L3G615260A Mazda HOSE,BYPASS, Price: 14.61$, Weight: 0.152kg


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

Mazda

L3G615260A

HOSE,BYPASS

0

0.152

7-10

14.61$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Mazda
L3G615260A 
HOSE,BYPASS
4
0.175
2-3
17.87$
 

Compatibility

CarlineCatalog NoProduced FromDestination RegionDriveModel YearDiagram
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BK5P 300001AJBA1105.2006JapanRH.18 View
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CCEFW 100001AJCS0105.2008JapanRH.20 View
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ERAUES0204.2009General/ChinaL2010 View
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LY3P 200001AJLV0812.2007JapanRH.19 View
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CR3W 200001AJCV0408.2007JapanRH.19 View
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BLALBA1409.2011General/ChinaL2011 View
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CWAUCV03CanadaL2012 View
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GH CHINAALGAC411.2011General/ChinaL2011 View
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GHALGAM209.2010General/ChinaL2010 View
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EPALEVD305.2006General/ChinaL2006 View
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LYALLVC102.2010General/ChinaL2010 View

Engine Coolant Bypass Hose ?

This coolant bypass hose is a small but critical line in the cooling system. It is needed to route hot coolant between key engine passages when the thermostat is opening or when flow needs a shorter β€œbypass” path. A healthy hose helps the engine warm up evenly, keeps temperature stable in traffic, and supports the heater circuit performance.

How it works ?

Coolant moves through the hose under pump pressure. The hose flexes with engine movement, holds pressure, and seals tightly at both ends to prevent leaks. Its shape also prevents kinks so coolant can circulate without restriction.

What happens if it fails ⚠️

If the hose cracks, softens, or swells, it may leak or collapse. Leaks cause coolant loss, overheating, and possible steam from the engine bay. A restricted bypass flow can create hot spots, poor heater output, and repeated temperature spikes. Ignoring a damaged hose can lead to head gasket damage or warped components.

Recommended service tips ?️

Replace aged clamps, clean the fittings, and refill with the correct coolant mix. After installation, bleed air from the system and verify there are no drips under pressure.

Compatibility βœ…

  • Lexus LX470