Engine Oil Cooler 8in x 11in x 1.5in

The Engine Oil Cooler 8in x 11in x 1.5in from TRU-COOL is an essential thermal management component for high-performance and modified engines that generate excessive heat during sustained operation. Whether you're running a turbocharged setup, pushing higher RPMs, or operating in demanding climates, oil temperature directly impacts engine longevity, viscosity stability, and power output. This compact cooler is engineered to reduce oil temperature by up to 20–30°F under load, keeping your lubricant within the optimal operating window and extending drain intervals on heavily modified vehicles.

The aluminum core construction uses a plate-and-fin design that maximizes surface area while minimizing pressure drop across the cooling circuit. TRU-COOL's engineering allows unrestricted coolant or air circulation through the core, ensuring efficient heat transfer without starving the engine of oil pressure. At 3.05 lbs and measuring 11.5 x 2.5 x 13.5 inches in overall package dimensions, this cooler fits cleanly in most engine bays without requiring extensive modification. The 8-inch x 11-inch core face provides substantial cooling capacity while the 1.5-inch thickness keeps installation straightforward on vehicles with tight underhood space.

Mechanics and enthusiasts benefit most from this cooler when building LS swaps, supercharged platforms, or daily drivers subjected to stop-and-go city traffic or towing loads. Installation typically requires routing new oil hoses from the engine's oil filter housing or pressure port to the cooler inlet, then back to the sump, using AN-style fittings for vibration resistance. Compatible with both liquid-cooled (thermostat-controlled) and air-cooled mounting configurations, the TRU-COOL unit works across a wide range of domestic and import platforms. Proper installation with quality hoses and a quality thermostat ensures reliable operation and measurable improvements in oil stability during track days, towing, or aggressive street driving.