Four Seasons 66009 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66009

The Four Seasons Hose Assembly 66009 is designed specifically for Chevrolet and GMC trucks, including the Sierra 1500 and Silverado 1500 models. This A/C refrigerant suction hose ensures reliable low-pressure operation within your vehicle's HVAC system.

• Constructed from durable aluminum and rubber materials
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134-a refrigerant systems
• Includes necessary gaskets and fittings for installation
• 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 delivering precise HVAC hose and pipe components tailored for specific vehicle applications. The 66009 suction hose assembly is part of this line, providing a direct replacement solution that meets original equipment specifications for Chevrolet and GMC trucks. This line emphasizes compatibility and durability to maintain efficient air conditioning system performance.

Detailed Product Description

This A/C refrigerant suction hose from Four Seasons is engineered with a combination of aluminum and rubber to withstand the demands of low-pressure refrigerant flow. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection within the HVAC system. The hose is designed for use with R134-a refrigerant, the standard for many modern vehicles. Included gaskets and fittings simplify installation, while the absence of a service port or muffler aligns with original equipment design. This hose assembly is a direct OE replacement, ensuring compatibility with Chevrolet Sierra 1500 and Silverado 1500 models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses
• Resolving low refrigerant pressure due to hose leaks
• Restoring proper refrigerant flow in Chevrolet and GMC truck HVAC systems
• Eliminating connection leaks caused by faulty fittings
• Maintaining system integrity without service port or muffler interference

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66009, ensure all gaskets and fittings included are properly seated to prevent leaks. The P-nut fittings require careful tightening to manufacturer torque specifications to avoid damage. This hose assembly does not include a bracket or muffler, so verify existing mounting points and supports on the vehicle. Compatible with Chevrolet Sierra 1500 and Silverado 1500 models, confirm vehicle refrigerant type is R134-a before installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in material and workmanship.