 days. We will track your order and provide you with the tracking number upon shipment.