6221-41-4110 6221-41-4110 (2) 6221-41-4110 (3)

6221-41-4110 Intake Valve for Komatsu PC300LC / S6D108

The 6221-41-4110 Intake Valve is a premium, direct-fit replacement component, precisely engineered for the Komatsu PC300LC excavator powered by the S6D108 diesel engine. As a critical element of the engine's cylinder head and valve train system, this intake valve is designed to control the flow of air into the combustion chamber, ensuring optimal air-fuel mixture, efficient combustion, and reduced emissions. 

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ItemSpecification
Product NameIntake Valve
Part Number6221-41-4110
Engine / Machine ModelKomatsu PC300LC / S6D108
Weight0.16 kg
MaterialHigh-strength Heat-resistant Alloy Steel with precision-machined surfaces and hard-coated for superior wear resistance and durability.
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton or Polybag with label, depending on order quantity.
AvailabilityGenerally in stock, subject to final confirmation upon order.
OriginChina

Features & Benefits

  • Precision Compatibility: Engineered for a perfect, direct fit on Komatsu PC300LC and S6D108 cylinder heads, ensuring straightforward installation.
  • Optimal Airflow Control: Designed to deliver precise intake air control, ensuring efficient combustion and improved engine performance.
  • Superior Durability: Constructed with high-strength heat-resistant alloy steel and hard-coated surfaces, offering excellent resistance to wear, heat, and corrosion for a prolonged operational lifespan.
  • Rigorous Quality Assurance: Each unit 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 intake valve 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 intake valve 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 6221-41-4110 Intake Valve 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.