Four Seasons 55319 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55319

The Four Seasons Hose Assembly 55319 is designed specifically for the HVAC system of Geo and Toyota vehicles, including the Corolla and Prizm models. This A/C refrigerant suction hose is engineered to handle low-pressure refrigerant R134-a, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Features a P-nut fitting on one end and a captured o-ring on the other
• Includes two green o-rings (part number 24642) and necessary fittings
• Designed as a suction line for low-pressure refrigerant systems
• OE replacement part compatible with Geo Corolla and Toyota Prizm
• Does not include a bracket, muffler, or service port

Detailed Product Description

The Four Seasons Hose Assembly 55319 belongs to the Hose Assembly product line, which focuses on providing reliable and precise HVAC hose and pipe replacements. This particular suction hose assembly is made from a combination of aluminum and rubber, offering both flexibility and durability under typical operating conditions. It is designed to carry R134-a refrigerant at low pressure, making it suitable for the suction side of the air conditioning system.

The hose features a P-nut fitting on the suction end and a captured o-ring fitting on the opposite end, ensuring a secure and leak-free connection. Included with the hose are two green o-rings (part number 24642) and all necessary fittings for installation. This assembly does not include a bracket, muffler, or service port, which aligns with the original equipment specifications for the Geo Corolla and Toyota Prizm models.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Geo Corolla and Toyota Prizm
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper low-pressure refrigerant flow in the vehicle's HVAC system
• Eliminating poor A/C performance due to faulty suction line components
• Maintaining system integrity with OE replacement parts

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55319, ensure that all fittings and o-rings are properly seated to prevent refrigerant leaks. Use the included green o-rings (part number 24642) as replacements to maintain a secure seal. Since this assembly does not include a bracket or muffler, verify that existing mounting points and components are intact and secure before installation. It is recommended to handle the hose carefully to avoid kinks or damage to the aluminum and rubber materials.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed original equipment standards. The Hose Assembly 55319 is an OE replacement part, ensuring compatibility and reliable performance for Geo Corolla and Toyota Prizm vehicles. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.