Four Seasons 56017 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56017

The Four Seasons Hose Assembly 56017 is designed for reliable HVAC performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Buick Skylark and Chevrolet Corsica.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes essential gaskets and O-rings for secure sealing
• Features a female o-ring discharge and suction end style
• Equipped with a manifold and R134a quick disconnect service port
• Does not include fittings, bracket, muffler, or switch

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that align with original equipment standards. The 56017 part number represents a combined discharge and suction line assembly designed to maintain system integrity and refrigerant flow in compatible vehicles. This line emphasizes quality materials and proper sealing components to support efficient air conditioning system operation.

Detailed Product Description

The Four Seasons 56017 hose assembly is constructed with a combination of aluminum and rubber, providing durability and flexibility necessary for HVAC applications. It is specifically designed for use with R134a refrigerant, the standard for many late-model vehicles. The assembly includes multiple O-rings and sealing washers—such as green O-rings (part numbers 24606 and 24661) and sealing washers (24354)—to ensure leak-free connections at both discharge and suction ends, which feature female o-ring styles. The inclusion of a manifold and a service port with an R134a quick disconnect allows for convenient maintenance and refrigerant charging. While fittings, brackets, mufflers, and switches are not included, the assembly is an original equipment replacement part, ensuring compatibility and performance for Buick Achieva, Chevrolet Grand Am, Oldsmobile, and Pontiac models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded O-rings or seals
• Restoring proper refrigerant flow in Buick Skylark and Chevrolet Corsica A/C systems
• Addressing service port failures or incompatibility in R134a systems
• Fixing manifold-related leaks or connection issues in HVAC lines

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use the included O-rings and sealing washers to prevent refrigerant leaks
• Do not reuse old fittings or seals; replace with those provided or OEM equivalents
• Verify that the service port quick disconnect is properly seated for maintenance access
• Check for proper routing and secure mounting to avoid hose damage

Quality Assurance and Warranty

Four Seasons 56017 is an original equipment replacement part designed to meet or exceed OEM standards for HVAC hose assemblies. The product includes all necessary sealing components to ensure a reliable, 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.