Four Seasons 66186 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66186

The Four Seasons Hose Assembly 66186 is designed specifically for the HVAC system of Dodge Ram 1500 trucks. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Equipped with flange-type ends for secure connections
• Compatible with R134a refrigerant systems
• Includes necessary gaskets and fittings for installation
• Features a service port with switch port capability (switch not included)
• OE replacement part ensuring proper fit and function

Detailed Product Description

The Four Seasons Hose Assembly 66186 belongs to the Hose Assembly product line, which focuses on delivering reliable and precise HVAC hose and pipe solutions. This particular suction line is engineered to handle low-pressure refrigerant flow within the air conditioning system of Dodge Ram 1500 models. Constructed from a combination of aluminum and rubber, the hose assembly offers durability and flexibility to withstand the demands of vehicle operation. Both ends of the hose feature flange connections, providing a secure and leak-resistant fit. The assembly includes essential components such as gaskets (O-Ring numbers 24068 and 24150) and fittings, ensuring a complete replacement part ready for installation. Additionally, the hose comes with a service port equipped with a switch port, facilitating system diagnostics and maintenance, although the switch itself is not included.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Dodge Ram 1500
• Resolving low refrigerant pressure issues affecting air conditioning performance
• Fixing refrigerant leaks caused by deteriorated hose materials or faulty seals
• Upgrading to an OE replacement part for improved system reliability
• Facilitating maintenance with included service and switch ports

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500 HVAC systems using R134a refrigerant
• Inspect and replace O-rings and gaskets included in the assembly to prevent leaks
• Verify flange connections are properly seated and tightened to manufacturer specifications
• Use appropriate tools to avoid damage to aluminum and rubber components during installation
• Check for the presence of the service port and switch port for system diagnostics

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66186 is an OE replacement part designed to meet or exceed original equipment specifications for the Dodge Ram 1500. Manufactured with quality materials and precision engineering, this hose assembly supports reliable HVAC system operation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.