Four Seasons 56873 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for GM SUVs

The Four Seasons Hose Assembly part number 56873 is designed to maintain optimal air conditioning performance in select Cadillac, Chevrolet, and GMC SUVs. Engineered for use with R1234yf refrigerant, this suction hose ensures efficient low-pressure refrigerant flow in your vehicle's HVAC system.

Key Features of Four Seasons Hose Assembly 56873

• Constructed from durable aluminum and rubber materials for long-lasting service
• Compatible with R1234yf refrigerant systems
• Includes male p-nut fitting on suction end and sealing washer on the opposite end
• Equipped with a muffler to reduce noise and vibration
• Comes with necessary gaskets, seals, and fittings for installation
• Designed as an original equipment (O.E.) replacement part
• Includes one service port on the low-pressure side without a switch port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for HVAC systems. This product line offers components that meet or exceed original equipment specifications, ensuring proper fit and function. The 56873 suction hose assembly is part of this line, delivering a reliable solution for refrigerant suction lines in compatible vehicles.

Detailed Product Description

This A/C refrigerant suction hose assembly is specifically designed for low-pressure refrigerant flow in Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, GMC Yukon, and Yukon XL models. The combination of aluminum and rubber materials provides flexibility and durability under varying temperature and pressure conditions. The male p-nut fitting on the suction end and sealing washer on the other end ensure a secure, leak-free connection. The included muffler helps minimize operational noise, while the included gaskets and fittings simplify installation. This hose assembly supports R1234yf refrigerant, aligning with modern vehicle A/C system requirements.

Common Issues Addressed by This Suction Hose Assembly

• Leaking refrigerant due to worn or damaged suction hoses
• Reduced A/C cooling efficiency from compromised low-pressure lines
• Excessive noise or vibration in the HVAC system
• Failure of original suction hose components causing system pressure loss
• Compatibility issues with R1234yf refrigerant systems

Installation Notes and Tips

• Ensure vehicle compatibility: Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, GMC Yukon, Yukon XL
• Verify refrigerant type is R1234yf before installation
• Use included gaskets and seals to prevent leaks
• Inspect mating fittings for damage prior to assembly
• Follow manufacturer torque specifications for fittings

Quality Assurance and Warranty

Four Seasons Hose Assembly 56873 is manufactured to meet original equipment standards, providing reliable performance and fitment. The part includes all necessary seals and fittings to ensure a proper installation. While specific warranty details vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.