Four Seasons 65842 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 65842

The Four Seasons Hose Assembly 65842 is designed specifically for select Mercedes-Benz models, providing a reliable A/C refrigerant liquid hose solution. Engineered with durable aluminum and rubber materials, this hose assembly supports R1234yf refrigerant systems to maintain optimal HVAC performance.

• Constructed from aluminum and rubber for durability and flexibility
• Features a P-nut fitting on one end for secure connections
• Compatible with R1234yf refrigerant type
• Includes gasket and fittings for proper sealing
• Liquid line hose assembly without an orifice tube
• Designed without a bracket and service or switch ports

Detailed Product Description

This Four Seasons Hose Assembly belongs to the Hose Assembly product line, which focuses on delivering high-quality hose and pipe components for automotive HVAC systems. The 65842 part is a liquid line hose assembly that integrates an orifice tube, ensuring precise refrigerant flow control. Its aluminum and rubber construction balances strength and flexibility, making it suitable for the demanding conditions within the air conditioning system of Mercedes-Benz vehicles.

Specifically engineered for Mercedes-Benz models such as the CLS53 AMG, CLS450, E43 AMG, E53 AMG, E300, E350, E400, E450, GLC43 AMG, GLC300, and GLC300e, this hose assembly supports the R1234yf refrigerant type, which is standard in modern A/C systems. The inclusion of a P-nut fitting and gasket ensures a secure, leak-resistant connection, critical for maintaining system integrity.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Mercedes-Benz CLS and E-Class models
• Resolving refrigerant leaks caused by deteriorated hose materials or fittings
• Improving A/C system efficiency by restoring proper refrigerant flow
• Addressing issues related to hose assembly failure without orifice tube complications
• Supporting maintenance of R1234yf refrigerant systems in AMG and standard Mercedes-Benz vehicles

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65842, ensure compatibility with your specific Mercedes-Benz model by verifying the part number and refrigerant type. The P-nut fitting requires careful tightening to avoid leaks, and the included gasket should be inspected for proper seating. Since this assembly does not include a bracket, secure mounting points should be checked during installation. Professional installation is recommended to maintain system performance and safety.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet OEM standards for fit and function. The Hose Assembly 65842 undergoes rigorous quality control to ensure durability and reliability in automotive HVAC applications. 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.