Sunsong 3406168 Power Steering Pressure Line Hose Assembly - Pump To Rack

Overview

This Sunsong power steering pressure line hose assembly is built for fluid transfer between the pump and rack, with exact-form fitment for the listed Mercedes-Benz applications. It uses a banjo end on one side and a quick-connect end on the other, along with a CSM hose construction for steering system service.

Part number 3406168 is a direct-fit style replacement for Mercedes-Benz GL450 and Mercedes-Benz GL550 applications in the pump-to-rack position. The assembly includes mounting brackets and is engineered to match the connection style needed for a clean service replacement.

Key Features

• Power steering pressure line hose assembly for pump-to-rack routing
• Banjo end and quick-connect end for the specified connection points
• CSM hose material for fluid transfer service
• Mounting brackets included for the listed application
• Part number 3406168 for identification and ordering

Detailed Description

Sunsong manufactures automotive fluid transfer hoses and lines with a focus on fit, function, and production consistency. This power steering pressure line hose assembly is built for the Mercedes-Benz GL450 and Mercedes-Benz GL550 applications shown in the fitment data, covering pump-to-rack routing where the pressure line connects the steering system components. The hose length, end styles, and bracket provision are matched to the application requirements for service replacement.

Part number 3406168 is also cross-referenced to 1644602224 for the same application. If you are replacing a worn, leaking, or damaged steering pressure line on a Mercedes-Benz GL450 or Mercedes-Benz GL550, this hose assembly provides the specified connection layout and routing support needed for the repair.

What It Is Used For

• Replacing a leaking power steering pressure hose
• Restoring steering assist pressure transfer
• Addressing cracked or deteriorated hose material
• Correcting damaged hose ends or connection points
• Servicing a pump-to-rack steering line on the listed Mercedes-Benz models

Installation Notes and Tips

Verify the pump-to-rack routing, end styles, and bracket locations against the removed part before installation. Confirm the vehicle application by model and year, and inspect the steering system for contamination or related wear that could affect the new hose assembly. Part number 3406168 should be matched to the listed fitment before service begins.

Quality Assurance

Sunsong is a vertically integrated manufacturer of automotive fluid transfer hoses and lines, with products developed around installer needs and OEM-level fit expectations. The brand states that its products are engineered to meet exact form, fit, and function requirements for the application.