FE3N14700B Mazda COOLER,OIL, Price: 193.52$, Weight: 0.6kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mazda

FE3N14700B

COOLER,OIL

0

0.6

 Dispatch 72h

193.52$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Mazda
FE3N14700B 
COOLER,OIL
8
0.69
2-3
177.89$
 

Compatibility

CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
BJALBA1012.2000General/ChinaL2000 View

Engine Oil Cooler for Mazda — stable oil temperature, longer engine life ?❄️

Why you need this part

This compact heat exchanger keeps engine oil in the safe zone, even in traffic, hot weather, or spirited driving. By controlling oil temperature, it protects bearings, pistons, and camshafts, keeps viscosity stable, cuts sludge formation, and helps the engine deliver consistent power and smooth starts.

How it works ?️

The cooler sits by the oil filter as a sandwich unit. Hot oil flows through internal plates while engine coolant passes in the opposite direction. Heat moves from oil to coolant, then to the radiator. This design warms oil faster after cold start and prevents overheating at load. Quality seals and a center bolt keep pressure tight, while precision passages maximize heat transfer.

What happens if it fails ⚠️

Oil runs too hot: pressure drops, film breaks, and bearings wear fast. You may see higher engine temps, ticking at idle, power fade, or warning lights. External leaks leave oily residue near the filter. Internal failure can cross‑contaminate oil and coolant (milky mix), risking head gasket‑like symptoms. Prolonged driving can score journals and ruin the pump.

Technician tips ✅

Always replace O‑rings, torque the center fastener to spec, check hoses, and bleed the cooling system. After install, verify no leaks and monitor oil temperature if available.

Compatibility

  • 323