Sunsong 3403277 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Hose for Dodge and Chrysler

Sunsong 3403277 is a power steering pressure line hose assembly built for direct replacement on select Dodge Challenger, Dodge Charger, and Chrysler 300 applications. It is engineered to restore steering system pressure delivery with OE-style fitment and durable hose construction.

Key Features

• Pressure hose assembly for power steering systems
• Male O-ring fittings on both ends
• 71 in. overall length for the listed applications
• CSM hose material for fluid and heat resistance
• High-grade steel tubing with zinc plating for corrosion resistance
• Maximum working pressure: 1,500 psi
• Burst pressure rating: 8,700 psi
• Tensile strength: 1,600 lb
• High-pressure tested before shipment

Detailed Description

This Sunsong power steering pressure line hose assembly, part number 3403277, is built to match the original routing and connection style used on select 2011-2019 Dodge Challenger, 2012-2019 Dodge Charger, and 2012-2014 Chrysler 300 vehicles. The hose uses male O-ring fittings at both ends and a 71-inch length to support proper pressure transfer between steering components. Sunsong manufactures the tubing from high-grade steel with a zinc coating to help resist rust, road salt, water, grime, and high-humidity exposure. The assembly is also pressure tested at the factory to verify performance before installation. This part cross-references Gates 366187 for the same application.

What This Part Helps Address

• Power steering fluid leaks from a worn pressure line
• Loss of steering assist caused by pressure loss in the hose
• Corrosion damage on the original steel line
• Cracked or deteriorated hose material from age and heat
• Improper fit from a damaged or incorrect replacement line

Installation Notes and Tips

Confirm the vehicle’s year, make, and model before ordering. This hose is listed for 2011-2019 Dodge Challenger, 2012-2019 Dodge Charger, and 2012-2014 Chrysler 300 applications. Inspect mating seals, routing points, and surrounding steering components during replacement to help ensure a clean installation and proper system operation. Verify that the male O-ring connections match the original equipment configuration on the vehicle.

Quality Assurance

Sunsong states that this pressure hose exceeds original equipment performance standards and is factory tested under high pressure before leaving production. The steel tubing is zinc plated for added corrosion and rust resistance, supporting long service life in demanding driving conditions.