6221-31-2200 Piston Ring Ass for Komatsu PC300LC / S6D108

Features & Benefits

• Precision Compatibility: Engineered for a perfect, direct fit on Komatsu PC300LC and S6D108 engine piston assemblies, ensuring straightforward installation.
• Effective Sealing: Designed to provide optimal compression sealing, minimizing blow-by and ensuring efficient power transfer.
• Oil Control: Engineered to control oil consumption effectively, reducing wear and extending engine service life.
• Superior Durability: Constructed with high-strength materials and precision-ground surfaces, offering excellent resistance to wear, heat, and fatigue for a prolonged operational lifespan.
• Rigorous Quality Assurance: Each set undergoes comprehensive factory testing for dimensional accuracy and performance before shipment.
• Cost-Effective Value: Provides exceptional value compared to alternatives, combining reliable performance with competitive pricing.

Compatible Machine & Applications

Compatible Machine & Engine
This piston ring assembly is specifically designed for the:

• Komatsu PC300LC Excavator
• Komatsu S6D108 Diesel Engine

To ensure correct matching, please provide your machine serial number (S/N) or engine serial number (E/S) to our team. We will verify the match for you promptly.

Applications
This piston ring assembly is a vital component for machinery operating in:

• Heavy Construction and Earthmoving
• Mining and Quarry Operations
• Excavation and Trenching
• Infrastructure Development
• Forestry and Land Clearing

Why Choose YLCM?

YLCM Parts is your trusted global supplier of high-quality engine components and spare parts for all major heavy equipment brands. With over 22 years of industry experience, we are committed to providing:

• Genuine, Aftermarket & OEM-Spec Options: We offer flexible sourcing to meet your specific quality and budget needs.
• Factory-Direct Pricing: We partner directly with verified manufacturers to ensure competitive costs.
• Global Reach: We have successfully exported to more than 50 countries.
• Uncompromising Quality: Every product is sourced from reputable factories and inspected before shipment.
• Expert Support: Our knowledgeable team provides fast, accurate technical support and 24-hour quote responses.

Packaging & Shipping

We ensure all parts are securely packaged for international transit.

• Packaging Options: Standard export carton or polybag with identification label, selected based on order quantity.
• Protection: Includes moisture-proof wrapping and secure internal packing to prevent damage during sea, rail, or multimodal transport.

Frequently Asked Questions

• Q: Is this a genuine Komatsu part?
  A: Yes, our engine products are genuine Komatsu parts. In addition, we also offer high-quality aftermarket and OEM-spec components to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
• Q: How do I confirm this part is correct for my engine or machine?
  A: To ensure perfect compatibility, please provide your engine serial number (E/S), machine serial number (S/N), or the original part number to our team. We will verify the match for you promptly.
• Q: What is the warranty on this product?
  A: This product comes with a standard 6-month warranty against manufacturing defects.
• Q: What is the typical shipping time?
  A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote.

Request a Quote

Looking for the 6221-31-2200 Piston Ring Ass for Komatsu PC300LC / S6D108?

Contact YLCM today to receive:

• Latest price
• Delivery schedule
• Packing information
• Shipping quotation
• Technical consultation

Our experienced sales team will respond promptly with a professional quotation tailored to your requirements.