Four Seasons 66341 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 66341

The Four Seasons Hose Assembly 66341 is designed specifically for Cadillac ATS and CTS models, providing reliable A/C refrigerant discharge and suction line functionality. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity.

• Compatible with Cadillac ATS and CTS vehicles
• Constructed from aluminum and rubber for durability
• Includes slimline washer O-rings and gaskets 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 stability
• Designed for R134a refrigerant type
• Includes service port but excludes switch port and bracket

Detailed Product Description

This Four Seasons Hose Assembly 66341 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe solutions for automotive air conditioning systems. The assembly combines aluminum and rubber components to withstand pressure and temperature variations typical in A/C systems. It is engineered to replace original equipment (O.E.) parts, ensuring compatibility and performance for Cadillac ATS and CTS models.

The assembly includes two sets of slimline washer O-rings ([24402] and [24404]) to provide a tight seal and prevent refrigerant leaks. Both discharge and suction ends utilize P-nut fittings, facilitating secure connections to the vehicle’s A/C system. The inclusion of a muffler and manifold block helps reduce noise and vibration, contributing to a quieter operation.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Elimination of refrigerant leaks caused by degraded seals or fittings
• Restoration of proper refrigerant flow in Cadillac ATS and CTS air conditioning systems
• Reduction of A/C system noise through integrated muffler and manifold
• Upgrade to O.E. replacement parts for reliable HVAC performance

Installation Notes and Tips

• Ensure vehicle compatibility with Cadillac ATS or CTS before installation
• Verify that all included O-rings and gaskets are properly seated to prevent leaks
• Use appropriate tools to tighten P-nut fittings without over-torquing
• Inspect the A/C system for any additional wear or damage during installation
• Follow manufacturer guidelines for refrigerant handling and system evacuation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66341 is manufactured to meet or exceed original equipment standards, providing dependable performance for Cadillac ATS and CTS vehicles. This part includes all necessary seals and O-rings to ensure a proper fit and leak-free operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.