Four Seasons 66076 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 66076

The Four Seasons Hose Assembly 66076 is designed specifically for Chevrolet Equinox and GMC Terrain models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber construction, compatible with R134-a refrigerant systems.

• Constructed from aluminum and rubber for durability and flexibility
• Includes slimline washer O-rings ([24402] and [24404]) for secure sealing
• Equipped with P-nut fittings on both discharge and suction ends
• Features a muffler and manifold block for noise reduction and system efficiency
• Comes with gasket and seal included for proper installation
• Compatible with R134-a refrigerant type
• Includes a switch service port but does not include the switch itself
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering reliable HVAC hose and pipe solutions tailored for specific vehicle applications. This line emphasizes quality materials and precise fitment, such as the 66076 hose assembly designed for Chevrolet Equinox and GMC Terrain models. The assemblies include necessary seals and fittings to facilitate straightforward installation and maintain system integrity.

Detailed Product Description

The Four Seasons 66076 hose assembly serves as both the discharge and suction line in the vehicle's air conditioning system. Its aluminum and rubber construction balances strength and flexibility, accommodating the thermal and pressure demands of R134-a refrigerant. The assembly includes two sets of slimline washer O-rings ([24402] and [24404]) to ensure leak-free connections at both ends. The P-nut fittings on discharge and suction ends provide secure attachment points, while the integrated muffler and manifold block help reduce noise and improve system performance. The included gasket and seal simplify installation and help maintain a tight seal throughout the system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by damaged O-rings or fittings
• Eliminating noise issues related to faulty mufflers in the A/C line
• Restoring proper refrigerant flow in Chevrolet Equinox and GMC Terrain HVAC systems
• Upgrading to an OE replacement hose assembly for improved reliability

Installation Notes and Tips

• Ensure compatibility with Chevrolet Equinox and GMC Terrain models before installation
• Use the included gasket, seals, and O-rings to prevent refrigerant leaks
• Do not reuse old O-rings; replace with the included slimline washers
• Check that P-nut fittings are properly tightened to manufacturer specifications
• Verify the presence of the muffler and manifold block for noise reduction

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66076 is an OE replacement part designed to meet or exceed original equipment specifications. It includes all necessary seals and fittings to ensure a proper, leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.