HomeHVAC > Hoses and PipesDayco 71433 HVAC Heater Hose - Heater - Lower To Tee, Heater To Tee-2 or Pipe To Thermostat
Part #: 71433

Dayco 71433 HVAC Heater Hose - Heater - Lower To Tee, Heater To Tee-2 or Pipe To Thermostat

Curved Heater Hose, Heater - Lower To Tee, Heater To Tee-2, and Pipe To Thermostat
⚙️ 58 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.65Free 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
📦Curved Heater Hose, Heater - Lower To Tee, Heater To Tee-2, and Pipe To Thermostat
🚗Fitment: Buick, Chevrolet, Ford, GMC, Mercury, and Saturn, Acadia, Acadia Limited, Enclave, Outlook, Sable, Taurus, and Traverse
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Hose for Buick, Chevrolet, Ford, GMC, Mercury, and Saturn

The Dayco Curved Heater Hose 71433 is designed to provide dependable performance in your vehicle's heating system. Engineered to meet the specific requirements of various Buick, Chevrolet, Ford, GMC, Mercury, and Saturn models, this heater hose ensures proper coolant flow and system efficiency.

  • Compatible with Buick Acadia, Acadia Limited, Chevrolet Traverse, GMC Acadia, Mercury Sable, Ford Taurus, and Saturn Outlook
  • Part number 71433 for precise identification and fitment
  • Curved design to match OEM specifications and routing
  • Constructed for durability and resistance to heat and pressure
  • Part of Dayco's Curved Heater Hose product line, tailored for HVAC system reliability

About the Dayco Curved Heater Hose Product Line

The Curved Heater Hose line by Dayco focuses on delivering hoses that replicate the original equipment manufacturer’s shape and fit. This ensures seamless integration with the vehicle’s HVAC system, reducing installation complexity and maintaining proper coolant flow. The curved design helps prevent kinks and promotes long-term durability under varying temperature conditions.

Detailed Product Description

The Dayco 71433 heater hose is engineered to meet the exact specifications required by several popular vehicle models, including the Buick Acadia and Acadia Limited, Chevrolet Traverse, GMC Acadia, Mercury Sable, Ford Taurus, and Saturn Outlook. Its curved shape is designed to follow the original routing, ensuring a secure fit and optimal coolant circulation within the heating system. This hose is manufactured to withstand the high temperatures and pressures typical of HVAC systems, contributing to consistent cabin heating performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Buick Acadia and Chevrolet Traverse models
  • Resolving coolant leaks that cause heating system inefficiency in Ford Taurus and Mercury Sable
  • Preventing hose kinks and blockages in Saturn Outlook and GMC Acadia HVAC systems
  • Maintaining proper coolant flow to avoid engine overheating related to heater hose failure
  • Ensuring reliable heating performance during cold weather operation

Installation Notes and Tips

When installing the Dayco Curved Heater Hose 71433, ensure the hose is routed according to the vehicle’s service manual to avoid twisting or kinking. Verify that all clamps are securely tightened to prevent leaks. It is recommended to inspect adjacent components for wear during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Dayco manufactures the 71433 heater hose to meet stringent quality standards, ensuring durability and performance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Dayco’s official documentation for exact warranty terms.

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2017ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2017GMCAcadia LimitedHeater - Lower To TeeCurved Heater Hose
2016BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2016ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2016GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2015BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2015ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2015GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2014BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2014ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2014GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2013BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2013ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2013GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2012BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2012ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2012GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2011BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2011ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2011GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2010BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2010ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2010GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2010SaturnOutlookHeater To Tee-2Curved Heater Hose
2009BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2009ChevroletTraverseHeater - Lower To TeeCurved Heater Hose
2009GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2009SaturnOutlookHeater To Tee-2Curved Heater Hose
2008BuickEnclaveHeater - Lower To TeeCurved Heater Hose
2008GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2008SaturnOutlookHeater To Tee-2Curved Heater Hose
2007GMCAcadiaHeater - Lower To TeeCurved Heater Hose
2007SaturnOutlookHeater To Tee-2Curved Heater Hose
1995FordTaurus3.0LV6FLEXPipe To ThermostatCurved Heater Hose
1995FordTaurus3.0LV6GASPipe To ThermostatCurved Heater Hose
1995FordTaurus3.2LV6Pipe To ThermostatCurved Heater Hose
1995MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1994FordTaurus3.0LV6FLEXPipe To ThermostatCurved Heater Hose
1994FordTaurus3.0LV6GASPipe To ThermostatCurved Heater Hose
1994MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1993FordTaurus3.0LV6FLEXPipe To ThermostatCurved Heater Hose
1993FordTaurus3.0LV6GASPipe To ThermostatCurved Heater Hose
1993MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1992FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1992MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1991FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1991MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1990FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1990MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1989FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1989MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1988FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1988MercurySable3.0LV6Pipe To ThermostatCurved Heater Hose
1987FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1987MercurySablePipe To ThermostatCurved Heater Hose
1986FordTaurus3.0LV6Pipe To ThermostatCurved Heater Hose
1986MercurySable3.0LV6Pipe To ThermostatCurved 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:

14230S

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