Four Seasons 55983 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55983

The Four Seasons Hose Assembly 55983 is designed specifically for Toyota Pickup models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

• Material: Aluminum and rubber construction for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Female o-ring for leak-resistant sealing
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for complete installation
• Equipped with a service port featuring a 1/4 size for maintenance access
• Designed as a suction line for low-pressure A/C system operation
• Includes green o-rings ([24610] and [24650]) for proper sealing
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 55983 part is part of this line, offering a direct OE replacement suction hose assembly that integrates essential fittings and seals. This line emphasizes compatibility and quality to maintain the integrity of the vehicle’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered for Toyota Pickup vehicles, providing a reliable conduit for R134-a refrigerant under low system pressure. The combination of aluminum and rubber materials balances strength and flexibility, reducing the risk of leaks or damage from vibration. The hose features a P-nut fitting on one end and a female o-ring on the other, ensuring a secure and leak-free connection. Included green o-rings and gaskets facilitate proper sealing during installation. Additionally, the hose assembly comes with a service port sized at 1/4 inch, allowing for convenient system servicing without hose removal.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Toyota Pickup models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow to improve A/C system performance
• Addressing low-pressure system failures related to faulty suction lines
• Facilitating maintenance with included service port for refrigerant charging and diagnostics

Installation Notes and Tips

• Ensure compatibility with Toyota Pickup model year before installation
• Use included green o-rings and gaskets to prevent refrigerant leaks
• Check that fittings are securely tightened to manufacturer torque specifications
• Inspect surrounding components for wear or damage during replacement
• Verify system pressure and refrigerant levels after installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55983 is an OE replacement part designed to meet or exceed original equipment specifications. It includes all necessary fittings and seals to ensure a proper fit and function. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for durability and reliability in automotive HVAC applications.