Four Seasons 55458 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 55458

The Four Seasons Hose Assembly 55458 is designed for reliable HVAC performance in select Chevrolet 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 Chevrolet El Camino and Pontiac Grand Prix.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes green O-rings for secure sealing
• Female o-ring fittings on both discharge and suction ends
• OE replacement part without included fittings, brackets, or mufflers

Detailed Product Features and Specifications

The Four Seasons Hose Assembly 55458 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe solutions for vehicle air conditioning systems. This assembly combines aluminum and rubber components to provide durability and flexibility required for A/C refrigerant discharge and suction lines. It is specifically designed for use with R134a refrigerant, the standard for many modern automotive A/C systems.

This hose assembly includes multiple green O-rings ([24608], [24612], and [24632]) to ensure leak-free connections at both the discharge and suction ends, which feature female UNF o-ring fittings. The part does not include fittings, brackets, mufflers, or service ports, making it a direct OE replacement for vehicles equipped with a manifold. It is compatible with Chevrolet models such as the El Camino, G10, G20, G30, and Monte Carlo, as well as Pontiac Bonneville and Grand Prix models.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded O-rings or hose material
• Restoring proper refrigerant flow in Chevrolet and Pontiac HVAC systems
• Eliminating A/C system inefficiencies due to cracked or brittle hoses
• Maintaining system integrity without the need for additional fittings or brackets

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Inspect and replace all O-rings included with the assembly to prevent leaks
• Use proper torque specifications for UNF female o-ring fittings
• Verify that the manifold is present and in good condition prior to installation
• Do not attempt to reuse old fittings or brackets as they are not included

Quality Assurance and Warranty Information

Four Seasons Hose Assembly 55458 is manufactured to meet or exceed original equipment standards, providing reliable performance for Chevrolet and Pontiac A/C systems. The part is an OE replacement, ensuring proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.