Sunsong 3401185 Power Steering Pressure Line Hose Assembly - From Pump

Power Steering Pressure Line Hose for Toyota and Lexus

Sunsong 3401185 is a power steering pressure line hose assembly built for select Toyota and Lexus applications with a from-pump routing. It is engineered to meet demanding pressure requirements and restore steering system flow on vehicles such as the Toyota Camry, Toyota Solara, Lexus ES330, and Lexus ES300.

Key Features

• Max working pressure of 1,500 psi, burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb
• High-grade steel tubing with zinc electroplating for corrosion and rust resistance
• Precision-engineered fit for original routing and connection points
• Includes bracket and required wear components such as grommets, bushings, heat shields, and protective sleeves as specified for the application
• High-pressure tested before leaving the factory
• End 1: 16 mm banjo fitting; End 2: 16 mm female O-ring fitting
• 41.9 in. (1064 mm) length with CSM hose material

Detailed Description

This Sunsong power steering pressure line hose assembly, part number 3401185, is built for direct replacement on select Toyota and Lexus vehicles with a pump-side pressure line configuration. It is designed for 2001 Toyota Camry, 2002-2006 Toyota Camry, 2004-2006 Toyota Solara, 2008 Toyota Solara, 2002-2003 Lexus ES300, and 2004-2006 Lexus ES330, all in the from pump position. The hose assembly uses a 16 mm banjo fitting on one end and a 16 mm female O-ring fitting on the other, with a 41.9-inch overall length for proper routing.

Part number 3401185 is constructed with steel tubing protected by zinc plating to resist corrosion from humidity, road salt, water, and grime. Sunsong pressure hoses are tested for high-pressure performance before shipment, helping ensure consistent operation after installation. This part cross-references Edelmann 92174 and Gates 365554 for the same application.

What It Helps Address

• Power steering fluid leaks at the pressure line
• Loss of steering assist from a damaged hose assembly
• Corrosion-related hose or tube deterioration
• Improper fitment from a worn or incorrect replacement line
• Noise or steering performance issues caused by pressure loss

Installation Notes and Tips

Verify the vehicle year, make, model, and from-pump routing before installation. Confirm both end fittings match the existing connections: 16 mm banjo at one end and 16 mm female O-ring at the other. Inspect mounting points, brackets, and surrounding steering components for wear before installing the new hose assembly. For the 2001 Toyota Camry application, note the from 8/1 production detail listed in fitment data.

Quality Assurance

Sunsong subjects each hose to high-pressure testing before it leaves the factory. The assembly is engineered to exceed original equipment performance standards for pressure capacity and durability, with corrosion-resistant tubing and application-specific components restored as required by the design.