HomeHVAC > Hoses and PipesFour Seasons 66045 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 66045

Four Seasons 66045 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Chevrolet, HHR
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Reliable A/C Refrigerant Hose Assembly for Chevrolet HHR

The Four Seasons Hose Assembly part number 66045 is designed specifically for the Chevrolet HHR, providing a durable and efficient solution for your vehicle's HVAC system. This A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system performance.

  • Constructed from aluminum and rubber for durability and flexibility
  • Compatible with R134a refrigerant type
  • Includes gasket and O-rings for secure sealing
  • Equipped with a switch service port and mounting bracket
  • Features male p-nut fittings on discharge and suction ends
  • Designed as an OE replacement for reliable fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality HVAC hoses and pipes engineered to meet or exceed original equipment specifications. This product line includes assemblies designed for both discharge and suction lines, ensuring comprehensive coverage for vehicle air conditioning systems. The 66045 hose assembly integrates features such as included gaskets, O-rings, and mounting brackets to facilitate installation and maintain system integrity.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is constructed with a combination of aluminum and rubber materials, offering a balance of strength and flexibility necessary for the Chevrolet HHR's HVAC system. It is compatible with R134a refrigerant, the standard for many modern vehicles. The assembly includes essential components such as gaskets and O-rings to ensure leak-free connections. Both the discharge and suction ends utilize male p-nut fittings, with the discharge end measuring 0.460 inches (11.7 mm) and the suction end 0.693 inches (17.6 mm), designed to fit the vehicle's manifold block style. The included bracket and switch service port support secure mounting and serviceability, although the switch itself is not included.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant hoses on Chevrolet HHR models
  • Resolving refrigerant leaks caused by cracked or deteriorated hose assemblies
  • Restoring proper refrigerant flow for efficient air conditioning performance
  • Addressing issues related to faulty or missing gaskets and seals in the HVAC system
  • Upgrading to an OE replacement hose assembly for improved system reliability

Installation Notes and Tips

When installing the Four Seasons 66045 hose assembly, ensure all old gaskets and O-rings are removed and replaced with the included new components to prevent leaks. The male p-nut fittings require proper torque to avoid damage or leaks. Use the included bracket to secure the hose assembly firmly in place, and verify the switch service port is accessible for future maintenance. Although the switch is not included, the port allows for easy installation of a compatible switch if needed.

Quality Assurance and Warranty

Four Seasons products are engineered to meet original equipment standards, providing reliable performance for your Chevrolet HHR. This hose assembly is an exact OE replacement, ensuring compatibility and durability. The product includes all necessary seals and mounting hardware to support a professional installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.

BrandFour Seasons
Part Number66045
PositionHose Assembly
Bracket?w/ Bracket
Discharge End IN0.460
Discharge End MM11.700
Discharge End StyleP-Nut Fitting
Discharge End TypeMale P-Nut
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold Suc StyleBlock
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End IN0.693
Suction End MM17.600
Suction End StyleP-Nut Fitting
Suction End TypeP-Nut Fitting
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010ChevroletHHR2.0LL4N/AHose Assembly
2009ChevroletHHR2.0LL4N/AHose Assembly
2008ChevroletHHR2.0LL4N/AHose Assembly

* 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:

1534369159403102082771328244466045781493A82485T66045

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