Sunsong 3404844 Power Steering Return Line Hose Assembly - From Gear

Power Steering Return Hose for GM Applications

Sunsong 3404844 is a power steering return line hose assembly built for low-pressure, high-temperature return-side service. It is engineered for direct replacement use on select Chevrolet Malibu, Pontiac G6, and Saturn Aura applications with cooler tube configurations.

Key Features

• Return line hose assembly for steering systems
• Max working pressure of 250 psi for return-side operation
• CSM hose material for heat and fluid resistance
• 3/8 in. bubble flare end 1 fitting
• 147.2 in. (3740 mm) overall length
• Includes bracket provision
• Precision-engineered to match original routing and fit
• Cross-references Dayco 85035 and Gates 366232 for the same application

Detailed Description

This Sunsong power steering return line hose assembly, part number 3404844, is made for vehicles that use a return-side hose from the steering gear with a cooler tube. It is a direct-fit replacement for 2006-2010 Chevrolet Malibu, 2006-2010 Pontiac G6, 2006-2009 Pontiac G6, and 2007-2008 Saturn Aura applications listed with from-gear routing and cooler tube notes. The steel tubing is zinc electroplated to improve resistance to corrosion from humidity, road salt, water, and grime, while the hose assembly is built to restore original routing and wear points.

Compatible with 2006-2010 Chevrolet Malibu, from gear, includes cooler tube; 2006-2010 Pontiac G6, from gear, includes cooler tube; 2006-2009 Pontiac G6, from gear, power steering return line hose assembly with cooler; and 2007-2008 Saturn Aura, from gear, includes cooler tube. Part number 3404844 is a practical replacement when the original return hose shows leakage, cracking, or corrosion at the line and bracket areas.

Common Repair Symptoms

• Power steering fluid leaking from the return hose or fittings
• Cracked, hardened, or swollen hose material
• Corrosion on the steel line section or mounting points
• Noise or inconsistent steering assist caused by fluid loss
• Damaged routing or fitment at the steering gear connection

Installation Notes and Tips

Verify the vehicle’s steering gear routing, cooler tube layout, and end fitting style before installation. This assembly uses a 3/8 in. bubble flare connection at end 1 and is intended for from-gear applications. Inspect related brackets, grommets, heat shields, bushings, and sleeves on the vehicle and replace worn components as needed to restore proper line support and clearance.

Quality Assurance

Sunsong manufactures this return hose assembly with high-grade steel tubing and zinc plating for corrosion resistance, and it is engineered to meet or exceed original equipment performance standards for return-side steering service.