Sunsong 3405674 Power Steering Return Line Hose Assembly - Pipe To Reservoir

Sunsong 3405674 Power Steering Return Hose

The Sunsong 3405674 power steering return line hose assembly is built for direct replacement on select Subaru applications. It is engineered for exact form, fit, and function, with CSM hose material and ID hose ends for a clean connection at the pipe-to-reservoir route.

Key Features

• Power steering return line hose assembly for fluid transfer from pipe to reservoir
• Fits 2005-2006 Subaru Outback, pipe to reservoir
• CSM construction for automotive fluid transfer use
• End 1 and End 2 use 9.6 mm ID hose fittings
• No bracket included and no switch port included
• Direct replacement part number 3405674 for service and repair work

Detailed Description

Sunsong part number 3405674 is a power steering return line hose assembly for the 2005-2006 Subaru Outback, pipe to reservoir application. It is designed around the needs of installers who need a replacement hose with the correct routing and connection style, and it reflects Sunsong’s focus on automotive fluid transfer hoses and lines. This Subaru Outback power steering return hose uses CSM material and ID hose ends on both sides for a straightforward service replacement.

This part cross-references Subaru OE numbers 34611AG180 and 23405674 for the same application. If you are searching for a 2005 Subaru Outback power steering return hose assembly or a 2006 Subaru Outback return line hose, part number 3405674 is the relevant reference.

Common Repair Uses

• Replacing a leaking power steering return hose
• Restoring fluid flow between the pipe and reservoir
• Addressing cracked, hardened, or deteriorated hose material
• Correcting seepage at hose-to-hose connection points
• Servicing a Subaru Outback power steering return line with the proper fitment

Installation Notes and Tips

Verify the vehicle application before installation: Fits 2005-2006 Subaru Outback, pipe to reservoir. Confirm the hose routing, end size, and connection style match the original part before removal. Inspect adjoining lines, clamps, and reservoir connections for wear or contamination so the replacement hose can seal properly.

Quality Assurance

Sunsong manufactures automotive fluid transfer hoses and lines with a focus on research, development, and production control. The brand states that its products are built to meet exact form, fit, and function requirements for OE-style replacement service.