Sunsong 3403657 Power Steering Return Line Hose Assembly - From Gear

Overview of Sunsong Power Steering Return Line Hose Assembly

The Sunsong 3403657 power steering return line hose assembly is designed specifically for Subaru Forester and Impreza models. This hose assembly ensures reliable fluid return in the power steering system, maintaining optimal steering performance and vehicle safety.

• Compatible with Subaru Forester and Impreza models
• End 1 fitting: 16 mm female o-ring
• End 2 fitting: 3/8 inch beaded tube
• Hose material: CSM (Chlorosulfonated Polyethylene)
• Overall length: 38.7 inches (983 mm)
• Technical tip reference: TT1000

Detailed Product Description

The Sunsong 3403657 power steering return line hose assembly features a durable CSM hose material known for its resistance to heat, ozone, and hydraulic fluids. The hose measures 38.7 inches (983 mm) in length, providing an exact fit for the power steering return circuit in Subaru Forester and Impreza vehicles. The assembly includes a 16 mm female o-ring fitting on one end and a 3/8 inch beaded tube fitting on the other, ensuring secure connections and leak-free operation. This part is engineered to meet OEM specifications, supporting consistent hydraulic fluid flow and maintaining steering system integrity.

Common Applications and Issues Addressed

• Replacement for worn or cracked power steering return hoses
• Eliminates fluid leaks that cause steering difficulty
• Prevents power steering pump damage due to low fluid return
• Restores proper hydraulic pressure in the steering system
• Addresses hose swelling or hardening from heat exposure

Installation Notes and Tips

• Verify compatibility with Subaru Forester and Impreza models before installation
• Inspect fittings for proper seating and secure connections
• Use the technical tip TT1000 for installation guidance
• Ensure the hose routing matches OEM specifications to avoid kinks or abrasion
• Check for leaks after installation and during initial operation

Quality Assurance and Warranty

Sunsong power steering hoses are manufactured to meet industry standards for durability and performance. The 3403657 hose assembly undergoes rigorous quality control to ensure resistance to hydraulic fluids and environmental factors. While specific warranty details may vary, Sunsong products typically include a limited warranty against defects in material and workmanship. Consult product documentation for exact warranty terms.