HomeBelts and Cooling > Hoses and PipesGates 18367 Engine Coolant Bypass Hose
Part #: 18367

Gates 18367 Engine Coolant Bypass Hose

Molded Heater Hose
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose
🚗Fitment: Mazda, 3, 3 Sport, and 5
🔄Easy Returns — Return within 60 days for a full refund
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Gates 18367 Engine Coolant Bypass Hose
BrandGates
Part Number18367
PositionMolded Heater Hose
MaterialEpdm
End 1 Inside Diameter.58
End 1 Inside Diameter15
End 2 Inside Diameter.58
End 2 Inside Diameter15
Centerline Length20.3
Centerline Length516
Branch Quantity0
9839Yes
98450
Centerline Length (in)20.3
Centerline Length (mm)516
MoldedYes
Number of Quick Connect Fittings0

This part fits 11 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2017Mazda52.5LL4GASN/AMolded Heater Hose
2016Mazda52.5LL4GASN/AMolded Heater Hose
2015Mazda52.5LL4GASN/AMolded Heater Hose
2014Mazda52.5LL4GASN/AMolded Heater Hose
2009Mazda3Manual2.0LL4GASN/AMolded Heater Hose
2009Mazda3Manual2.3LL4GASN/AMolded Heater Hose
2009Mazda3 SportManual2.0LL4GASN/AMolded Heater Hose
2008Mazda3Manual2.0LL4GASN/AMolded Heater Hose
2008Mazda3Manual2.3LL4GASN/AMolded Heater Hose
2007Mazda3Manual2.0LL4GASN/AMolded Heater Hose
2007Mazda3Manual2.3LL4GASN/AMolded Heater Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1036716565M18367L3G615260A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.