HomeHVAC > Hoses and PipesDorman 626-575 HVAC Heater Hose Assembly - Inlet
Part #: 626-575

Dorman 626-575 HVAC Heater Hose Assembly - Inlet

Inlet
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 6
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Durable HVAC Heater Hose Assembly for Mazda 6

The Dorman 626-575 HVAC heater hose assembly is designed specifically for Mazda 6 models, providing reliable performance in your vehicle's heating and cooling system. Constructed from high-quality rubber with a molded assembly shape, this hose ensures a secure and efficient fit.

  • Material: Durable rubber construction
  • Color: Black with a coated finish for added protection
  • Includes clamps for easy installation
  • Centerline length of 24 inches for precise fitment
  • Multiple inside diameters: 0.6, 0.47, and 0.186 inches for versatile connection points
  • Maximum working pressure of 100 PSI
  • Hose shape: Molded assembly for exact fit
  • Branch quantity: Single branch
  • End attachment types: Hose and clamp combinations for secure connections

Detailed Product Description

The Dorman 626-575 heater hose assembly is engineered to meet the specific requirements of the Mazda 6 HVAC system. Its molded rubber design provides flexibility and durability, while the included clamps simplify installation. The hose features three different inside diameters at each end, allowing it to connect seamlessly with various HVAC components. With a maximum working pressure rating of 100 PSI, this assembly is built to withstand the demands of your vehicle's heating system without spring reinforcement or protective sleeves, maintaining a straightforward and reliable design.

Common Applications and Problem Resolution

  • Replacement of cracked or leaking heater hoses in Mazda 6 HVAC systems
  • Resolving coolant leaks that affect cabin heating performance
  • Addressing hose failures due to wear or aging rubber material
  • Fixing improper hose fitment issues with a molded assembly designed for Mazda 6
  • Preventing overheating caused by compromised heater hose integrity

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid burns from hot coolant. Use the included clamps to secure the hose ends firmly, preventing leaks. Verify that the hose is routed correctly according to the Mazda 6 HVAC layout to avoid kinks or interference with other components. Inspect all connection points for proper fit and tightness after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring dependable performance and durability. The 626-575 heater hose assembly undergoes rigorous quality control to provide a reliable replacement for your Mazda 6. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.

BrandDorman
Part Number626-575
Branch Quantity1
Centerline Length24
Clamps IncludedYes
ColorBlack/Coated
Contains SpringNo
Coolant Hose Heat Shield IncludedNo
Coolant Hose TypeSingle I.D. (Inside Diameter)
End 1 Attachment TypeHose
End 1 Inside Diameter0.6
End 2 Attachment TypeClamp
End 2 Inside Diameter0.47
End 3 Attachment TypeHose
End 3 Inside Diameter0.186
Grade TypeRegular
Hose End (1) Outside Diameter (In)1.00 In
Hose End (2) Outside Diameter (In)0.67 in
Hose End (3) Outside Diameter (In)0.31 in
Hose ShapeMolded Assembly
MaterialRubber
Maximum Working Pressure100
Package Contents1 Heater Hose Assembly
Protective Sleeve AttachedNo
Thermostatically ControlledNo

This part fits 4 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2008Mazda6Automatic3.0LV6InletWater Pump to Pipe
2007Mazda6Automatic3.0LV6InletWater Pump to Pipe
2006Mazda6Automatic3.0LV6InletWater Pump to Pipe
2005Mazda6Automatic3.0LV6InletWater Pump to Pipe

* 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:

GN3D6121XC

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