Four Seasons 63229 A/C Refrigerant Discharge Hose

Overview

Four Seasons 63229 is an A/C refrigerant discharge hose assembly built for Mercedes-Benz SUV applications that use R134A or R1234YF refrigerant. It combines aluminum and rubber construction with an included gasket or seal for a direct replacement-style repair.

Compatible With Mercedes-Benz GLE53 AMG, GLE450, GLS450 applications, this hose assembly addresses discharge line service needs with the correct refrigerant compatibility and no muffler design. Four Seasons 63229 is also referenced by interchange number 1678305700 for the same application.

Key Features

• Aluminum and rubber construction for A/C line service.
• Supports R134A and R1234YF refrigerant systems.
• Gasket or seal included for sealing at the connection point.
• No service port and no switch service port.
• Hose assembly design without a muffler.

Detailed Description

This Four Seasons hose assembly is engineered for discharge-line replacement in Mercedes-Benz GLE53 AMG, GLE450, and GLS450 applications. The part number 63229 is built as a hose assembly for HVAC refrigerant routing, with aluminum and rubber materials chosen for line durability and flexibility in the A/C system.

The design supports both R134A and R1234YF refrigerant types, making it suitable for vehicles using either system specification. With the gasket or seal included, the assembly is prepared for a cleaner connection at installation. Four Seasons 63229 is a practical replacement for discharge line service on Mercedes-Benz GLE53 AMG and GLS450 platforms, and it cross-references 1678305700 for the same application.

What It Helps Fix

• Refrigerant leakage at the discharge line connection.
• Cracked or deteriorated hose material.
• Loss of A/C system pressure.
• Damaged hose assembly routing in the HVAC circuit.
• Service replacement for a worn discharge line.

Installation Notes

Install as a discharge hose assembly in the original A/C line path for the listed Mercedes-Benz applications. Verify refrigerant type before service, and inspect mating surfaces and seals during installation. Confirm that the system is properly evacuated and recharged after repair.

Quality Assurance

Four Seasons backs this hose assembly with more than 50 years of mobile A/C experience and states that its products are engineered and tested for years of trouble-free operation.