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Product Advantage
1. High Strength & Wear Resistance
Made of CuAl10Ni4Fe4 aluminum bronze alloy, the piston bushing offers tensile strength up to 750–850 MPa and excellent hardness around HB 200–250. These properties ensure superior wear resistance and stable operation even under high load and continuous friction, significantly extending the service life of light truck pistons.
2. Excellent Corrosion Resistance
The alloy composition, with 10% Al, 4% Ni, and 4% Fe, provides outstanding resistance to seawater, oil, and aggressive environments. This ensures that the piston bushing can withstand harsh operating conditions without premature failure, making it highly reliable for long-term automotive applications.
3. Adaptability to High Temperature & Pressure
CuAl10Ni4Fe4 piston bushings maintain structural integrity under temperatures exceeding 300°C and withstand high-pressure conditions inside combustion chambers. This thermal stability ensures smooth piston movement and reduces the risk of deformation, enhancing overall engine efficiency.
4. Precision Machining & Strict Quality Control
Each piston bushing is processed on advanced CNC machining centers with tolerance control within ±0.01 mm. Rigorous inspections, including hardness, dimensional, and surface finish tests, guarantee consistency and quality. This precision ensures perfect fit and reduces wear in the piston system.
Technical Parameters
| Product Parameters | Content |
| Product Name | Piston Bushing |
| Application | Light Truck Piston |
| Material | CuAl10Ni4Fe4 |
| Surface Treatment | Tin Plating/Phosphating/Shot Peening |
| Weight | 0.5-5KG (Depending on size customization) |
| Tolerance Class | IT:6-7 |
| Minimum Order Quantity | ≥10EA |
| Surface Roughness | RA:0.4-0.8 |
| Processing Technology | CNC Turning/Precision Grinding/Drilling |
| Production Volume | Over 100 Pieces Per Month |
| Heat Treatment | Solution Treatment |
| Hardness | HB110-150 |
| Testing Method | CMM |
Product Uses
1. Light Truck Engine Pistons
The CuAl10Ni4Fe4 piston bushing is specially designed for light truck engines, maintaining stability under high temperature and combustion chamber pressure. It reduces friction between the piston and connecting rod, ensuring smoother operation and extending the overall engine lifespan.
2. Agricultural Machinery Power Systems
This bushing performs reliably in tractors, harvesters, and other agricultural machinery engines. It withstands prolonged heavy-duty operation, offering excellent wear and fatigue resistance while reducing maintenance costs and downtime.
3. Heavy-Load Industrial Equipment
CuAl10Ni4Fe4 bushings are also ideal for compressors, pumps, and hydraulic systems. Their high strength and superior corrosion resistance allow them to maintain efficiency under demanding conditions, improving equipment reliability.
4. Marine and Corrosive Environments
Thanks to its excellent corrosion resistance, the piston bushing can be used in marine-related machinery or environments exposed to salt spray and chemicals. It ensures long-term stable performance even under humidity and aggressive media.
Product Operate Guide
When installing the piston bushing, ensure that the seating surface is clean and free from debris. Use proper tools to press the bushing evenly into place without excessive force. Apply recommended lubrication before assembly to reduce friction during operation. Regular inspection and maintenance will help maximize performance and extend service life in light truck engines.
Product Video
FAQ
1. Q: How is the machining accuracy ensured?
A: The bushings are CNC precision machined with tolerance control within ±0.01 mm, and tested for hardness and dimensions to guarantee perfect fit and stable performance.
2. Q: Can this piston bushing be customized?
A: Yes, we support customization based on customer drawings and technical requirements, including dimensions, tolerances, and surface treatments, ensuring compatibility with different engine applications.
3.Q: Can you supply in bulk?
A: Yes. With advanced CNC machining centers and stable production capacity, we can support both small trial orders and large-scale supply.
Product Advantage
1. High Strength & Wear Resistance
Made of CuAl10Ni4Fe4 aluminum bronze alloy, the piston bushing offers tensile strength up to 750–850 MPa and excellent hardness around HB 200–250. These properties ensure superior wear resistance and stable operation even under high load and continuous friction, significantly extending the service life of light truck pistons.
2. Excellent Corrosion Resistance
The alloy composition, with 10% Al, 4% Ni, and 4% Fe, provides outstanding resistance to seawater, oil, and aggressive environments. This ensures that the piston bushing can withstand harsh operating conditions without premature failure, making it highly reliable for long-term automotive applications.
3. Adaptability to High Temperature & Pressure
CuAl10Ni4Fe4 piston bushings maintain structural integrity under temperatures exceeding 300°C and withstand high-pressure conditions inside combustion chambers. This thermal stability ensures smooth piston movement and reduces the risk of deformation, enhancing overall engine efficiency.
4. Precision Machining & Strict Quality Control
Each piston bushing is processed on advanced CNC machining centers with tolerance control within ±0.01 mm. Rigorous inspections, including hardness, dimensional, and surface finish tests, guarantee consistency and quality. This precision ensures perfect fit and reduces wear in the piston system.
Technical Parameters
| Product Parameters | Content |
| Product Name | Piston Bushing |
| Application | Light Truck Piston |
| Material | CuAl10Ni4Fe4 |
| Surface Treatment | Tin Plating/Phosphating/Shot Peening |
| Weight | 0.5-5KG (Depending on size customization) |
| Tolerance Class | IT:6-7 |
| Minimum Order Quantity | ≥10EA |
| Surface Roughness | RA:0.4-0.8 |
| Processing Technology | CNC Turning/Precision Grinding/Drilling |
| Production Volume | Over 100 Pieces Per Month |
| Heat Treatment | Solution Treatment |
| Hardness | HB110-150 |
| Testing Method | CMM |
Product Uses
1. Light Truck Engine Pistons
The CuAl10Ni4Fe4 piston bushing is specially designed for light truck engines, maintaining stability under high temperature and combustion chamber pressure. It reduces friction between the piston and connecting rod, ensuring smoother operation and extending the overall engine lifespan.
2. Agricultural Machinery Power Systems
This bushing performs reliably in tractors, harvesters, and other agricultural machinery engines. It withstands prolonged heavy-duty operation, offering excellent wear and fatigue resistance while reducing maintenance costs and downtime.
3. Heavy-Load Industrial Equipment
CuAl10Ni4Fe4 bushings are also ideal for compressors, pumps, and hydraulic systems. Their high strength and superior corrosion resistance allow them to maintain efficiency under demanding conditions, improving equipment reliability.
4. Marine and Corrosive Environments
Thanks to its excellent corrosion resistance, the piston bushing can be used in marine-related machinery or environments exposed to salt spray and chemicals. It ensures long-term stable performance even under humidity and aggressive media.
Product Operate Guide
When installing the piston bushing, ensure that the seating surface is clean and free from debris. Use proper tools to press the bushing evenly into place without excessive force. Apply recommended lubrication before assembly to reduce friction during operation. Regular inspection and maintenance will help maximize performance and extend service life in light truck engines.
Product Video
FAQ
1. Q: How is the machining accuracy ensured?
A: The bushings are CNC precision machined with tolerance control within ±0.01 mm, and tested for hardness and dimensions to guarantee perfect fit and stable performance.
2. Q: Can this piston bushing be customized?
A: Yes, we support customization based on customer drawings and technical requirements, including dimensions, tolerances, and surface treatments, ensuring compatibility with different engine applications.
3.Q: Can you supply in bulk?
A: Yes. With advanced CNC machining centers and stable production capacity, we can support both small trial orders and large-scale supply.
