The 6151-32-2110 Piston is a precision-engineered engine component specifically designed for the Komatsu S6D125E diesel engine. Manufactured from premium-quality aluminum alloy and built to OEM specifications, it delivers excellent combustion efficiency, reliable power transfer, and outstanding durability under demanding construction, mining, and industrial operating conditions. Its optimized design helps reduce friction, minimize oil consumption, and extend overall engine service life, making it an ideal choice for engine rebuilds and maintenance.
Provides reliable combustion support and stable engine performance under heavy-duty conditions
Surface Treatment / Protection
Precision machined surfaces with wear-resistant treatment
Dimensions & Structure
OEM standard configuration
Function / Installation Position
Engine cylinder piston position
Operating Conditions
Heavy-duty diesel engine operation
Compatible Models
S6D125E
System
Engine combustion system
Weight
2.11 kg
Packaging
Industrial carton + foam protection
Lead Time
30–90 days
Shipping Method
Sea / Air / Land
Payment Method
USD / RMB / RUB
Warranty
6 months
Features & Benefits
Precision-engineered piston designed for Komatsu S6D125E diesel engines
Manufactured from premium high-strength aluminum alloy for excellent strength, durability, and heat resistance
Precision-machined to OEM specifications for accurate fit and reliable engine performance
Optimized combustion chamber design for efficient fuel combustion and stable power output
Excellent wear resistance to withstand continuous heavy-duty operation
Reduces oil consumption while improving engine efficiency and service life
Direct replacement for the original Komatsu piston with easy installation
Backed by a 6-month warranty
Compatible Machine
Part Number: 6151-32-2110
This piston is compatible with:
Komatsu S6D125E Diesel Engine
The S6D125E engine is widely used in various Komatsu heavy equipment, including:
Hydraulic Excavators
Wheel Loaders
Bulldozers
Industrial Power Units
Other Komatsu machines equipped with the S6D125E engine
If you’re unsure whether 6151-32-2110 Piston is suitable for your equipment, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
Applications
The 6151-32-2110 Piston is a critical engine component that converts combustion energy into mechanical power while maintaining efficient engine operation. It is widely used in demanding applications, including:
Mining operations
Quarry production
Heavy earthmoving
Infrastructure construction
Road building
Industrial equipment operation
Continuous heavy-duty construction projects
Its high-strength construction ensures reliable performance, improved combustion efficiency, and extended engine service life under severe working conditions.
Why Choose YLCM?
YLCM specializes in supplying genuine, OEM, and premium aftermarket replacement parts for Komatsu, Caterpillar, Cummins, Hitachi, Volvo, and other leading construction and mining machinery brands.
We provide:
Genuine, OEM, and high-quality aftermarket Komatsu parts
Competitive factory-direct pricing
Strict quality inspection before shipment
Fast worldwide delivery
Professional export packaging
Technical support before and after sales
Extensive international export experience
One-stop sourcing for engine, hydraulic, transmission, electrical, and undercarriage components
In addition to pistons, we also supply piston ring kits, cylinder liners, connecting rods, crankshafts, bearings, gasket kits, turbochargers, fuel system parts, and a comprehensive range of Komatsu engine replacement parts.
Packaging & Shipping
Every 6151-32-2110 Piston is professionally packaged to ensure safe international transportation.
Packaging options include:
Export-standard carton packaging
Reinforced wooden crate (available upon request)
Moisture-proof and anti-corrosion protection
Sea freight
Air freight
Express courier services
Multimodal logistics solutions
Each shipment is securely packed to minimize transportation risks and ensure the product arrives in excellent condition.
Request a Quote
Looking for the 6151-32-2110 Piston for Komatsu S6D125E?
Contact YLCM today to receive:
Latest quotation
Stock availability
Delivery lead time
Packing details
Shipping solutions
OEM part verification
Professional technical support
Our experienced sales team will respond promptly with competitive pricing and professional service tailored to your engine repair and overhaul requirements.