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
This offering presents a genuine MAHLE cylinder liner sleeve, identified by the OEM part number 6207-21-2210. Designed as a critical component for diesel engine overhaul, this liner is specifically intended for use with the Komatsu S4D95 and S6D95 engine models. As a 100% new, top-quality component, it is an essential part for restoring compression and oil control in heavy-duty machinery.
This cylinder liner is commonly used in applications such as excavators, forklifts, and skid steer loaders that are powered by the S4D95 or S6D95 engine platform. Please verify your engine model and serial number to ensure a correct fit for your specific repair project.
Key Features & Benefits
Genuine MAHLE Quality: This is a branded MAHLE component, not an aftermarket or generic alternative, ensuring you receive the precise metallurgy and dimensional tolerances required for a long service life.
Perfect Fit for S4D95/S6D95: Engineered to the exact OEM specifications for these Komatsu engine models, this liner guarantees a proper seal and correct piston-to-liner clearance.
Durable Cast Iron Construction: Manufactured from high-grade cast iron with a wear-resistant inner bore, this sleeve is designed to withstand the high temperatures and pressures of diesel combustion.
OEM Number 6207-21-2210: The specific OEM part number is clearly marked, providing you with 100% confidence in part identification and eliminating guesswork during ordering.
Complete Engine Repair Component: Ideal for a full engine rebuild, this liner works in conjunction with new piston rings, pistons, and bearings to restore engine performance to factory specifications.
Professional Packing: Securely packed in genuine MAHLE packaging to prevent damage during transit and storage, ensuring the part arrives in pristine condition.
Technical Specifications
Specification
Details
Part Name
Cylinder Liner Sleeve
OEM Part Number
6207-21-2210
Engine Model
S4D95, S6D95
Engine Type
Diesel
Condition
100% New
Quality Grade
Top / OEM Standard
Weight (approx)
15 kg (per piece)
Warranty
3 Months
Packing
MAHLE Original Packing
Place of Origin
Shanghai, China
OEM Cross-Reference
This cylinder liner is an exact replacement for the following original equipment manufacturer (OEM) number:
6207-21-2210 (Komatsu)
Compatibility
This product is specifically designed for the following engine models. It is commonly used for machinery equipped with these power units:
Engine Models: Komatsu S4D95, Komatsu S6D95
Common Applications: Excavators, Forklifts, Skid Steer Loaders, Bulldozers, and other industrial machinery utilizing the S4D95/S6D95 engine platform.
Note: Always confirm your specific engine model and serial number to ensure compatibility before purchasing.
Global Supply & Distribution
We offer reliable worldwide shipping for this genuine MAHLE cylinder liner. Our strategic location in Shanghai, one of the world’s busiest ports, enables efficient logistics and fast transit times for international buyers.
Major Markets Served:
North America: Fast delivery to the USA, Canada, and Mexico for construction and agricultural equipment dealers.
Europe: Direct shipping to the UK, Germany, France, and Eastern European industrial hubs.
Asia-Pacific: Rapid supply to Australia, Japan, South Korea, and Southeast Asian markets.
Middle East & Africa: Reliable export to UAE, Saudi Arabia, South Africa, and key distribution centers.
We have extensive experience in international trade and can handle all export documentation, customs clearance, and shipping arrangements (FOB, CIF, DDP) to meet your specific procurement requirements.
Quality Assurance
This cylinder liner is manufactured to meet or exceed original equipment specifications. As a genuine MAHLE product, it adheres to stringent international quality standards for automotive and industrial engine components.
Manufacturing Standards: ISO/TS 16949 certified production processes.
Material Integrity: Made from premium cast iron with optimized alloy content for wear resistance and thermal stability.
Dimensional Accuracy: Precision machined to ensure correct bore diameter, wall thickness, and flange height for a perfect press fit.
Warranty: Backed by a 3-month warranty against manufacturing defects, with online technical support available after the warranty period.
FAQ
Q: How can I confirm this liner will fit my engine? A: Please check the engine model number stamped on your engine’s data plate. This liner is specifically designed for the Komatsu S4D95 and S6D95 engines. The OEM part number 6207-21-2210 must match the number on your old liner. If you are unsure, measure the outer diameter and flange height of your existing liner to compare with standard specifications for these models.
Q: What is the recommended installation procedure for this dry cylinder liner? A: This is a dry liner requiring a press fit. The cylinder block bore must be clean and within specification. Apply a light coat of clean engine oil to the liner’s outer surface. Use a suitable liner press tool to insert the liner slowly and evenly into the block. Do not hammer it in. After installation, you must hone the liner to achieve the correct piston-to-liner clearance as specified in the engine service manual.
Q: Do I need to replace other components when installing this liner? A: Yes, for a successful engine rebuild, it is highly recommended to replace the piston, piston rings, and connecting rod bearings at the same time. Using a new liner with old piston rings will result in poor oil control and compression loss. Always follow the engine manufacturer’s service manual for the complete overhaul procedure.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.