Buy OEM 2001 Mazda Part # L3K915536 (L3K9-15-536). Coolant. Hose. 2.3 LITER. W/MAZDASPEED, front. Cooling System Crossover Line - Repair or Replace A failed cooling system crossover

A line that carries Coolant from the engine through the turbocharger and back into the engine. A pipe that balances Coolant between cylinder banks. Hoses carries permanent Coolant, or antifreeze, throughout the engine, heater, and radiator. Connector. Engine Crossover Pipe. Turbocharger Line. Water pipe.

Engine Coolant HoseEngine Coolant Crossover PipeTurbocharger Coolant Line

Fits 3, 6, CX-7

2.3 LITER. W/MAZDASPEED, front.
Cooling System Crossover Line - Repair or Replace
A failed cooling system crossover line will cause a coolant leak or overheating. If your 2001 Mazda is running hot, contact your Mazda service department for expert repair.