Four Seasons 56415 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56415

The Four Seasons Hose Assembly 56415 is designed for reliable performance in automotive HVAC systems. This A/C refrigerant suction hose is engineered to meet the specific needs of select Cadillac, Chevrolet, and GMC models, ensuring proper refrigerant flow and system efficiency.

• Constructed from durable aluminum and rubber materials
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134-a refrigerant systems
• Includes gaskets and fittings for installation
• Designed as a low-pressure suction line without a service port or muffler

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies that combine high-quality materials and precise fittings to replace original equipment parts. The 56415 hose assembly is a direct OE replacement, ensuring compatibility and performance for the specified vehicle applications.

Product Features and Specifications

This A/C refrigerant suction hose is constructed with a combination of aluminum and rubber, providing flexibility and durability under varying temperature and pressure conditions. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection to the HVAC system. The hose is designed for use with R134-a refrigerant and operates under low system pressure. Included with the hose assembly are three slimline washer O-rings (part number 24404) and necessary fittings, though it does not include a bracket, muffler, or service port. This part is intended for use without a switch or switch service port.

Compatible Vehicles and Applications

• Cadillac Escalade and Escalade ESV
• Chevrolet Suburban 1500 and Suburban 2500
• Chevrolet Tahoe
• GMC Yukon, Yukon XL 1500, and Yukon XL 2500

The Four Seasons Hose Assembly 56415 is specifically designed to fit these models, ensuring proper fit and function within their HVAC systems.

Common Issues Addressed by This Hose Assembly

• Leaking or damaged A/C refrigerant suction lines
• Reduced cooling efficiency due to compromised hose integrity
• Failure of original suction hose causing low refrigerant pressure
• Wear and tear from exposure to heat and vibration
• Replacement of worn or cracked hoses to prevent system contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56415, ensure all O-rings are properly seated to prevent leaks. Use the included fittings and gaskets for a secure connection. Since this hose does not include a bracket or muffler, verify that the existing mounting points and supports are intact and secure. It is recommended to inspect the entire HVAC suction line system for additional wear or damage during installation.

Quality Assurance and Warranty

This hose assembly is an OE replacement part, manufactured to meet or exceed original equipment specifications. Four Seasons products are known for their consistent quality and durability. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.