Four Seasons 55523 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 55523

The Four Seasons Hose Assembly 55523 is designed for reliable HVAC performance in select Chevrolet and GMC trucks and SUVs. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes green O-rings for secure sealing
• Features female o-ring fittings on both discharge and suction ends
• Manifold included; no bracket, muffler, or switch port included

Detailed Product Description

The Four Seasons Hose Assembly 55523 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe replacements for automotive air conditioning systems. This assembly combines aluminum and rubber components to provide durability and flexibility, essential for maintaining refrigerant flow and system integrity. It is specifically designed for use with R134a refrigerant, the standard for many modern and classic vehicles.

This hose assembly includes multiple green O-rings ([24608], [24612], and [24615]) to ensure leak-free connections at both the discharge and suction ends, which feature female o-ring fittings with UNF threads. The inclusion of a manifold supports proper refrigerant distribution, while the absence of a bracket, muffler, or switch port means it is intended for direct replacement without additional hardware.

Compatible Vehicles and Applications

This hose assembly is compatible with a range of Chevrolet and GMC models, including:

• Chevrolet C10, C10 Suburban, C15, C20, C20 Suburban, C30
• Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
• GMC Jimmy, K5 Blazer, K10, K10 Suburban, K20, K20 Suburban, K30
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged hoses
• Reduced A/C system efficiency from cracked or brittle hose materials
• Improper refrigerant flow caused by faulty or missing O-rings
• Corrosion or damage to original discharge and suction lines
• Replacement of OEM hoses to restore factory performance

Installation Notes and Tips

• Ensure system is fully evacuated and depressurized before removal
• Inspect and replace all O-rings included with the assembly to prevent leaks
• Verify compatibility with your specific Chevrolet or GMC model and year
• Use proper torque specifications on fittings to avoid damage
• Check for any additional components required that are not included, such as brackets or fittings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55523 is an OEM replacement part designed to meet or exceed original equipment standards. It includes all necessary O-rings for sealing and is manufactured with quality materials to ensure durability and long service life. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship.