Original Mahle 6BG1 Liner Kit with 4-Ring Piston 1-12111574-0 for Hitachi EX200-6 Excavator Engine

Product Details

Product Overview

This offering presents a premium, brand-new Original Mahle 6BG1 Liner Kit, specifically designed for the Isuzu 6BG1 diesel engine. The kit includes a high-quality cylinder liner paired with a 4-ring piston, identified by the critical OEM part number 1-12111574-0 (also cross-referenced as 121115740).

This assembly is a common replacement component for the powerplant found in the Hitachi EX200-6 excavator and other heavy machinery utilizing the 6BG1 engine platform. As a core engine rebuild component, this liner kit is essential for restoring compression, reducing oil consumption, and ensuring reliable engine performance in demanding excavation and construction applications.

Supplied in genuine MAHLE packing, this kit guarantees top-tier quality and dimensional accuracy, matching the original equipment specifications for a confident fit and long service life.

Key Features & Benefits

• Genuine MAHLE Quality: This is an original MAHLE product, not a generic aftermarket copy, ensuring it meets strict OEM standards for material composition and manufacturing tolerances.
• Complete Kit Solution: The kit includes both the liner and the matched 4-ring piston assembly, simplifying the ordering process and ensuring component compatibility for a successful engine overhaul.
• Critical OEM Part Number: The part number 1-12111574-0 is clearly identified, eliminating guesswork and ensuring you receive the exact component required for your 6BG1 engine rebuild.
• Enhanced Engine Performance: A new liner and piston assembly restores proper cylinder sealing, leading to improved compression, increased horsepower, lower fuel consumption, and reduced exhaust emissions.
• Durable Construction: Manufactured from high-grade materials to withstand the extreme heat, pressure, and friction of a heavy-duty diesel engine, providing a reliable solution for demanding work cycles.

Technical Specifications

OEM Cross-Reference

This liner kit is the direct replacement for the following original equipment manufacturer part numbers:

• OEM Number: 1-12111574-0
• Alternate OEM Number: 121115740

Note: Always verify your engine’s serial number and existing part number against our listing to ensure correct fitment before purchase.

Compatibility

This product is specifically designed for the Isuzu 6BG1-4 diesel engine. It is commonly used for replacement in the following machinery applications:

• Hitachi EX200-6 Excavator
• Other heavy equipment and industrial machinery powered by the Isuzu 6BG1 engine series

Global Supply & Distribution

We provide worldwide shipping for this critical engine component. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports across North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.

With extensive export experience, we handle international trade documentation and compliance, offering a seamless procurement process for B2B clients in the construction, mining, and heavy equipment sectors. Whether you are in Houston, Dubai, Singapore, or Rotterdam, we can deliver this part quickly to minimize your equipment downtime.

Quality Assurance

As an Original MAHLE product, this liner kit is manufactured to the highest OE specifications. MAHLE is a global leader in engine component technology, known for rigorous quality control and advanced manufacturing processes.

Warranty: This product comes with a 3-month warranty against manufacturing defects.

After Warranty Service: We provide online support to assist with any technical inquiries or issues that may arise after the warranty period.

FAQ

Q1: Is this liner kit a direct fit for my Hitachi EX200-6 excavator?

Yes, this kit (part number 1-12111574-0) is the standard OEM replacement for the Isuzu 6BG1 engine used in the Hitachi EX200-6. However, to be absolutely certain, we recommend verifying your original part number against the one listed here (1-12111574-0) before completing your purchase.

Q2: What is included in this “Liner Kit”? Does it include piston rings and pins?

This specific kit includes the cylinder liner and a piston pre-fitted with 4 rings. It is a matched assembly. For a complete engine overhaul, you may need to purchase additional components such as piston pins, circlips, and connecting rod bearings separately. Please check your engine’s parts manual for a full list of required items.

Q3: What is the recommended installation procedure for this liner?

Installation should be performed by a qualified diesel mechanic. Key steps include thoroughly cleaning the cylinder block bore, carefully pressing the new liner (with the correct interference fit), and ensuring the piston ring gaps are properly staggered. Always use new gaskets and lubricate the cylinder bore and piston rings during assembly. Torque all bolts to the manufacturer’s specifications.