Engine Oil Cooler Assembly for Toyota SUV ️

Keep your engine protected under heat and load. This oil cooler assembly controls lubricant temperature for stable viscosity, stronger film strength, and longer service life. It’s built to OE geometry for a clean block mount and leak-free hose routing, ideal for daily use, towing, trails, and hot climates.

Why you need it ❄️

High oil temperature thins the lubricant, speeds oxidation, and weakens protection. A healthy cooler prevents power loss, protects bearings and turbo, reduces varnish, and helps the engine hold pressure in extreme conditions.

How it works

A stacked-plate aluminum heat exchanger routes hot oil through narrow channels while coolant or air passes in the opposite direction, pulling heat away. Many setups include a bypass for cold starts to avoid pressure drop. Precision-brazed core, corrosion-resistant body, and OE-grade seals keep the system tight.

If it fails ⚠️

Watch for rising oil temp, creeping coolant temp, external leaks, oily residue, milky coolant or dipstick, burning smell, or low oil pressure. Driving on a bad cooler can score bearings, coke a turbo, trigger limp mode, and contaminate both oil and coolant.

Pro install tips ✅

Always fit new O-rings and gaskets, torque to spec, flush any mixed fluids, bleed the cooling system, and pressure-test for peace of mind.

Compatibility

• Land Cruiser