Sunsong 3403671 Power Steering Pressure Line Hose Assembly

Power Steering Pressure Line Hose for Nissan Frontier and Xterra

Sunsong 3403671 is a power steering pressure line hose assembly built for specific 1999-2000 Nissan Frontier and 2000 Nissan Xterra applications. It is engineered to restore pressure delivery in the steering system with OE-style fitment and corrosion-resistant tubing construction.

Key Features

• Part number 3403671 power steering pressure line hose assembly
• Fits 1999 Nissan Frontier, from 4/1, with switchport at banjo fitting
• Fits 2000 Nissan Frontier, to 6/30, with switchport at banjo fitting
• Fits 2000 Nissan Xterra, to 6/30, with switchport at banjo fitting
• 16 mm banjo end and 14 mm male inverted flare end
• 78.5 in. (1995 mm) hose length
• CSM hose material for pressure-line service
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Pressure tested before shipment

Detailed Description

This Sunsong power steering pressure line hose assembly is built for Nissan Frontier and Nissan Xterra steering systems that require the listed banjo and inverted flare connections. The hose is manufactured to exceed original equipment performance standards, with a maximum working pressure of 1,500 psi, burst pressure rating of 8,700 psi, and tensile strength of 1,600 lb. Sunsong 3403671 also uses steel tubing with zinc coating to resist rust, road salt, moisture, and grime in demanding underhood and underbody conditions.

For buyers searching for a 1999 Nissan Frontier power steering pressure hose, a 2000 Nissan Frontier pressure line hose with switchport at banjo fitting, or a 2000 Nissan Xterra steering hose assembly, this part number 3403671 matches the listed applications directly. This part cross-references Four Seasons 75060 and Gates 365706 for the same application.

Common Problems This Part Can Address

• Power steering fluid leaks from a worn or damaged pressure hose
• Steering assist loss caused by pressure-line failure
• Noise or stiffness in the steering system from restricted fluid flow
• Corrosion-related hose deterioration in humid or salted-road environments
• Fitment issues when replacing an incorrect or mismatched hose assembly

Installation Notes and Tips

Verify the vehicle build date and connection style before ordering. This hose is listed for 1999 Nissan Frontier from 4/1 and 2000 Nissan Frontier and 2000 Nissan Xterra to 6/30, all with switchport at the banjo fitting. Confirm the 16 mm banjo end, 14 mm male inverted flare end, and 78.5 in. overall length against the original hose routing before installation.

Quality Assurance

Each Sunsong 3403671 hose is pressure tested at the factory before it leaves production. The assembly is engineered for direct-fit replacement and built with corrosion-resistant materials to support reliable steering system operation.