Four Seasons 55819 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55819

The Four Seasons Hose Assembly 55819 is designed specifically for Dodge Ram models, including the Ram 1500 and 2500. This A/C refrigerant suction hose ensures reliable low-pressure operation within your vehicle's HVAC system, maintaining optimal air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Equipped with P-nut fitting on both suction ends for secure connections
• Includes capture o-ring seals for leak prevention
• Compatible with R134-a refrigerant systems
• Comes with necessary gaskets and fittings included
• Features a 13 mm QDC low side service port for easy maintenance
• OE replacement part designed for Dodge Ram 1500 and 2500 models

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in various vehicles. The 55819 part is part of this line, offering a precise fit and reliable performance for Dodge Ram trucks. These hose assemblies are engineered to meet original equipment specifications, ensuring compatibility and durability in demanding automotive environments.

Detailed Product Description

This A/C refrigerant suction hose assembly combines aluminum and rubber materials to balance flexibility and strength, essential for handling low-pressure refrigerant flow. The P-nut fittings on both ends provide secure attachment points, while the included capture o-rings and gaskets help maintain a sealed system to prevent refrigerant leaks. Designed for R134-a refrigerant, this hose assembly supports the HVAC system's suction line, facilitating efficient refrigerant return to the compressor. The integrated 13 mm quick disconnect (QDC) service port on the low-pressure side allows for straightforward system servicing without the need for additional adapters.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in Dodge Ram 1500 and 2500 A/C systems
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Addressing low-pressure system failures due to hose degradation
• Facilitating maintenance with an integrated service port for easy refrigerant charging and diagnostics

Installation Notes and Tips

• Ensure the vehicle is compatible: Dodge Ram 1500 and 2500 models
• Verify that the refrigerant type is R134-a before installation
• Inspect and replace all included gaskets and o-rings to prevent leaks
• Use proper tools to tighten P-nut fittings without over-torquing
• Check the service port for accessibility and proper sealing after installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55819 is an OE replacement part manufactured to meet or exceed original equipment standards. It includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product packaging or manufacturer for exact warranty terms.