Sunsong Power Steering Return Line Hose Assembly P/N:3603977

Keep power steering fluid moving on its way back through the system with the Sunsong power steering return line hose assembly, part number 3603977. It installs as a direct-fit replacement for the 2004-2008 Acura TSX at the intermediate pipe position of the return circuit, carrying fluid on the low-pressure return side of the power steering system. See the Buyer's Guide tab for engine details.

Sunsong is a vertically integrated manufacturer that researches, develops, and builds automotive fluid transfer hoses and lines. It designs its products around what installers need and aims to exceed industry quality standards.

• Rated for the return side: Sunsong return hoses carry a maximum working pressure of 250 psi and are suited to low-pressure, high-temperature operation. Sunsong states that their performance exceeds original equipment standards.
• Precision fit: The return assembly is precision engineered for an exact fit.
• Corrosion-resistant tubing: The tubing resists corrosion and rust 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.

Signs this part may need replacing include power steering fluid seeping or dripping from the return line, a fluid level that keeps dropping, or a wet, grimy hose at the intermediate pipe. If a leaking return line is the cause, this assembly replaces it. Diagnose the source of any leak before installing.

Interchange: 38092 · 93018 · 366486 · 53779SEAG00 · 13603977 · 71354 · 55591