LT Series Extended Sump Conversion Oil Pan
When installing an LT engine into a front steer chassis the risk of oil starvation during hard cornering demands a reservoir that holds sufficient volume and a pickup that stays submerged regardless of lateral load so the LT engine series Conversion Oil Pan (Extended Sump) answers this with a deep five quart well and a pickup positioned at its lowest point. This arrangement ensures consistent flow under side loads, preventing a drop in pressure at the crankshaft bearings during aggressive driving. With a billet adapter for the AC Delco PF48 filter and direct compatibility with GM dipstick 12643278 and its original tube the pan simplifies maintenance and preserves stock level checks without requiring modifications. Forged from corrosion resistant aluminum it sheds weight at the front of the chassis and promotes steady oil temperature by transferring heat away from the fluid through its aircraft grade walls.
Extended Sump Design Ensuring Consistent Oil Supply
The extended sump architecture deepens the reservoir to hold a five quart capacity and keeps the oil pickup submerged even under extreme lateral forces. This design addresses the threat of oil starvation in front steer applications by eliminating the dead space where fluid can shift away from the pump inlet during cornering. With the reservoir shaped to guide oil back toward the lowest point, pressure remains stable at the crankshaft bearings when the chassis is subjected to side loads. Integrating this larger volume into the pan also provides a buffer against momentary dips in oil level under aggressive driving. The result is uninterrupted lubrication performance when the engine is pushed to its limits on track or street.
Strategic Placement of Pickup Tube for Uninterrupted Flow
Positioning the pickup tube at the very bottom of the sump guarantees that the oil pump always has a full supply, preventing air ingestion and cavitation. Welded and sealed to precise tolerances, the tube maintains a leak free joint and resists deformation under vibration and heat cycles. Its location within the deepest part of the pan ensures the highest possible oil draw, which is critical during hard acceleration, deceleration, and lateral maneuvers. By preserving continuous flow regardless of vehicle attitude, this feature safeguards bearing surfaces against wear and potential failure. It elevates reliability for any LT engine swap in performance oriented chassis.
Billet Filter Adapter Optimizing Filtration Efficiency
The integrated billet oil filter adapter is crafted for seamless compatibility with the AC Delco PF48 element, allowing the use of an OE quality filter without modification. Machined from solid aluminum, the adapter offers superior alignment and sealing compared to stamped or pressed counterparts, and it uses a robust O ring to eliminate the risk of leaks at the filter mount. This setup simplifies maintenance by enabling a direct thread-on filter change while maintaining factory recommended service intervals. Enhanced rigidity at the filter interface also reduces torsional stress on the pan's mounting surfaces. Technicians benefit from a straightforward installation process and end users gain confidence in consistent oil cleanliness under all driving conditions.
Aircraft Grade Aluminum Housing for Lightweight Durability and Heat Management
Forged from corrosion resistant aluminum alloy, the pan sheds weight at the front of the chassis to improve steering response and overall balance. Beyond its strength to withstand road debris and everyday impacts, aluminum offers excellent thermal conductivity, drawing heat away from the oil as it circulates. This passive cooling effect helps maintain stable fluid temperatures under sustained high load, reducing the risk of oil breakdown and maintaining viscosity. The smooth interior finish resists rust and simplifies periodic inspections, preventing contaminant buildup that can impair pump performance. Together, these material advantages secure long lasting reliability for any LT series installation.
Engineered for a precise fit and consistent oil flow in your LT engine swap while resisting corrosion for reliable service.