Four Seasons 56075 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56075

The Four Seasons Hose Assembly 56075 is designed specifically for Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD Classic, Sierra 3500 Classic, Silverado 2500 HD Classic, and Silverado 3500 Classic models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow with durable P-nut fittings on both ends.

• Compatible with R134-a refrigerant systems
• Includes gasket and fittings for secure installation
• Low-pressure suction line designed for OEM replacement
• Equipped with two slimline washer O-rings (part number 24402)
• Does not include a service port, switch, bracket, or muffler

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on providing direct OE replacement hoses and pipes for automotive HVAC systems. This line emphasizes compatibility and durability, offering components like the 56075 suction hose that meet original equipment specifications for refrigerant type and pressure requirements. The assemblies come with necessary fittings and seals to facilitate straightforward installation and maintain system integrity.

Detailed Product Description

The Four Seasons 56075 A/C refrigerant suction hose is engineered for low-pressure operation within R134-a refrigerant systems. Both ends feature P-nut fittings, ensuring a secure connection to the vehicle’s HVAC components. The included gasket and two slimline washer O-rings (24402) help prevent leaks and maintain system efficiency. This hose assembly is designed without a service port, switch, bracket, or muffler, aligning with the original equipment configuration for the specified Chevrolet and GMC truck models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses
• Restoring proper refrigerant flow in low-pressure HVAC lines
• Eliminating refrigerant leaks caused by damaged fittings or seals
• Maintaining system pressure and preventing contamination
• Ensuring compatibility with R134-a refrigerant systems in heavy-duty trucks

Installation Notes and Tips

• Verify compatibility with Chevrolet Sierra 2500 HD Classic, Sierra 3500 Classic, Silverado 2500 HD Classic, or Silverado 3500 Classic before installation
• Use the included gasket and O-rings to ensure a leak-free seal
• Inspect mating surfaces for damage or debris prior to assembly
• Do not attempt to install if the hose or fittings show signs of damage
• Follow manufacturer torque specifications for P-nut fittings

Quality Assurance and Warranty

Four Seasons Hose Assembly 56075 is an OEM replacement part designed to meet original equipment standards for fit, form, and function. The product includes all necessary fittings and seals to ensure proper installation and system performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.