700r4 Deep Alum.Oil Pan

The 700R4 Deep Aluminum Oil Pan from TCI is a purpose-built upgrade for serious transmission builders and performance enthusiasts running the legendary 700R4 transmission. This deep-capacity aluminum design addresses one of the most critical cooling and fluid retention challenges in high-performance and heavy-duty applications, where factory steel pans simply fall short. Whether you're building a race car, upgrading a towing rig, or restoring a classic with modern driveline components, this pan delivers the thermal management and reliability your transmission demands.

Engineered in aluminum rather than steel, the 700R4 deep pan increases fluid capacity and surface area for superior heat dissipation—a critical factor when transmission fluid temperatures spike under load or sustained performance driving. The deeper sump design prevents starvation during aggressive cornering and hard acceleration, keeping the transmission pump properly fed at all times. Aluminum construction also reduces overall vehicle weight compared to steel alternatives, contributing to improved performance metrics without sacrificing durability or structural integrity.

This pan is ideal for street performance builds, drag racing platforms, towing applications, and vintage restorations where increased transmission cooling capacity is non-negotiable. Its geometry is optimized for 700R4 fitment, ensuring proper clearance and alignment with the transmission's internal components and mounting points. Upgrade your vehicle's transmission system with this essential component for enhanced performance and reliability.