Four Seasons 56199 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56199

The Four Seasons Hose Assembly 56199 is designed specifically for Chevrolet Impala models requiring reliable HVAC hose solutions. This A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes slimline washer O-rings for secure sealing
• Equipped with a muffler to reduce noise
• Features P-nut fittings on both discharge and suction ends
• Manifold included for system integration
• Does not include fittings, brackets, or service ports

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing OEM replacement hoses and pipes for automotive HVAC systems. This line emphasizes compatibility and durability, offering assemblies that meet original equipment specifications. The 56199 hose assembly fits within this line by delivering a direct replacement for the Chevrolet Impala’s A/C refrigerant discharge and suction lines, ensuring proper fit and function without the need for additional fittings or brackets.

Detailed Product Description

This hose assembly combines aluminum and rubber components to balance flexibility and strength, suitable for the demands of the Chevrolet Impala’s HVAC system. It supports R134a refrigerant, the standard for many modern vehicles. The assembly includes two sets of slimline washer O-rings (part numbers 24402 and 24404) to ensure leak-free connections at both ends. The discharge end measures 11.7 mm and the suction end 17.5 mm, both featuring P-nut fittings for secure attachment. A muffler is integrated to minimize operational noise, enhancing cabin comfort. Note that this assembly does not include fittings, brackets, or service ports, so those components must be sourced separately if needed.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses on Chevrolet Impala
• Resolving refrigerant leaks caused by degraded O-rings or hose material
• Eliminating noise issues related to faulty or missing mufflers in the A/C line
• Restoring proper refrigerant flow to maintain efficient HVAC system performance
• Addressing compatibility issues with R134a refrigerant systems in Chevrolet Impala models

Installation Notes and Tips

• Ensure the vehicle is compatible with R134a refrigerant before installation
• Inspect and replace O-rings included with the assembly to prevent leaks
• Verify that P-nut fittings are properly tightened to manufacturer torque specifications
• Since fittings and brackets are not included, prepare necessary hardware beforehand
• Check for proper alignment of the manifold and muffler components during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56199 is an OEM replacement part designed to meet original equipment standards for the Chevrolet Impala. It includes all necessary O-rings to ensure a secure seal and is manufactured with materials suitable for long-term HVAC system use. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls to support reliable vehicle operation.