LN01273A0 Mazda COOLER,OIL, Price: 307.32$, Weight: 0.395kg

Premium Engine Oil Heat Exchanger for Mazda Performance Models ️

This compact oil radiator keeps engine oil at a stable temperature, protecting bearings, turbo seals, and VVT components under hard driving. It’s a direct-fit unit designed to match factory specs, ensuring reliable cooling without pressure loss. Ideal for spirited use, towing, or hot climates, it prolongs oil life and maintains consistent power.

Why this part is needed ️

Modern turbo and high-output engines shear and heat oil fast. By shedding excess heat to engine coolant or airflow, the cooler prevents thinning, varnish, and knock, keeping clearances correct and lubrication strong.

How it works ⚙️

Hot oil flows through a brazed plate core where heat transfers to a cooler medium. A thermostat or flow design avoids over-cooling, stabilizing viscosity. Robust seals and banjo fittings ensure leak-free circulation.

What happens if it’s broken ⚠️

Symptoms include rising oil temps, pressure drop, metallic ticking, burnt smell, or oil in coolant. Ignoring it risks turbo failure, cam wear, spun bearings, and costly overhaul.

Tech notes and fitment ✅

Use new O-rings, torque lines to spec, flush oil and coolant, and verify no cross-contamination after install.

Compatibility

• Cx-7
• Atenza Mazdaspeed
• Mpv
• Speed 6
• 6 Mps