In high-performance motorsports and racing applications, engine reliability under extreme conditions is paramount. The oil sump pan plays a critical role in maintaining proper lubrication, and our Aluminum Alloy Racing Car Oil Sump Pan is engineered to deliver superior performance beyond OEM specifications. Designed specifically for competitive auto engine systems, this component ensures consistent oil pressure and prevents oil starvation during high-G cornering, acceleration, and braking.
Premium Aluminum Alloy Material
This oil sump is manufactured from 6061-T6 aerospace-grade aluminum alloy, selected for its exceptional strength-to-weight ratio and thermal properties. The T6 temper treatment enhances its yield strength to 240 MPa minimum, providing excellent resistance to impacts from road debris and mechanical stress. Unlike cast aluminum, the wrought 6061 alloy offers a homogeneous microstructure free from porosity, ensuring consistent material properties and superior fatigue resistance. The alloy's high thermal conductivity (167 W/m·K) significantly improves heat dissipation from the engine oil, helping maintain optimal oil temperature and viscosity under sustained high-RPM operation.
Precision Engineering and Manufacturing Process
Our production process utilizes CNC machining from solid billet aluminum, guaranteeing exact dimensional accuracy and perfect sealing surface flatness. The manufacturing includes:
5-axis CNC machining for complex internal baffling geometries
Precision milling of integrated mounting flanges with ±0.1mm tolerance
CNC threading for drain plug and sensor ports
Baffle system integration using aerospace-grade fasteners
The internally designed baffling system features:
Swing-check valves that open during sustained high-G maneuvers
Multi-stage windage trays to reduce oil aeration
Strategic sumping areas to maintain oil around the pickup
Precisely calculated oil volume capacity for specific racing applications
High-Performance Racing Applications
This racing oil sump pan delivers critical performance advantages:
Prevents oil pressure drops below 20 psi during 1.5G cornering
Reduces oil temperature by 15-20°C compared to stock pans
Maintains consistent lubrication up to 45° bank angles
Eliminates power loss from oil windage at high RPM
The component is compatible with popular racing engines including:
Cosworth, Honda K-series, and Porsche flat-six applications
NASCAR, WRC, and endurance racing powerplants
Time-attack and hillclimb specialty engines
High-performance street engines with track-day usage
Each sump undergoes rigorous quality validation including:
Dye penetrant inspection for material defects
Pressure testing to 50 psi for 30 minutes
3D coordinate measurement machine verification
Dynamic oil flow bench testing
Our technical support team works directly with racing teams to customize sump configurations for specific chassis, engine, and competition requirements. By combining advanced materials science with precision manufacturing, we deliver oil containment solutions that provide the reliability margin necessary for competitive motorsports, where engine protection directly correlates with finishing positions.
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