Four Seasons 56459 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56459

The Four Seasons Hose Assembly 56459 is designed specifically for the Jeep Grand Cherokee's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance.

• 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 designed for Jeep Grand Cherokee models

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements. This line emphasizes compatibility and quality, providing components like the 56459 suction hose that meet original equipment specifications. The assemblies are engineered to integrate seamlessly with vehicle systems, ensuring proper refrigerant flow and system pressure management.

Detailed Product Description

The Four Seasons 56459 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, offering both flexibility and durability under low-pressure conditions. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection to the vehicle's HVAC system. This hose is designed for use with R134-a refrigerant, the standard for many modern air conditioning systems. Included with the hose are essential components such as slimline washers and green O-rings, ensuring a proper seal during installation. The assembly does not include a bracket, muffler, or service port, focusing solely on the suction line function within the system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Jeep Grand Cherokee vehicles
• Resolving low refrigerant pressure issues affecting air conditioning performance
• Eliminating refrigerant leaks caused by deteriorated seals or fittings
• Restoring proper refrigerant flow to improve HVAC system efficiency
• Addressing compatibility problems with aftermarket or non-OE suction hoses

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56459, ensure all included gaskets and O-rings are properly seated to prevent leaks. The P-nut fittings require careful tightening to manufacturer torque specifications to avoid damage. Since this assembly does not include a bracket or muffler, verify existing mounting points and supports are intact before installation. This hose is designed as a direct OE replacement for Jeep Grand Cherokee models using R134-a refrigerant, so confirm vehicle compatibility prior to installation.

Quality Assurance and Warranty

Four Seasons manufactures the 56459 hose assembly to meet or exceed original equipment standards, providing reliable performance in the Jeep Grand Cherokee HVAC system. This part is an OE replacement, ensuring fit and function align with factory specifications. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.