Four Seasons 66812 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Vehicle HVAC Systems

The Four Seasons Hose Assembly part number 66812 is designed to provide a durable and efficient solution for your vehicle's air conditioning system. Engineered with aluminum and rubber materials, this A/C refrigerant discharge hose ensures proper refrigerant flow and system integrity for models requiring R134-a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant systems
• Includes gasket and O-rings ([24069] gasket x2, [24606] green O-ring x1) for secure sealing
• Equipped with a 13 mm service port and switch port (M10 x 1.25 thread size)
• Features a P-nut fitting on the suction end for reliable connection
• OE replacement part designed without bracket or muffler

Four Seasons Hose Assembly Product Line Overview

The Hose Assembly line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for vehicle air conditioning systems. This product line emphasizes compatibility with original equipment specifications, ensuring that part number 66812 meets the standards required for effective refrigerant discharge and system performance.

Detailed Product Description

The Four Seasons 66812 A/C refrigerant discharge hose is engineered to replace original equipment discharge lines in vehicles using R134-a refrigerant. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks or damage under typical operating conditions. The included gaskets and O-rings provide a tight seal to prevent refrigerant loss, while the integrated service port and switch port facilitate maintenance and diagnostics. This hose assembly does not include a bracket or muffler, aligning with specific vehicle configurations. The P-nut fitting on the suction end ensures a secure and leak-free connection to the system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow in R134-a air conditioning systems
• Facilitating system diagnostics through the included service port
• Ensuring compatibility with vehicles requiring OE replacement parts

Installation Notes and Tips

When installing the Four Seasons 66812 hose assembly, ensure all O-rings and gaskets are properly seated to prevent leaks. The service port and switch port should be accessible for future maintenance. Since this assembly does not include a bracket or muffler, verify that your vehicle’s mounting points accommodate this configuration. Use appropriate tools to tighten the P-nut fitting and service port connections to manufacturer torque specifications.

Quality Assurance and Warranty

Four Seasons manufactures the 66812 hose assembly to meet or exceed original equipment standards. This part is an OE replacement designed for durability and reliable performance in R134-a refrigerant systems. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.