Four Seasons 56991 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 56991

The Four Seasons Hose Assembly 56991 is designed specifically for the Dodge Dart HVAC system. This A/C refrigerant liquid hose is engineered to handle high-pressure R134a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes gasket, fittings, and two slim line sealing washers (O-Rings)
• Equipped with a 16mm R134a quick disconnect service port on the high-pressure side
• Features a P-nut fitting suction end and includes an orifice tube
• Designed as an original equipment replacement for Dodge Dart models
• Part number 56991 for precise fitment and identification

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for HVAC systems, combining aluminum and rubber materials to withstand high system pressures. This line includes components such as fittings, gaskets, and service ports to facilitate installation and maintenance. The 56991 hose assembly is part of this line, offering a direct OE replacement solution for the Dodge Dart's liquid line in the air conditioning system.

Detailed Product Description

This A/C refrigerant liquid hose assembly is built to meet the demands of high-pressure HVAC systems using R134a refrigerant. The combination of aluminum and rubber materials provides durability and flexibility, while the included fittings and gasket ensure a secure, leak-free connection. The hose assembly features a 16mm quick disconnect service port on the high-pressure side, allowing for efficient servicing without the need for additional adapters. The inclusion of two slim line sealing washers (O-Rings) helps maintain system integrity. Designed without a bracket and switch service port, this hose assembly fits the Dodge Dart's liquid line configuration precisely.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Dodge Dart vehicles
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Addressing service port failures or incompatibilities with older hose assemblies
• Ensuring compatibility with R134a refrigerant systems in Dodge Dart models

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56991, ensure the vehicle is depressurized and the refrigerant is properly recovered. Use the included gasket and O-rings to create a secure seal at all connection points. The 16mm R134a quick disconnect service port simplifies connection to service equipment. Verify that the P-nut fitting is properly tightened to avoid leaks. Since this assembly does not include a bracket or switch service port, confirm compatibility with your vehicle’s existing mounting points and electrical components before installation.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet or exceed original equipment specifications for the Dodge Dart HVAC system. The part number 56991 is an OE replacement, ensuring fit and function. The product includes all necessary fittings and seals for installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.