Sunsong Power Steering Return Line Hose Assembly P/N:3403285

Keep power steering fluid flowing back where it belongs with the Sunsong power steering return line hose assembly, part number 3403285. It is a direct-fit replacement for the 2009-2011 Buick Lucerne. Engine details are on the Buyer's Guide tab. The return line carries power steering fluid back to the reservoir after it has circulated through the steering system. Sunsong builds this assembly for exact form, fit, and function.

• Rated for return-side duty: The return hose exceeds original equipment performance standards and has a maximum working pressure of 250 psi. It is suited to low-pressure, high-temperature operation.
• Engineered for exact fit: The assembly is precision engineered to fit exactly. It is designed to include the additional components needed to bring the wearable parts back to original condition.
• Corrosion-resistant tubing: The tubing resists rust and corrosion from high humidity, road salt, water, and grime.
• Pressure-tested: Every return hose goes through a high-pressure quality assurance test before it leaves the factory.

Sunsong is a vertically integrated manufacturer that researches, develops, and builds automotive fluid transfer hoses and lines, and OEMs rely on its products. The following are signs a return line may need replacing: fluid seeping or crusting at the hose or its connections, a power steering fluid level that keeps dropping, or pump whine from low fluid. Other components can cause these symptoms too, so find the source of the leak before you replace any parts.

Interchange: 37851 · 92778 · 366223 · 20767274 · 77185 · 85039 · 13403285