HomeHVAC > Hoses and PipesGates 12229 HVAC Heater Hose - Heater Outlet
Part #: 12229

Gates 12229 HVAC Heater Hose - Heater Outlet

Molded Heater Hose, Heater Outlet
⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$15.35Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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, Heater Outlet
🚗Fitment: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Heater Hose 12229 for Honda Civic

The Gates Molded Heater Hose 12229 is designed specifically for Honda Civic models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures a precise fit and long-lasting service in your vehicle's heating system.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for exact fit and easy installation
  • End 1 inside diameter: 0.62 inches (16 mm)
  • End 2 inside diameter: 0.75 inches (19 mm)
  • Centerline length: 14.52 inches (369 mm)
  • Compatible with Honda Civic HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 12229 is engineered to meet the specific HVAC requirements of Honda Civic vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of the engine bay. The molded design ensures the hose maintains its shape and fits precisely between connection points, reducing the risk of leaks or disconnections. With an inside diameter of 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, and a centerline length of 14.52 inches (369 mm), this hose matches OEM specifications for optimal performance.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose line focuses on delivering pre-formed hoses that fit specific vehicle applications without the need for bending or modification. This product line is designed to simplify installation and improve reliability by providing hoses that maintain their shape and resist kinking. The Molded Heater Hose 12229 is part of this line, tailored for the Honda Civic HVAC system to ensure proper coolant flow and heater function.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Honda Civic HVAC systems
  • Prevention of coolant leaks that can cause engine overheating
  • Restoration of proper heater core function for cabin heating
  • Elimination of hose collapse or kinking that restricts coolant flow
  • Maintenance of HVAC system integrity during routine vehicle service

Installation Notes and Tips

  • Verify hose dimensions and fitment with your specific Honda Civic model before installation
  • Ensure all clamps and connections are secure to prevent leaks
  • Drain coolant system prior to hose removal to avoid spills
  • Inspect surrounding components for wear or damage during replacement
  • Use proper tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 12229 to meet stringent quality standards, ensuring durability and performance in automotive HVAC applications. The EPDM material and molded construction contribute to the hose's resistance to heat and chemical exposure. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandGates
Part Number12229
PositionMolded Heater Hose, Heater Outlet
0
Yes
Branch Quantity0
Centerline Length14.52
Centerline Length369
Centerline Length (in)14.52
Centerline Length (mm)369
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.75
End 2 Inside Diameter19
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011HondaCivic2.0LL4GASHeater OutletMolded Heater Hose
2010HondaCivic2.0LL4GASHeater OutletMolded Heater Hose
2009HondaCivic2.0LL4GASHeater OutletMolded Heater Hose
2008HondaCivic2.0LL4GASHeater OutletMolded Heater Hose
2007HondaCivic2.0LL4GASHeater OutletMolded Heater Hose
2006HondaCivic2.0LL4GASHeater OutletMolded 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:

1322916730M79725SVBA00

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