Overview
Basic Information
Model NO.
Komatsu-6D125
Product Name
Cylinder Head
Material
23-8n+ 5cr9si3
Certification
IATF16949
Specifications
Std
Features
Easy to Operate
Packaging
Neutral / Customized
Capacity
100,000 pieces/Year
Product Description
High-Performance Cylinder Head
A cylinder head is a critical engine component that seals the combustion chamber, houses intake and exhaust valves, and manages the flow of air, fuel, and exhaust gases. Our cylinder heads are manufactured from high-grade aluminum alloy or cast iron for superior heat resistance, strength, and durability.
Each unit is precision-machined for optimal fit, perfect sealing, and reliable operation under high-temperature and high-pressure conditions—ideal for use in engine repair, replacement, or performance applications.
Key Features
- Outstanding mechanical strength.
- Precision polished gasket surfaces.
- Optimized coolant passages for heat dissipation.
- Ready-to-install with minimal modification.
Applications & Usage
🚛
Passenger & Commercial
Suitable for cars, trucks, buses, SUVs, and light commercial fleets needing engine repair or upgrade.
🚜
Heavy-Duty Engines
Ideal for construction machinery, agricultural tractors, and loaders operating in demanding environments.
⚙️
Industrial Equipment
Used in stationary engines for generators, water pumps, and compressors.
🏍️
Off-Road & Recreational
Fits motorcycles, ATVs, and utility vehicles requiring robust engine components.
Product Parameters
| Technical Specifications |
| Specifications |
STD |
| Material |
23-8N+ 5Cr9Si3 |
| Certificate |
IATF16949 |
| Packaging |
Neutral Packaging / Customized Packaging |
| Brand |
Model |
Type |
Part No. |
Size (mm) |
| Komatsu |
S6D125 |
Intake |
6150-42-4110 |
45 * 9 * 169.3 |
| Exhaust |
6150-42-4210 |
44 * 9 * 169.3 |
| Komatsu |
6D155 |
Intake |
6127-41-4113 |
56 * 11 * 212.4 |
| Exhaust |
6127-41-4214 |
53 * 11 * 212.4 |
Detailed Photos
High-Strength Material
Superior Sealing Technology
Efficient Cooling Design
Ready-to-Install
Material & Sealing: Manufactured from premium-grade material, our cylinder heads offer outstanding mechanical strength and heat resistance. The gasket surfaces are meticulously polished to ensure a tight seal, preventing leaks and maintaining compression.
Cooling & Installation: Integrated optimized coolant passages protect the engine from overheating. Pre-installed or pre-machined features mean direct installation with minimal adjustments, reducing labor costs.
FAQ
Are you a factory or a trader?
We are a manufacturer integrating industry and trade. We welcome you to contact us for more information about our production capabilities.
Can I add my LOGO to the product?
Yes, we support on-demand customization, including LOGO customization, color options, and specific dimension adjustments to meet your brand requirements.
What payment methods do you support?
We support T/T, Western Union, PayPal, cash, etc. Specific payment terms and details can be negotiated based on the order volume.
What are your modes of transportation?
We usually choose the appropriate mode of transportation (sea, air, or land) according to the condition of the goods, or we can follow your specific shipping requirements.
How can I get an accurate quotation?
Please send us your specific demand information, part numbers, or product pictures. We will customize a solution for you and provide a detailed price quotation based on your needs.
Dominion Parts
