Sunsong 3401859 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line for Nissan 240SX

Sunsong 3401859 is a power steering pressure line hose assembly built for select Nissan 240SX applications. It is engineered to meet demanding pressure requirements while maintaining a precise OE-style fit for dependable steering system performance.

Key Features

• Max working pressure of 1,500 psi with an 8,700 psi burst pressure rating
• High tensile strength construction for long service life
• Steel tubing with zinc electroplating for corrosion and rust resistance
• 47 in. overall length for the specified Nissan 240SX applications
• Banjo end fitting on one side and male O-ring fitting on the other
• Includes a pressure switch port
• Precision-engineered replacement for OE routing and fit

Detailed Description

This Sunsong power steering pressure line hose assembly, part number 3401859, is built for 1996-1998 Nissan 240SX and 1994-1995 Nissan 240SX with 2 Wheel Steering. The hose uses CSM and steel construction, with steel tubing protected by a zinc coating to help resist corrosion from humidity, road salt, water, and grime. With a 16 mm banjo end and a 14 mm male O-ring end, it is configured for the specified steering system layout and includes a pressure switch port where required by the application. This part cross-references Gates 368750 for the same application.

Common Steering Issues This Hose Can Address

• Power steering fluid leaks from a worn or damaged pressure line
• Loss of steering assist caused by pressure loss in the hydraulic circuit
• Noise or stiffness in the steering system related to hose deterioration
• Corrosion-related failure on exposed steel tubing
• Fitment problems when replacing an aging OE-style pressure hose

Installation Notes and Tips

Verify the end fitting sizes and routing before installation: 16 mm banjo on one end, 14 mm male O-ring on the other, with a 47 in. hose length. Confirm the vehicle application matches your Nissan 240SX configuration, including 1994-1995 models with 2 Wheel Steering. Inspect mating surfaces, seals, and surrounding steering components before installing the new hose to help ensure proper sealing and operation.

Quality Assurance

Each Sunsong pressure hose is high-pressure tested before leaving the factory to help ensure consistent performance and trouble-free installation. The hose is engineered to exceed original equipment performance standards for pressure capacity and durability.