Komatsu 6D105 Cylinder Liner 6137-22-2210 6137-21-2210 6136-21-2210 Excavator Diesel Engine Parts

Product Details

Product Overview

This high-quality Cylinder Liner is engineered specifically for Komatsu 6D105 diesel engines, commonly found in excavators and heavy construction equipment. Sourced from a reliable manufacturer with a strong export history, this component is designed to meet or exceed OEM specifications, ensuring a perfect fit and long service life. We ship globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and Africa, with fast delivery to industrial centers and major ports.

Key Features & Benefits

• Premium Material: Manufactured from high-grade, wear-resistant cast iron to withstand extreme combustion pressures and temperatures.
• Precision Engineering: Machined to exact tolerances for optimal piston-to-liner clearance, reducing friction and improving fuel efficiency.
• Enhanced Durability: Features a hardened inner bore surface that resists scuffing and extends the engine’s overhaul interval.
• Direct OEM Replacement: Designed as a drop-in replacement for genuine Komatsu parts, simplifying installation and minimizing downtime.
• Cost-Effective Solution: Provides a reliable, high-performance alternative to expensive OEM parts without compromising quality.

Technical Specifications

OEM Cross-Reference

This cylinder liner is a direct cross-reference for the following original Komatsu part numbers:

• 6137-22-2210
• 6137-21-2210
• 6136-21-2210

Note: Always verify your existing part number against these references to ensure compatibility.

Compatibility

This cylinder liner is specifically designed for the Komatsu 6D105 series diesel engine. Common applications include:

• Komatsu PC200-6, PC200-7 Excavators
• Komatsu D65-12, D65E-12 Bulldozers
• Komatsu WA300-1, WA320-3 Wheel Loaders
• Other heavy machinery powered by the 6D105 engine platform.

Global Supply & Distribution

We are an experienced supplier dedicated to serving the global B2B market. Our logistics network ensures efficient worldwide shipping:

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, UAE), Middle East (Saudi Arabia, Qatar), Africa (South Africa, Nigeria).
• Shipping: Fast and reliable delivery via sea freight (FOB/CIF) to major ports like Shanghai, Busan, Rotterdam, and Los Angeles, or via express courier (DHL, FedEx, UPS) for urgent orders.
• Compliance: All products are exported in full compliance with international trade regulations and packed securely for transit.

Quality Assurance

• Manufacturing Standard: Produced under strict ISO 9001 quality management systems.
• Testing: Each liner undergoes rigorous dimensional inspection and hardness testing before shipment.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.

FAQ

Q: Is this cylinder liner a direct replacement for the original Komatsu part?
A: Yes, this liner is manufactured to match the exact specifications of the OEM parts (6137-22-2210, etc.). It is a drop-in replacement requiring no modifications for installation on a 6D105 engine.

Q: What material is used, and how does it compare to the OEM liner?
A: We use high-quality alloy cast iron with a hardened bore, similar to OEM standards. This ensures excellent wear resistance and thermal conductivity, providing comparable or superior service life in most operating conditions.

Q: Do I need to replace piston rings when installing new cylinder liners?
A: Yes, it is highly recommended to install new piston rings with new cylinder liners to ensure proper break-in and optimal sealing. We also supply compatible piston ring sets for the 6D105 engine upon request.