W90115261B Mazda HOSE,BYPASS, Price: 8.23$, Weight: 0.08kg

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

    Mazda

    W90115261B

    HOSE,BYPASS

    		 7

    0.08

    2-3

    8.23$
     

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    Mazda
    W90115261A 
    HOSE,BYPASS
    		0
    0.092
    -
    5.75$
    		 Not Available

    Compatibility

    CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
    UNALUA0612.2002General/ChinaL2002 View
    CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
    UNALUA0612.2002General/ChinaL2002 View
    CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
    UNALUA0612.2002General/ChinaL2002 View
    CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
    UNALUA0612.2002General/ChinaL2002 View

    Engine Coolant Bypass Hose โ€“ Reliable Heat Control ?

    This molded coolant bypass hose is a small but critical link in the cooling system. It is needed to route coolant through internal passages when the thermostat is closed, helping the engine warm up evenly and preventing hot spots around the cylinder head.

    How It Works ?

    Coolant leaves the water pump and flows through this hose to maintain circulation during warm-up and under changing load. The reinforced rubber is designed to handle ะฟะพัั‚ะพัะฝ heat cycles, vibration, and pressure without collapsing.

    Why Replacing It Matters โœ…

    A weak bypass hose can swell, crack, or seep at the ends. Even a minor leak reduces system pressure, which lowers boiling point and can quickly turn into overheating.

    If Itโ€™s Broken or Leaking โš ๏ธ

    • Coolant loss and repeated top-ups
    • Overheating in traffic or under load
    • Heater performance drops
    • Risk of warped head gasket from heat spikes

    Compatible Models

    • B2200
    • B2500
    • B2600
    • B2900