Four Seasons 66188 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66188

The Four Seasons Hose Assembly 66188 is designed specifically for Dodge Ram 2500 and Ram 3500 models. This A/C refrigerant suction hose ensures reliable low-pressure system performance with durable aluminum and rubber construction.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Springlock fitting for easy installation
• Refrigerant Type: Compatible with R134a refrigerant
• Includes gasket and fittings for a complete assembly
• O-rings included: Three green O-rings [24610] and one gasket [24344]
• Designed as a suction line for low-pressure A/C systems
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing reliable HVAC hoses and pipes that meet original equipment specifications. This line includes assemblies designed for efficient refrigerant flow and secure connections, such as the 66188 suction hose assembly. These parts are engineered to maintain system integrity without additional brackets or mufflers, simplifying installation and maintenance.

Detailed Product Description

The Four Seasons 66188 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber materials, offering a balance of strength and flexibility. It features a P-nut fitting on one end and a springlock fitting on the other, facilitating a secure and leak-resistant connection within the low-pressure side of the A/C system. This hose is compatible with R134a refrigerant and includes all necessary fittings and gaskets, including three green O-rings and one gasket, to ensure a proper seal. The assembly does not include a service port, switch, bracket, or muffler, aligning with original equipment design for Dodge Ram 2500 and Ram 3500 vehicles.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses
• Resolving low-pressure leaks in the A/C system
• Restoring proper refrigerant flow in Dodge Ram 2500 and Ram 3500 HVAC systems
• Eliminating connection failures due to degraded fittings or seals
• Maintaining system pressure and preventing contamination

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 2500 and Ram 3500 models before installation
• Inspect all included O-rings and gaskets for damage prior to assembly
• Use proper tools to secure P-nut and springlock fittings without over-tightening
• Verify that the system is evacuated and free of refrigerant before removal of the old hose
• Follow manufacturer guidelines for refrigerant handling and system recharging

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66188 is an OE replacement part manufactured to meet or exceed original equipment standards. It includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.