Four Seasons 66187 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66187

The Four Seasons Hose Assembly 66187 is designed specifically for Ram 1500 and 2500 models, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow in your vehicle's HVAC system.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gasket, fittings, and O-rings for secure connections
• Features a flange end and P-nut fitting suction end
• Equipped with a 13 mm R134a quick disconnect service port
• OE replacement part designed for Ram 1500 and 2500 models

Detailed Product Description

This A/C refrigerant suction hose from Four Seasons is part of the Hose Assembly product line, which focuses on delivering complete hose solutions for automotive HVAC systems. The 66187 hose assembly is built to meet original equipment specifications, ensuring proper fit and function for Ram 1500 and 2500 trucks. Its aluminum and rubber construction balances strength and flexibility, allowing it to withstand system pressures while maintaining a secure seal.

The hose assembly includes essential components such as a flange end, P-nut fitting suction end, and a service port with a 13 mm R134a quick disconnect for easy maintenance. Gaskets and slimline washer O-rings are included to prevent leaks and maintain system integrity. This part is designed for low-pressure operation within the A/C system and does not include a muffler, bracket, or switch.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses on Ram 1500 and 2500
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper refrigerant flow to improve A/C system performance
• Addressing low-pressure system failures related to faulty suction lines
• Ensuring compatibility with R134a refrigerant systems in specified Ram models

Installation Notes and Tips

• Verify compatibility with your Ram 1500 or 2500 model before installation
• Ensure all included gaskets and O-rings are properly seated to prevent leaks
• Use appropriate tools to connect the flange and P-nut fittings securely
• Check the service port for proper quick disconnect engagement during servicing
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66187 is manufactured to meet or exceed original equipment standards, providing reliable performance in HVAC refrigerant suction applications. This OE replacement part is backed by Four Seasons' quality control processes to ensure durability and fitment accuracy. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.